MALICIOUS — f0243cc0bf939c2e723d846ee9d51151bee485dda248786f9badd299710169d1

MALICIOUS — f0243cc0bf939c2e723d846ee9d51151bee485dda248786f9badd299710169d1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Vindor family. 10 of 56 detection engines flagged it, exhibiting 6 ATT&CK techniques.

Identification

SHA-256: f0243cc0bf939c2e723d846ee9d51151bee485dda248786f9badd299710169d1
SHA-1: 14194e5613198ea3031098a4af32b9ddb845703a
MD5: c03a9c2bf37254f4c48459c34cfee6dd
imphash: 01392ca861cf87b8d28ad9ea90016bb4
ssdeep: 24576:XkfkOaiFAXzezQE6EZcS1kg+q8vNrRoNk7BZp:x9XiH4NrRokp
TLSH: T19453BE9C610AB706CEF4DB1494A0AE6F9853749B61BE1DCC634BC02E52F5C07E972239
Submitted as: f0243cc0bf939c2e723d846ee9d51151bee485dda248786f9badd299710169d1
File type: pe · Size: 1098085 bytes
Verdict: malicious (100/100) · Family: Vindor

Detections (10 of 56 engines)

capa (capabilities): capability:collection/keylog
MalwareAnalyser heuristics (entropy/packer): ASPack
ClamAV (daily): Win.Worm.Vindor-9886047-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
Detect It Easy (packer/type): DIE:Microsoft Linker
Microsoft Defender: Worm:Win32/AutoRun!pz
Emsisoft (Emergency Kit): Gen:Heur.Mint.Autorunner.1
Trellix Stinger (McAfee): W32/Worm-GBW!C03A9C2BF372
Kaspersky (KVRT): Worm.Win32.AutoRun.vx

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 19 weighted signals:

ClamAV (daily) flagged Win.Worm.Vindor-9886047-0 (rule Win.Worm.Vindor-9886047-0) - engine signal, weight 0.90, confidence 0.95
2 behavioral detection(s) across 2 rule(s): Registry Run Key Persistence [high] (rule tl-run-key) - dynamic signal, weight 0.63, confidence 0.90
Microsoft Defender flagged Worm:Win32/AutoRun!pz (rule Worm:Win32/AutoRun!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Heur.Mint.Autorunner.1 (rule Gen:Heur.Mint.Autorunner.1) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged W32/Worm-GBW!C03A9C2BF372 (rule W32/Worm-GBW!C03A9C2BF372) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Worm.Win32.AutoRun.vx (rule Worm.Win32.AutoRun.vx) - engine signal, weight 0.55, confidence 0.85
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
Observed at runtime: Registry Run Key Persistence (T1547.001) (rule Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90
capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
Contacted 14 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
capa (capabilities) flagged capability:collection/keylog (rule capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged ASPack (rule ASPack) - engine signal, weight 0.35, confidence 0.70
YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule YR_Packer_ASPack_MPRESS) - engine signal, weight 0.30, confidence 0.70
Embedded network infrastructure: https://firefox.settings.services.mozilla.com/v1, http://www.symauth.com/cps0, http://www.symauth.com/rpa04 - static signal, weight 0.35, confidence 0.60
communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Packing/obfuscation: ASPack, high-entropy-sections:.text, Microsoft Linker - static signal, weight 0.25, confidence 0.55
enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dropped 22 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

25304 behavior events · 1 ATT&CK techniques · 23 dropped files.

Dropped files

C:\Program Files\Adobe\Acrobat DC\Acrobat\NGL\cefWorkflow\adobe_licensing_wf_acro.exe - b8a9d5807917687ab25ef2c5759f7f1520fda63f734924b93c86e5524d0e7f68
C:\Program Files\Adobe\Acrobat DC\Acrobat\NGL\cefWorkflow\adobe_licensing_wf_helper_acro.exe - 377693e2ca6eefba36f61373194f572541a409cb10808b8c71d52897a6df3e8f
bd115a575e86e61cea9136c5a2c47e090ba484dc2dee8b51a34111bb094266d5 - bd115a575e86e61cea9136c5a2c47e090ba484dc2dee8b51a34111bb094266d5
C:\Program Files\Adobe\Acrobat DC\Acrobat\Assets\MenuCoreApp\AcroShareTarget.exe - aea67de1ae7607668dc696d5db073e5dd1019c2115a7bb0b1c2813862a089336
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\64BitMAPIBroker.exe - 6a78dba30ca10f3addef5b1683bd7bc97e98ce03c9e6ae7056845ee1b70b7d10
C:\Program Files\Adobe\Acrobat DC\Acrobat\AcroCEF\SingleClientServicesUpdater.exe - 63156ae4b122e6f9584581782b64327bfbf60d31ae39de283fd5beeea5aa6746
C:\Program Files\7-Zip\7z.exe - 634d38c0c414178e2f35de5cc0fb29aa082eec227e630c4481e1af7694980ac9
C:\Program Files\Adobe\Acrobat DC\Acrobat\NGL\cefWorkflow\adobe_licensing_wf_acro.exe - 04c10f10930da4d042f68ab91403f488201c8e264e38fa6d101a0339f1f097da
C:\Program Files\Adobe\Acrobat DC\Acrobat\AcroCEF\AcroCEF.exe - 7f65f5ae08cc5a15df0c7d70e3fc3ba5b4f083dcbdc02170423867257ffaf076
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\32BitMAPIBroker.exe - aa431a79b856a5f70faaec4c4ac8021b0bc8aaaf571c1d269df09e3660f9097b
C:\Program Files\7-Zip\7zG.exe - 7b5eda73c21960c451ea3148900b28cdbac7180e43047fbc944028096e497c08
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\32BitMAPIBroker.exe - da6d0544ee3a6b75f3c5c545213b10ec93a15d5213e5232e7e224a29ecb91d6b
C:\Program Files\Adobe\Acrobat DC\Acrobat\OSSLLibs\AdobeFips.exe - 005460c9997fbc4a48e48e9c4b72f192417593bf55dc8b1bc89c0064b1b0ee7a
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\64BitMAPIBroker.exe - d0b6ccc133b7aeb95cc1be9b4a599bab8a2eff95fe3ac79e60d00665e8bf65e6
C:\Program Files\Adobe\Acrobat DC\Acrobat\Assets\MenuCoreApp\AcroShareTarget.exe - f8e5f96f5d1a4af50ee6a35ecf9d629e1694d8397d681a7d1eb7683c2a3a653c

Embedded URLs

https://www.digicert.com/CPS0
http://crl3.digicert.com/sha2-assured-cs-g1.crl05
http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
http://crl3.digicert.com/sha2-assured-ts.crl02
http://crl4.digicert.com/sha2-assured-ts.crl0
https://firefox.settings.services.mozilla.com/v1
http://schemas.microsoft.com/SMI/2005/WindowsSettings
http://schemas.microsoft.com/SMI/2016/WindowsSettings
http://crl4.digicert.com/sha2-assured-cs-g1.crl0K
http://www.digicert.com/CPS0
https://armmf.adobe.com/arm-manifests/win/
http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
http://crl.thawte.com/ThawteTimestampingCA.crl0
http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
http://crl.verisign.com/pca3.crl0
https://www.verisign.com/cps0
http://logo.verisign.com/vslogo.gif04
http://www.symauth.com/cps0
http://www.symauth.com/rpa04
http://crl.verisign.com/pca3-g5.crl0
http://www.symauth.com/cps09
http://evcs-crl.ws.symantec.com/evcs.crl0
http://evcs-aia.ws.symantec.com/evcs.cer0

Embedded domains

cacerts.digicert.com
crl4.digicert.com
crl3.digicert.com
www.digicert.com
github.com
firefox.settings.services.mozilla.com
schemas.microsoft.com
armmf.adobe.com
www.adobe.com
crl.thawte.com
ts-aia.ws.symantec.com
ts-crl.ws.symantec.com
crl.verisign.com
www.verisign.com
logo.verisign.com
www.symauth.com
evcs-crl.ws.symantec.com
evcs-aia.ws.symantec.com
incoming.telemetry.mozilla.org
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

1.7.2.0
20.42.65.91
52.230.59.222
4.230.171.124
20.42.179.192
20.42.179.204
4.150.223.101
20.42.73.30
52.148.114.188
72.154.7.17
92.223.78.30
52.110.12.15

File paths

c:\jenkins\workspace\8-2-build-windows-amd64-cygwin\jdk8u281\880\build\windows-amd64\jdk\objs\kinit_objs\kinit.pdb
C:\Users\runneradmin\.cargo\registry\src\github.com-1285ae84e5963aae\rustc-demangle-0.1.18\src\legacy.rs
C:\Users\runneradmin\.cargo\registry\src\github.com-1285ae84e5963aae\rustc-demangle-0.1.18\src\v0.rs
C:\Users\runneradmin\.cargo\registry\src\github.com-1285ae84e5963aae\rustc-demangle-0.1.18\src\lib.rs
T:\:
X:\:`:d:h:l:p:t:x:
f:\CB\ARM_Sustaining\BuildResults\bin\Win32\Release\AdobeARMHelper.pdb
X:\:`:
X:\:`:d:h:l:p:@;D;H;L;P;T;X;\;`;
X:\:`:d:h:p:t:x:
T:\:h:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report