MALICIOUS — e5653cfc9bacc7d17e5ce3e3f3387568a4c7337ef66d3b8835a813ff82dc50f9

MALICIOUS — e5653cfc9bacc7d17e5ce3e3f3387568a4c7337ef66d3b8835a813ff82dc50f9 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Lmir family. 8 of 56 detection engines flagged it, exhibiting 5 ATT&CK techniques.

Identification

SHA-256: e5653cfc9bacc7d17e5ce3e3f3387568a4c7337ef66d3b8835a813ff82dc50f9
SHA-1: 86645a77cb5309ebfe43e7cfffe75b1279fd61b0
MD5: e0cb32f43dc834809e4d8376655414e8
imphash: aae410db5a351d384de2e35faf59497e
ssdeep: 6144:AajdMJb6SqIqOq2eJCdlCgyVQr1z12QBv0gLk1B7w:92JbM2yYl9yqnvXk1e
TLSH: T184477C7E076F7B47C6B7D61918006F5E4023F8BA117E248C15A3C53EB3EB85B6A61209
Submitted as: e5653cfc9bacc7d17e5ce3e3f3387568a4c7337ef66d3b8835a813ff82dc50f9
File type: pe · Size: 333784 bytes
Verdict: malicious (100/100) · Family: Lmir

Detections (8 of 56 engines)

capa (capabilities): capability:collection/keylog
ClamAV (daily): Win.Trojan.Lmir-22
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
YARA: Yara-Rules community: YR_AntiDebug_Checks
Microsoft Defender: Virus:Win32/Viking!atmnm
Emsisoft (Emergency Kit): GenPack:Generic.Delf.Lmir.CE051F6F
Trellix Stinger (McAfee): PWS-FCMH!E0CB32F43DC8
Kaspersky (KVRT): Trojan.Win32.Patched.rv

MITRE ATT&CK

Why this verdict

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

ClamAV (daily) flagged Win.Trojan.Lmir-22 (rule Win.Trojan.Lmir-22) - engine signal, weight 0.90, confidence 0.95
1 behavioral detection(s) across 1 rule(s): Registry Run Key Persistence [high] (rule tl-run-key) - dynamic signal, weight 0.60, confidence 0.90
Microsoft Defender flagged Virus:Win32/Viking!atmnm (rule Virus:Win32/Viking!atmnm) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged GenPack:Generic.Delf.Lmir.CE051F6F (rule GenPack:Generic.Delf.Lmir.CE051F6F) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged PWS-FCMH!E0CB32F43DC8 (rule PWS-FCMH!E0CB32F43DC8) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan.Win32.Patched.rv (rule Trojan.Win32.Patched.rv) - 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 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - 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
persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
Embedded network infrastructure: https://www.autoitscript.com/autoit3/, https://www.autoitscript.com/site/autoit/ - static signal, weight 0.35, confidence 0.60
enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dropped 56 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

39796 behavior events · 2 ATT&CK techniques · 58 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\Google\Chrome\Application\151.0.7922.174\chrome_pwa_launcher.exe - 1c6899e295e66b4014870f8196ba9d8e4cb07938af2eb033c3bf900c911acf08
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jfr.exe - 3f8e9ef52e8c1444aac66ba0004022f3b7a384f3c73ed50197d4387863694215
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jrunscript.exe - 1b03f38c441c1b3be05cd4646cfb6bdeb4ab1ea3f2196de2efde3bd0cddde9c7
C:\Program Files\Adobe\Acrobat DC\Acrobat\Assets\MenuCoreApp\AcroShareTarget.exe - eca34817854b9de899374cda5c0235f9511752ae47a1e6dd11ff4458f1fd79ee
C:\Program Files\Google\Chrome\Application\151.0.7922.174\os_update_handler.exe - 4660c653daebe796a8245de169c8f62d37d50dfd9721667448b18790b0ffd05d
C:\Program Files\Google\Chrome\Application\151.0.7922.174\Installer\setup.exe - 7bcd1c5dd7170b6d8fa8da09323b26a0b3b2b1ae9ca9b252a3e7dcb39f334737
C:\Program Files\Adobe\Acrobat DC\Acrobat\x86\Acrobat\Acrobat.exe - 698f79937dc7b693633e00453acea137673a666e8b98c796d14fb8a41df1fdac
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\java.exe - a7ee521f40ef5ab0fb87f6dd1ec517fd49f627b3fbbe4d086e30501066a1ed72
C:\Program Files\Adobe\Acrobat DC\Acrobat\ShowAppPickerForPDF.exe - 366137ed08cd2ef93dbf953e5c79307a00e4febf5291e807cbf30396297cdee0
C:\Program Files\Adobe\Acrobat DC\Acrobat\OSSLLibs\AdobeFips.exe - 2a13ff059cb55c0e73d2de1ce11e54de1a1c333fa7eabc5388795d1e6faafc3b
C:\Program Files\Adobe\Acrobat DC\Acrobat\AcroBroker.exe - 7ab807b2f85d1de86a4ddbdc9efffe045c74d75668f9e7428999e863a062507b
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\64BitMAPIBroker.exe - 6a78dba30ca10f3addef5b1683bd7bc97e98ce03c9e6ae7056845ee1b70b7d10

Embedded URLs

http://ocsp2.globalsign.com/rootr306
http://crl.globalsign.com/root-r3.crl0c
https://www.globalsign.com/repository/0
http://secure.globalsign.com/cacert/gscodesignsha2g3ocsp.crt08
http://ocsp2.globalsign.com/gscodesignsha2g30V
http://crl.globalsign.com/gscodesignsha2g3.crl0
https://www.autoitscript.com/autoit3/
http://secure.globalsign.com/cacert/gstimestampingsha2g2.crt0
https://www.globalsign.com/repository/06
http://crl.globalsign.net/root-r3.crl0
https://www.autoitscript.com/site/autoit/
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

ocsp2.globalsign.com
crl.globalsign.com
www.globalsign.com
secure.globalsign.com
www.autoitscript.com
crl.globalsign.net

Embedded IP addresses

4.150.223.115
4.247.188.233
4.230.171.124
20.42.179.204
20.247.185.124
135.232.92.97
20.165.94.63
20.42.73.24
51.104.15.252
51.116.246.105
57.155.104.224
72.154.7.114
52.148.114.188
52.110.12.21
52.110.12.33

File paths

X:\:`:d:r:
J:\:
L:\:l:
X:\:`:d:h:l:p:t:x:
T:\:d:l:t:
X:\:`:d:h:l:x:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report