MALICIOUS — 2adf15f57182463d15e0e3d814d97f42963f5627d4bca89c977cb22433bd555b

MALICIOUS — 2adf15f57182463d15e0e3d814d97f42963f5627d4bca89c977cb22433bd555b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Lmir family. 6 of 56 detection engines flagged it, exhibiting 5 ATT&CK techniques.

Identification

SHA-256: 2adf15f57182463d15e0e3d814d97f42963f5627d4bca89c977cb22433bd555b
SHA-1: e45a688da2adc75252ccb38ff8ca7506e15f86d6
MD5: 5ae0bd66a4868f476d13c2e1703c1958
imphash: aae410db5a351d384de2e35faf59497e
ssdeep: 6144:rajdMJyFRe6azHqTGXHaeaE699WPY2JWps5N/jHxn0l7xFp:E2JylsKTUHH+5
TLSH: T1F74917EA4E1AE20BD1F6C60CC8009E5D007DB42DF079E47829D3952E92F983765EB257
Submitted as: 2adf15f57182463d15e0e3d814d97f42963f5627d4bca89c977cb22433bd555b
File type: pe · Size: 388220 bytes
Verdict: malicious (100/100) · Family: Lmir

Detections (6 of 56 engines)

capa (capabilities): capability:collection/keylog
ClamAV (daily): Win.Trojan.Lmir-22
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
Microsoft Defender: flagged
Emsisoft (Emergency Kit): Dropped:Generic.Delf.Lmir.2EC949F5
Kaspersky (KVRT): Trojan-GameThief.Win32.Lmir.gen

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 14 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 flagged (rule flagged) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Dropped:Generic.Delf.Lmir.2EC949F5 (rule Dropped:Generic.Delf.Lmir.2EC949F5) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan-GameThief.Win32.Lmir.gen (rule Trojan-GameThief.Win32.Lmir.gen) - 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 1 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
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
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

Dynamic analysis (windows)

38543 behavior events · 2 ATT&CK techniques · 58 dropped files.

Dropped files

C:\Program Files\Adobe\Acrobat DC\Acrobat\AcrobatInfo.exe - f9ab7a033b5c731c95d7eb816ba612facad58b2a4f9600cef8b3f039bbfc95b3
C:\Program Files\Adobe\Acrobat DC\Acrobat\NGL\cefWorkflow\adobe_licensing_wf_acro.exe - b8a9d5807917687ab25ef2c5759f7f1520fda63f734924b93c86e5524d0e7f68
C:\Program Files\Adobe\Acrobat DC\Acrobat\acrobat_sl.exe - f3ebfab0c77964635719cc47f09c0a11544c20688621c488d4786e39e5371486
C:\Program Files\Adobe\Acrobat DC\Acrobat\NGL\cefWorkflow\adobe_licensing_wf_helper_acro.exe - 377693e2ca6eefba36f61373194f572541a409cb10808b8c71d52897a6df3e8f
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jaccesswalker.exe - 659007723e9057ba18cc6f5e1b34c55c35875a00b6614f29725dbd03b81ac306
bd115a575e86e61cea9136c5a2c47e090ba484dc2dee8b51a34111bb094266d5 - bd115a575e86e61cea9136c5a2c47e090ba484dc2dee8b51a34111bb094266d5
C:\Program Files\Google\Chrome\Application\151.0.7922.174\elevated_tracing_service.exe - f7cabe7fb8666f0d6d77e97d1f7d9a0ab4386f50a8e22bfa5015d73709415281
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\32BitMAPIBroker.exe - 44048498dfd745f1e529eacaa1c2eea1cfc011cb65aabf42281582e375a80b41
C:\Program Files\Adobe\Acrobat DC\Acrobat\x86\Acrobat\Acrobat.exe - 698f79937dc7b693633e00453acea137673a666e8b98c796d14fb8a41df1fdac
C:\Program Files\7-Zip\7zG.exe - 65e2ff16764efc92b4313f3f1f09b23a6bb940db580afef2819cdbcd38c247d4
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\keytool.exe - 708ad7990d5bdc54a918a49f9f07eee05cbd4cd0df538c728a02e48012f8b2bc
C:\Program Files\Adobe\Acrobat DC\Acrobat\AcroBroker.exe - 7ab807b2f85d1de86a4ddbdc9efffe045c74d75668f9e7428999e863a062507b
C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins\pi_brokers\64BitMAPIBroker.exe - 6a78dba30ca10f3addef5b1683bd7bc97e98ce03c9e6ae7056845ee1b70b7d10
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jfr.exe - f787ad8764ec97a9ce9c7d41fa81b0c5c6f294231428513403758b507518aa97
C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jwebserver.exe - 5e7e5dbe4e8be1399cf134a230b58eaa16b043f94d1dfc129c8790e4b0f22220

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788095172&P2=404&P3=2&P4=WoEnWxFkrg0fSz6eFQmAGEhX8GwkoGruM7Ob5%2f2Rj%2bzo3g6buamrNcBNfF5W%2b2aD6%2f%2f1WBfMZvxRkAKOxhYsMg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded IP addresses

4.150.223.102
4.230.171.124
85.210.196.11
52.253.84.76
74.178.76.54
4.150.223.96
74.179.77.204
104.18.33.89
40.79.167.9
203.26.79.13
74.178.232.29
72.145.35.99
92.223.78.30
52.110.12.8
52.110.12.3
52.148.114.188

File paths

X:\:`:d:h:l:p:t:x:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report