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General
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Target
0fe7923d0108d2d02c79b876c62a33e1e6b2a438080a95b151feeb2a067e8401_JC.exe
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Size
673KB
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Sample
231011-njtl6sdf74
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MD5
246dfe01a3d696416f9a4a308f489eba
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SHA1
703cf423ebcbb7955599335da80dbb108558cf5a
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SHA256
0fe7923d0108d2d02c79b876c62a33e1e6b2a438080a95b151feeb2a067e8401
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SHA512
70a9edd2aa95b1e0732118ae5965aabf18d163c0434e8afb3be7cc1f5f07b6234149ceaa7585b3e5a95d127ab91c2ff149ccf292fd21e13c447330279f6fb8b0
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SSDEEP
12288:qVj3hLQvfdxOo7gpXtr0IF725rKTv8djGoNrhch2cEXWzrHzLVj1HnO0FyhCK1Xz:9IMkTv8VxNch9ZzrHJ1HnO0BK1hINJ
Static task
static1
Behavioral task
behavioral1
Sample
0fe7923d0108d2d02c79b876c62a33e1e6b2a438080a95b151feeb2a067e8401_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0fe7923d0108d2d02c79b876c62a33e1e6b2a438080a95b151feeb2a067e8401_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sitraco.org.ng - Port:
587 - Username:
[email protected] - Password:
MEZIEMILLY1000$ - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.sitraco.org.ng - Port:
587 - Username:
[email protected] - Password:
MEZIEMILLY1000$
Targets
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Target
0fe7923d0108d2d02c79b876c62a33e1e6b2a438080a95b151feeb2a067e8401_JC.exe
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Size
673KB
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MD5
246dfe01a3d696416f9a4a308f489eba
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SHA1
703cf423ebcbb7955599335da80dbb108558cf5a
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SHA256
0fe7923d0108d2d02c79b876c62a33e1e6b2a438080a95b151feeb2a067e8401
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SHA512
70a9edd2aa95b1e0732118ae5965aabf18d163c0434e8afb3be7cc1f5f07b6234149ceaa7585b3e5a95d127ab91c2ff149ccf292fd21e13c447330279f6fb8b0
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SSDEEP
12288:qVj3hLQvfdxOo7gpXtr0IF725rKTv8djGoNrhch2cEXWzrHzLVj1HnO0FyhCK1Xz:9IMkTv8VxNch9ZzrHJ1HnO0BK1hINJ
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1