General
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Target
21052024150120052024Bankadvice.zip
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Size
736KB
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Sample
240522-wft3jaah8w
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MD5
c0413610fee91cee47dd38e8a2e74de3
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SHA1
b39461d4c91f1e53c2ee69cb78425191b2bbda76
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SHA256
dbaac700c20350233de18c80359a1d21ceb144fbc6acf7453332950874b9117f
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SHA512
c103b64e02b0ee87e77e584569c5ff01550645c5432ad92dd24c7aa41a395ac9e923c10700e3854c485fe3f3f942654a55aaa111e6c7eab8b9836e373aa852a4
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SSDEEP
12288:DEUKB9Ii+7zcc11TVUrDKor/QQFnowXPu/EuKm+k6m6310LKDBWk:AUKBei+7z3TVUnfr/QnwXPutx+kZ6313
Static task
static1
Behavioral task
behavioral1
Sample
Bank advice.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Bank advice.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.asplparts.com - Port:
587 - Username:
[email protected] - Password:
CPMWkhyu7=b8 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.asplparts.com - Port:
587 - Username:
[email protected] - Password:
CPMWkhyu7=b8
Targets
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Target
Bank advice.exe
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Size
817KB
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MD5
35dad19fa73688a3ef7fc6c516a36c6d
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SHA1
68cd1c02c145a4f485fb05f13b7020c8ab927b70
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SHA256
29e6828ef675a6d58d449cc71f68897baa9c6e17d2c11286f14a8a7d8a67d6f3
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SHA512
a464b8a73ee75c7eb612490beba1c858de48902cbf2d3911c76494debdc1b8b3c69f5f7b210ecc3d549944cf5796f445c8d2344c8e08ce8a2678595c037057d8
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SSDEEP
12288:e8FC7WET/mr9KWFv8cc1dYlNXklEGQQFnoy1Pe/WeKm+0fP9PE2hk4o8umqjAxYn:iWtTv8slNGEGQjy1PeBx+0
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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