General
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Target
75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec
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Size
838KB
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Sample
240425-dwbxsaef21
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MD5
a628cb86405262bc0007e31e9dc8c5ab
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SHA1
03f0fdd13c9c4718a34ec6550a2933f414d3cd6b
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SHA256
75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec
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SHA512
5fb0156d454adfb3fb3116facde3591614aa8273b9c8394f73c83833a38ff830ccc9e3a2d7a564d3042132cb9cc267422d71df9f8a4777a056b3814604fb1d73
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SSDEEP
12288:ZmYiyzfBtBCf5oLZEeEd5/UYFRfL/ubPTJG/E5xbcGGz7bSvRB:QribCf5oNEb/UYzyDNGLz2
Static task
static1
Behavioral task
behavioral1
Sample
75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.euromedica.bg - Port:
587 - Username:
[email protected] - Password:
1magniten2rezonans - Email To:
[email protected]
Targets
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-
Target
75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec
-
Size
838KB
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MD5
a628cb86405262bc0007e31e9dc8c5ab
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SHA1
03f0fdd13c9c4718a34ec6550a2933f414d3cd6b
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SHA256
75fce192ffdfd9e6307e1cbdde220dd96880349d8d365cad4b2055d2fc6b09ec
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SHA512
5fb0156d454adfb3fb3116facde3591614aa8273b9c8394f73c83833a38ff830ccc9e3a2d7a564d3042132cb9cc267422d71df9f8a4777a056b3814604fb1d73
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SSDEEP
12288:ZmYiyzfBtBCf5oLZEeEd5/UYFRfL/ubPTJG/E5xbcGGz7bSvRB:QribCf5oNEb/UYzyDNGLz2
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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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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