General
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Target
Remittance slip 060223.exe
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Size
858KB
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Sample
250129-pt2k7syjft
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MD5
f572724244ebcdf8911c11e5b4a6ff29
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SHA1
91ab9b959e3535e05e06d381646de113880947eb
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SHA256
b8dbf3db5d56d847b13c3e517dd9e9e396038948ea1189e7f57c419f493c368c
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SHA512
74fc1406fb2d5df6d07fcd02808b32afbd1d951406b5b39a5865c37d07b5262723f99173587961dfcb21835073a057d251a6f45a9f4c93f6b1d1bdcd16d248b3
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SSDEEP
12288:0zSggsinDj1dM1o2kSYQHJbaCR+tTshb0kRSdA56SFceC+MCkQ3lo1XS+KhzbuT:0zsuiSYQ2shgk8dQ6wqC9qqI
Static task
static1
Behavioral task
behavioral1
Sample
Remittance slip 060223.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Remittance slip 060223.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.starmech.net - Port:
587 - Username:
[email protected] - Password:
nics123 - Email To:
[email protected]
Targets
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Target
Remittance slip 060223.exe
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Size
858KB
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MD5
f572724244ebcdf8911c11e5b4a6ff29
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SHA1
91ab9b959e3535e05e06d381646de113880947eb
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SHA256
b8dbf3db5d56d847b13c3e517dd9e9e396038948ea1189e7f57c419f493c368c
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SHA512
74fc1406fb2d5df6d07fcd02808b32afbd1d951406b5b39a5865c37d07b5262723f99173587961dfcb21835073a057d251a6f45a9f4c93f6b1d1bdcd16d248b3
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SSDEEP
12288:0zSggsinDj1dM1o2kSYQHJbaCR+tTshb0kRSdA56SFceC+MCkQ3lo1XS+KhzbuT:0zsuiSYQ2shgk8dQ6wqC9qqI
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1