General
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Target
RTGSWBABS240730NEW.lnk
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Size
2KB
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Sample
240927-p55f8swcjc
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MD5
82937aae96fa6a40b59703eea97ce1ef
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SHA1
d23b17711e2e65609c9973d6f03dde3d2acb3568
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SHA256
d820d9f270915fc81bedefd16bf7b8a20cb88a4d1e55d8566b9367fa494ac356
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SHA512
f3d66ad7d89da4bd494f173506ced0fe46404a786876e4664658e0db4b8075a18e0579f4bb5319aba9dee9338b1f64782a2b3f1f4d7640187b4dfbc0d3240bc8
Static task
static1
Behavioral task
behavioral1
Sample
RTGSWBABS240730NEW.lnk
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
RTGSWBABS240730NEW.lnk
Resource
win10v2004-20240802-en
Malware Config
Extracted
Protocol: smtp- Host:
techniqueqatar.com - Port:
587 - Username:
[email protected] - Password:
TechFB2023$$$
Extracted
agenttesla
Protocol: smtp- Host:
techniqueqatar.com - Port:
587 - Username:
[email protected] - Password:
TechFB2023$$$ - Email To:
[email protected]
Targets
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Target
RTGSWBABS240730NEW.lnk
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Size
2KB
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MD5
82937aae96fa6a40b59703eea97ce1ef
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SHA1
d23b17711e2e65609c9973d6f03dde3d2acb3568
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SHA256
d820d9f270915fc81bedefd16bf7b8a20cb88a4d1e55d8566b9367fa494ac356
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SHA512
f3d66ad7d89da4bd494f173506ced0fe46404a786876e4664658e0db4b8075a18e0579f4bb5319aba9dee9338b1f64782a2b3f1f4d7640187b4dfbc0d3240bc8
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext
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