General
-
Target
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
-
Size
723KB
-
Sample
240612-cgbg2aycrf
-
MD5
b0fb3afb79202119f008039e193e3066
-
SHA1
c5b5afc6a5d061d205ca5f3e08f6e6bcabd3a4e9
-
SHA256
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc
-
SHA512
00cd06d946119ae8083eb6789985887e4ec8545d0e348823ca90e311b3c6e0df10a2189251d5a33ec21ed54822a36da84f82a1bce8fb7c4825b2c9249a2cbb97
-
SSDEEP
12288:OX0pxPV36Di8BtLaygAJWFpkgBsRW3ixBKGcd4bc/UkaBSdcJkGu2IqaBAhG3MRZ:tBFKYkJPgeKVGcCEV/d4kGu2I3yP/
Static task
static1
Behavioral task
behavioral1
Sample
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.rtatlas.com - Port:
587 - Username:
[email protected] - Password:
jrratlas95*+ - Email To:
[email protected]
Targets
-
-
Target
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
-
Size
723KB
-
MD5
b0fb3afb79202119f008039e193e3066
-
SHA1
c5b5afc6a5d061d205ca5f3e08f6e6bcabd3a4e9
-
SHA256
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc
-
SHA512
00cd06d946119ae8083eb6789985887e4ec8545d0e348823ca90e311b3c6e0df10a2189251d5a33ec21ed54822a36da84f82a1bce8fb7c4825b2c9249a2cbb97
-
SSDEEP
12288:OX0pxPV36Di8BtLaygAJWFpkgBsRW3ixBKGcd4bc/UkaBSdcJkGu2IqaBAhG3MRZ:tBFKYkJPgeKVGcCEV/d4kGu2I3yP/
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect packed .NET executables. Mostly AgentTeslaV4.
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
-
Detects executables referencing Windows vault credential objects. Observed in infostealers
-
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
-
Detects executables referencing many email and collaboration clients. Observed in information stealers
-
Detects executables referencing many file transfer clients. Observed in information stealers
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
-