General
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Target
cd8c25669902d522e8cfb50cbd19d2080223e6d93c4e43d13ae13f1801d89214.exe
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Size
733KB
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Sample
240612-cqkgasyena
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MD5
1c36963334fc0e6bb41991b648bd1e35
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SHA1
2398864c898403fbd87a42e422200bd590468219
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SHA256
cd8c25669902d522e8cfb50cbd19d2080223e6d93c4e43d13ae13f1801d89214
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SHA512
a5e08e998768c9b83d4809a8148496ed8b5f6d0c3738e3916078ee68b670aeb554ed4cccb0c137d7b12b90fab20fd5caa98f5c0efe8f5792a2d61dde877ce818
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SSDEEP
12288:0X0pxyV36Di8BtLeX2BJ36912QcAo2o+vaLmW01MFoHxdehiooVa741jlDuVQeeg:CBFKlBJ3PQcF2SLmWAMFcbe2ubz
Static task
static1
Behavioral task
behavioral1
Sample
cd8c25669902d522e8cfb50cbd19d2080223e6d93c4e43d13ae13f1801d89214.exe
Resource
win7-20240221-en
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
qaxt fhfi ysqm rwcn
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
qaxt fhfi ysqm rwcn - Email To:
[email protected]
Targets
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Target
cd8c25669902d522e8cfb50cbd19d2080223e6d93c4e43d13ae13f1801d89214.exe
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Size
733KB
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MD5
1c36963334fc0e6bb41991b648bd1e35
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SHA1
2398864c898403fbd87a42e422200bd590468219
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SHA256
cd8c25669902d522e8cfb50cbd19d2080223e6d93c4e43d13ae13f1801d89214
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SHA512
a5e08e998768c9b83d4809a8148496ed8b5f6d0c3738e3916078ee68b670aeb554ed4cccb0c137d7b12b90fab20fd5caa98f5c0efe8f5792a2d61dde877ce818
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SSDEEP
12288:0X0pxyV36Di8BtLeX2BJ36912QcAo2o+vaLmW01MFoHxdehiooVa741jlDuVQeeg:CBFKlBJ3PQcF2SLmWAMFcbe2ubz
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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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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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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