General
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Target
389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe
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Size
2.7MB
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Sample
240511-bmdznsfe45
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MD5
1838b0d77116ac4d54515f316c4ab532
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SHA1
b17495dc6aa2f72c67d5cdb9744f23e79fbb59b3
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SHA256
389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245
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SHA512
2ef32507f5a07d6b5ed78209be08036ec53d1c93c7cb9f7214656b60073f580de3e9dc0a46caa5f86906a5ed4e2b8c4146a8f086abb6dbafc6a19ef0c1c83d69
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SSDEEP
49152:+6l+Mj9OUCyLM6z0ugksTyoNvLgNze5bRQ7uPlul9Al0y4KSQ3GNJ6ySQCPF:nAoOU7LM6z0uKDkehy7wMbau6ySQCP
Static task
static1
Behavioral task
behavioral1
Sample
389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe
Resource
win7-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gencoldfire.com - Port:
587 - Username:
[email protected] - Password:
%j#!%z2b/?qM68K# - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.gencoldfire.com - Port:
587 - Username:
[email protected] - Password:
%j#!%z2b/?qM68K#
Targets
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Target
389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245.exe
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Size
2.7MB
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MD5
1838b0d77116ac4d54515f316c4ab532
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SHA1
b17495dc6aa2f72c67d5cdb9744f23e79fbb59b3
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SHA256
389d986a90326bd042f4ad223f23d221a6f6f98947b05a8e4bd9ac962b42a245
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SHA512
2ef32507f5a07d6b5ed78209be08036ec53d1c93c7cb9f7214656b60073f580de3e9dc0a46caa5f86906a5ed4e2b8c4146a8f086abb6dbafc6a19ef0c1c83d69
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SSDEEP
49152:+6l+Mj9OUCyLM6z0ugksTyoNvLgNze5bRQ7uPlul9Al0y4KSQ3GNJ6ySQCPF:nAoOU7LM6z0uKDkehy7wMbau6ySQCP
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1
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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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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Detects executables packed with SmartAssembly
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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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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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