General
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Target
7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47.exe
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Size
706KB
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Sample
240427-bwhdfsgb73
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MD5
7a6e9d01d9162c7537ba8091187e4235
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SHA1
f5b69f4b0ec8cd0a4b7bab26a0de167c8cc535cd
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SHA256
7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47
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SHA512
7af388861a5be63b87e8159e2b20bf78d110517b8db6a314a7128cba29075734be43c543b1d701e360778d539951c58e3c06bc2ee2e2ad6855d0067fff55a199
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SSDEEP
12288:mWYIPXjxannnHg2rA1a8vHKzUREMEngfnRhU0KjqdAwz725zfjVfjKIsj+1F0DxY:mWYIPFannnHg2Qa86n0LdAA70ztjRh0W
Static task
static1
Behavioral task
behavioral1
Sample
7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.fascia-arch.com - Port:
587 - Username:
[email protected] - Password:
HERbertstown1987 - Email To:
[email protected]
Targets
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Target
7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47.exe
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Size
706KB
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MD5
7a6e9d01d9162c7537ba8091187e4235
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SHA1
f5b69f4b0ec8cd0a4b7bab26a0de167c8cc535cd
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SHA256
7fd14673f73717b024728ae4248be0a1579f480a261c4f4d94742f230a01cb47
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SHA512
7af388861a5be63b87e8159e2b20bf78d110517b8db6a314a7128cba29075734be43c543b1d701e360778d539951c58e3c06bc2ee2e2ad6855d0067fff55a199
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SSDEEP
12288:mWYIPXjxannnHg2rA1a8vHKzUREMEngfnRhU0KjqdAwz725zfjVfjKIsj+1F0DxY:mWYIPFannnHg2Qa86n0LdAA70ztjRh0W
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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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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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1