General
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Target
bf856a1146fde1c0700f849e9c371972.bin
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Size
760KB
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Sample
240428-b8dk2adh5t
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MD5
31f4be4bab3cd6769a533aac57910ca6
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SHA1
573637d1c77ebe341b81a977205819d9ef53e128
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SHA256
dcac9b83abce7499aec215d2ab2b64a3c3ecd1099ed8f8dd37ae7146886450d4
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SHA512
58b6f57b86e04a3a82a57d6cb22109b0b20f09b3372212433d2ac589a6f992c498b751bc2f404ecf81c2dc387f3217f138a6b399a5a6d1adc2ba01c588a2c9c6
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SSDEEP
12288:OHnvpzjYBLFKDlU/vp7+n1+FveZIF+3ccf3g3HNR4KagnTW1QT5naEtMkwz0Xto:wvY+Dlev8K2ZIFeBfQ3HBagnTyQ1n/M1
Static task
static1
Behavioral task
behavioral1
Sample
Packing List PDF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Packing List PDF.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
Packing List PDF.bat
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Size
822KB
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MD5
5a12438b3b4c926c12a9376c7bf13426
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SHA1
c3185c6a5e5f07a5befbe4af7131d05634f5d1a3
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SHA256
1a794211deaa0ecb6abc6101d7c1bd61111b4dd2d895ee7ecf78fbf17f4c9ab3
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SHA512
16c1e0e18eb8b3345b8b05443b782cb1dd35492ac986811c39f3cdce8dfe85b003aba029ffca0e38aa33c951d0d08281825152b0e239471eac3de18ac67864d0
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SSDEEP
12288:tEqnHvjNIrpf9rN/mc/CaBmIwsyaPSIir97G6NLOZCGKEgbjuPBB5uO12rq:txPjKr5BNDWVxcSIiRG6atlB5N
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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