General
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Target
PO#0094321.zip
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Size
645KB
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Sample
240618-qkhbmsveqb
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MD5
359bb9ec46a991616d8baf76c843e1f1
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SHA1
60485b798ab85adfd006c9f9c118038f1c2f67b9
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SHA256
6e545f6e39c133d39164a73673e2d29b03897a3ba35fd5fac135077f64d81398
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SHA512
68a91576aa496a02e094f76c0ad4c8fbad2f0cde831d0e86c160ffd2627d97677d9ca7e157e029a2cb9fdd7b4d938b4b8192d799efa302373b2080d0af3d88d6
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SSDEEP
12288:gwZsf8VhxQUapEndCIrlZlcWJ6cYwGlftU7+c91wQcLbuFz4Tw0FFtO1mj:pgIrlZlCTlftUzQ+Fww0npj
Static task
static1
Behavioral task
behavioral1
Sample
PO#0094321.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
PO#0094321.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
qqvQB2@@@@@ - Email To:
[email protected]
Targets
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Target
PO#0094321.exe
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Size
689KB
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MD5
e938208917aa519c849d75e33c77214f
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SHA1
ab4a3013de343543309fd80e593ae1e66d4da166
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SHA256
75ae08a3551577bab675fa1b9263e6eb6173be749864b0b073ed535cf57597b9
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SHA512
599562228352a9138f2f9b7131f415739ce75668d8067abd14d8c5edad6329cc716fc848b678d418e99a69491a949d8d571b990e84855bfbfca8f2c27d3e5258
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SSDEEP
12288:t2iNvFIsPAdbMybkIrlZlI/5+cYH2ViL+x8LEvHCqQwQqPbuFz1ycHshxk:t1DIKabOIrlZlu+cViyx8L0H5KFoqg
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1