General
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Target
justificante de transferencia.vbs
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Size
124KB
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Sample
230208-xb2ggsdf2x
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MD5
2c5add519c94bcfa2e7c1064ceb64736
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SHA1
af99c8f0fb30a9a4fac437aa427ef44e41b535f9
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SHA256
b916b37fcc5b1f5a77f6ff3c36904e9f20cdea77266acbe3566f3459d8c1f1d0
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SHA512
7fd3feb9ebf3ddd7c21f2223324ff3ead68e34a799d2f2f21309a489abf4f59220880279cf77fba88322cb1d9ec6ef218c4febb6071695a7d809e4ea4e682913
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SSDEEP
3072:FrDq3Cj8LqEN9cy7jPLWCuHoq0lgmfaZXAR:1Dw/m09cyXYH/0lLQO
Static task
static1
Behavioral task
behavioral1
Sample
justificante de transferencia.vbs
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
justificante de transferencia.vbs
Resource
win10v2004-20220901-en
Malware Config
Extracted
https://drive.google.com/uc?export=download&id=1-7fE16kK-_VjGlyxUiZ77Miud4_JlSTH
Extracted
agenttesla
Protocol: smtp- Host:
mail.heladospalacio.com - Port:
587 - Username:
[email protected] - Password:
Drs4x0!6 - Email To:
[email protected]
Targets
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Target
justificante de transferencia.vbs
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Size
124KB
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MD5
2c5add519c94bcfa2e7c1064ceb64736
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SHA1
af99c8f0fb30a9a4fac437aa427ef44e41b535f9
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SHA256
b916b37fcc5b1f5a77f6ff3c36904e9f20cdea77266acbe3566f3459d8c1f1d0
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SHA512
7fd3feb9ebf3ddd7c21f2223324ff3ead68e34a799d2f2f21309a489abf4f59220880279cf77fba88322cb1d9ec6ef218c4febb6071695a7d809e4ea4e682913
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SSDEEP
3072:FrDq3Cj8LqEN9cy7jPLWCuHoq0lgmfaZXAR:1Dw/m09cyXYH/0lLQO
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Checks QEMU agent file
Checks presence of QEMU agent, possibly to detect virtualization.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Legitimate hosting services abused for malware hosting/C2
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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 NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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