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General
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Target
0dd16a7ff7018085b6018965f2b714918716ac6cdcd29a9edde6d2a177b9abe8.vbs
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Size
36KB
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Sample
240214-ftpf7sba74
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MD5
6fec200ae50301d9e7d4016d8c5bed1c
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SHA1
056b1e615dab98aeecdc9adaa477d7b7a3d986d6
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SHA256
0dd16a7ff7018085b6018965f2b714918716ac6cdcd29a9edde6d2a177b9abe8
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SHA512
3985c6e2c3c87a5f79656ebe0557eed8abf9ca1aef8461390e389ad4bc89a2c4c1b329131a3100585eeee10ae6179aaf64e5b0ab8709e69a00fcd785f34e6177
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SSDEEP
768:vUJfmkoEm3HXgwCIzBR8qcn7CbwC7cyzul+KaRB0e:cJaE0Q9Izoqce8C7cyzuw/X
Static task
static1
Behavioral task
behavioral1
Sample
0dd16a7ff7018085b6018965f2b714918716ac6cdcd29a9edde6d2a177b9abe8.vbs
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0dd16a7ff7018085b6018965f2b714918716ac6cdcd29a9edde6d2a177b9abe8.vbs
Resource
win10v2004-20231222-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.if-rwanda.org - Port:
587 - Username:
[email protected] - Password:
IfrRfi2020 - Email To:
[email protected]
Targets
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Target
0dd16a7ff7018085b6018965f2b714918716ac6cdcd29a9edde6d2a177b9abe8.vbs
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Size
36KB
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MD5
6fec200ae50301d9e7d4016d8c5bed1c
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SHA1
056b1e615dab98aeecdc9adaa477d7b7a3d986d6
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SHA256
0dd16a7ff7018085b6018965f2b714918716ac6cdcd29a9edde6d2a177b9abe8
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SHA512
3985c6e2c3c87a5f79656ebe0557eed8abf9ca1aef8461390e389ad4bc89a2c4c1b329131a3100585eeee10ae6179aaf64e5b0ab8709e69a00fcd785f34e6177
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SSDEEP
768:vUJfmkoEm3HXgwCIzBR8qcn7CbwC7cyzul+KaRB0e:cJaE0Q9Izoqce8C7cyzuw/X
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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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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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 NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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