General
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Target
d9626d89b255a1226c4abe2d59a56f9dd6e720a90461591e0434c0ed2ddd3e05.exe
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Size
636KB
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Sample
240328-c5k2daba55
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MD5
f2d7baa099914c81eab964dc4c5b27ee
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SHA1
0f4d556b793a16403f4351f3baa0ef0ff3e775b9
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SHA256
d9626d89b255a1226c4abe2d59a56f9dd6e720a90461591e0434c0ed2ddd3e05
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SHA512
403217fa4b47c9e0773e84cfcef5ce333e25319cd33a874174aef84928982c079808f3b1617613322191347824c8a01834283a41c365c38eb7352810d287eee2
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SSDEEP
12288:lGs3/5v2suSKj9YTtx0+vKHOizSMgfLD7DJNqIARzf9+orEa9r/gf+e2v4OMaX4r:swB3nKjOtu+vKHOizZgfLD7DJNqI2DJw
Static task
static1
Behavioral task
behavioral1
Sample
d9626d89b255a1226c4abe2d59a56f9dd6e720a90461591e0434c0ed2ddd3e05.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d9626d89b255a1226c4abe2d59a56f9dd6e720a90461591e0434c0ed2ddd3e05.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.flying-fish-cn.com - Port:
587 - Username:
office@flying-fish-cn.com - Password:
hkk999@@@ - Email To:
office@flying-fish-cn.com
Extracted
Protocol: smtp- Host:
smtp.flying-fish-cn.com - Port:
587 - Username:
office@flying-fish-cn.com - Password:
hkk999@@@
Targets
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Target
d9626d89b255a1226c4abe2d59a56f9dd6e720a90461591e0434c0ed2ddd3e05.exe
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Size
636KB
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MD5
f2d7baa099914c81eab964dc4c5b27ee
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SHA1
0f4d556b793a16403f4351f3baa0ef0ff3e775b9
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SHA256
d9626d89b255a1226c4abe2d59a56f9dd6e720a90461591e0434c0ed2ddd3e05
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SHA512
403217fa4b47c9e0773e84cfcef5ce333e25319cd33a874174aef84928982c079808f3b1617613322191347824c8a01834283a41c365c38eb7352810d287eee2
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SSDEEP
12288:lGs3/5v2suSKj9YTtx0+vKHOizSMgfLD7DJNqIARzf9+orEa9r/gf+e2v4OMaX4r:swB3nKjOtu+vKHOizZgfLD7DJNqI2DJw
Score10/10-
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 packed with SmartAssembly
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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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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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