General
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Target
ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534
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Size
689KB
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Sample
240327-b6wzlahe68
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MD5
74990f79441840642e179d10df677ccb
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SHA1
6237c577b109e64f772da294423a6ef1d97cf056
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SHA256
ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534
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SHA512
1c1afb1a491b8b033d1e3d8ff85b7c6b18028be7696524f0fc9b015e40e66298872c7cdb4cac09f6a91e6956f0638715540f4595b1b5e7551087940d4baffc4f
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SSDEEP
12288:UB+GbFNXl2MIBdcqcUwxW8aNGFDp5T3bzNq8GmNLhnWmIBczDc44CMw:cvRNV2VdcqcUXdaDplzNqIhcczw
Static task
static1
Behavioral task
behavioral1
Sample
ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.flying-fish-cn.com - Port:
587 - Username:
[email protected] - Password:
hkk999@@@ - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
smtp.flying-fish-cn.com - Port:
587 - Username:
[email protected] - Password:
hkk999@@@
Targets
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Target
ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534
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Size
689KB
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MD5
74990f79441840642e179d10df677ccb
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SHA1
6237c577b109e64f772da294423a6ef1d97cf056
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SHA256
ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534
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SHA512
1c1afb1a491b8b033d1e3d8ff85b7c6b18028be7696524f0fc9b015e40e66298872c7cdb4cac09f6a91e6956f0638715540f4595b1b5e7551087940d4baffc4f
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SSDEEP
12288:UB+GbFNXl2MIBdcqcUwxW8aNGFDp5T3bzNq8GmNLhnWmIBczDc44CMw:cvRNV2VdcqcUXdaDplzNqIhcczw
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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