General
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Target
f17b902f094220be7501fbf02ca5e258de6458939b097f60705f8872fc3c73b7.exe
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Size
729KB
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Sample
240328-c794aabb26
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MD5
41d2427d475c087b6742c8d3881b3847
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SHA1
36d9144f3b2cb8b8f72d7e20c0f7b20cf97fb7a6
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SHA256
f17b902f094220be7501fbf02ca5e258de6458939b097f60705f8872fc3c73b7
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SHA512
93716040d79093780f93a9a4448048c2c1d1819b99030c3d27003087b8cb7dbc3183d1afab88437f9108ca70ce6eb7d585847ab0580325dc647b155daeadf5c0
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SSDEEP
12288:INeOQx3TdpCmdIdL2/2gHecoI/v0b24w135wltCE5UrMkpOTOudkdRsoBiQ:kixjdpfId65Jn/r4m5wfCMop6OeoR/EQ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.kabeercommodities.com - Port:
587 - Username:
export@kabeercommodities.com - Password:
w{A6H.o&sz%g - Email To:
successbright053@gmail.com
Extracted
Protocol: smtp- Host:
mail.kabeercommodities.com - Port:
587 - Username:
export@kabeercommodities.com - Password:
w{A6H.o&sz%g
Targets
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Target
f17b902f094220be7501fbf02ca5e258de6458939b097f60705f8872fc3c73b7.exe
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Size
729KB
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MD5
41d2427d475c087b6742c8d3881b3847
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SHA1
36d9144f3b2cb8b8f72d7e20c0f7b20cf97fb7a6
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SHA256
f17b902f094220be7501fbf02ca5e258de6458939b097f60705f8872fc3c73b7
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SHA512
93716040d79093780f93a9a4448048c2c1d1819b99030c3d27003087b8cb7dbc3183d1afab88437f9108ca70ce6eb7d585847ab0580325dc647b155daeadf5c0
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SSDEEP
12288:INeOQx3TdpCmdIdL2/2gHecoI/v0b24w135wltCE5UrMkpOTOudkdRsoBiQ:kixjdpfId65Jn/r4m5wfCMop6OeoR/EQ
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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Reads WinSCP keys stored on the system
Tries to access WinSCP stored sessions.
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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