General
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Target
3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac.exe
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Size
1.1MB
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Sample
240612-bn6q3sxelq
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MD5
ff144390cd7a9c85aa6e4eb5b3067dda
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SHA1
cb1e8e6020d7a5846d6079fe36c84e1b8491504b
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SHA256
3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac
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SHA512
a8221cf1b9899a3a62129ffad8db9c87a7e39312936e11de9a577ae7aa2856ff41abac6a465dbd35dc7d8b4cacfe08892e0220e76a7e77292441cf4dd543b867
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SSDEEP
24576:aAHnh+eWsN3skA4RV1Hom2KXMmHaIR15E4fhu8+5:th+ZkldoPK8YaINDi
Static task
static1
Behavioral task
behavioral1
Sample
3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac.exe
Resource
win10v2004-20240611-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
s30.securelayernetwork.com - Port:
587 - Username:
[email protected] - Password:
%lmb-a,[(1ty - Email To:
[email protected]
Targets
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Target
3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac.exe
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Size
1.1MB
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MD5
ff144390cd7a9c85aa6e4eb5b3067dda
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SHA1
cb1e8e6020d7a5846d6079fe36c84e1b8491504b
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SHA256
3bc2d4530ad31d63df01970f2daa6d303a5491ccbac52528f17f4ade449730ac
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SHA512
a8221cf1b9899a3a62129ffad8db9c87a7e39312936e11de9a577ae7aa2856ff41abac6a465dbd35dc7d8b4cacfe08892e0220e76a7e77292441cf4dd543b867
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SSDEEP
24576:aAHnh+eWsN3skA4RV1Hom2KXMmHaIR15E4fhu8+5:th+ZkldoPK8YaINDi
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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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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 SetThreadContext
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