General
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Target
RFQPO.205710001QBMSPRQ0200140.js
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Size
4.7MB
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Sample
240926-qvbxlsshlf
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MD5
5e1cdaa87915b9b6e7d852c0b7ce272b
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SHA1
978f40e995fe1fd0e10f73f8b7924dd31ffb6267
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SHA256
3335d593c4a2f7ab94a35fd5a0991026d1800592a18cc842686d3bf6bb66503d
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SHA512
94e1811a87af0165989d69732d20f1c00981eeeb15ed976b01ff9afcdd41a38ff201252f8e003bba92541757603c29b80c69c897fc41cab51ad88b7698754425
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SSDEEP
49152:Dy0k7TbmSOqsmBdkQUUb/YnBxbb20HelA1mvpxVAm8Zp0v97quF8yAmhR/:2
Static task
static1
Behavioral task
behavioral1
Sample
RFQPO.205710001QBMSPRQ0200140.js
Resource
win7-20240903-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
s82.gocheapweb.com - Port:
587 - Username:
[email protected] - Password:
london@1759 - Email To:
[email protected]
Extracted
redline
FOZ
212.162.149.53:2049
Targets
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Target
RFQPO.205710001QBMSPRQ0200140.js
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Size
4.7MB
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MD5
5e1cdaa87915b9b6e7d852c0b7ce272b
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SHA1
978f40e995fe1fd0e10f73f8b7924dd31ffb6267
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SHA256
3335d593c4a2f7ab94a35fd5a0991026d1800592a18cc842686d3bf6bb66503d
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SHA512
94e1811a87af0165989d69732d20f1c00981eeeb15ed976b01ff9afcdd41a38ff201252f8e003bba92541757603c29b80c69c897fc41cab51ad88b7698754425
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SSDEEP
49152:Dy0k7TbmSOqsmBdkQUUb/YnBxbb20HelA1mvpxVAm8Zp0v97quF8yAmhR/:2
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2JavaScript
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1