General
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Target
5a1e020c5c5ad435e9bb8cd1d76d10a88f9312f2622ddcaf4b4b559e37e8a992.exe
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Size
2.7MB
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Sample
250110-rfkfwawmb1
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MD5
5f573a664988c7ae35ec36f0e619728e
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SHA1
e9af094474fdb64ae89014abfd7fc67aff7b4324
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SHA256
5a1e020c5c5ad435e9bb8cd1d76d10a88f9312f2622ddcaf4b4b559e37e8a992
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SHA512
6ca73ea44d42869bbd99cdd1ba6853c76531868d50e8cf75bcfa27ea67c9de10d77fea177f08c3343b34107784520ccdd8d1a2b05e00fefe85e10f8800a38083
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SSDEEP
49152:9AodtaG9kS2U84B+FLan9k5TRM9zlgVjgg0YOm+3iZ1o1e4XTur23ANIS://B1pY/ZiDG2a
Static task
static1
Behavioral task
behavioral1
Sample
5a1e020c5c5ad435e9bb8cd1d76d10a88f9312f2622ddcaf4b4b559e37e8a992.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
5a1e020c5c5ad435e9bb8cd1d76d10a88f9312f2622ddcaf4b4b559e37e8a992.exe
Resource
win10v2004-20241007-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
Extracted
Protocol: smtp- Host:
s82.gocheapweb.com - Port:
587 - Username:
[email protected] - Password:
london@1759
Targets
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Target
5a1e020c5c5ad435e9bb8cd1d76d10a88f9312f2622ddcaf4b4b559e37e8a992.exe
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Size
2.7MB
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MD5
5f573a664988c7ae35ec36f0e619728e
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SHA1
e9af094474fdb64ae89014abfd7fc67aff7b4324
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SHA256
5a1e020c5c5ad435e9bb8cd1d76d10a88f9312f2622ddcaf4b4b559e37e8a992
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SHA512
6ca73ea44d42869bbd99cdd1ba6853c76531868d50e8cf75bcfa27ea67c9de10d77fea177f08c3343b34107784520ccdd8d1a2b05e00fefe85e10f8800a38083
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SSDEEP
49152:9AodtaG9kS2U84B+FLan9k5TRM9zlgVjgg0YOm+3iZ1o1e4XTur23ANIS://B1pY/ZiDG2a
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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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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Redline family
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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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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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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
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1