General
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Target
efbea3c102bcb9f7f4239416a6f16a00d75d44ba75b8c6c01b9e1f226ec3e3d7
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Size
1.2MB
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Sample
240726-bygjya1crc
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MD5
747c66213929acd44b0ef333d8bce70f
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SHA1
72762d04bea2063797c908fdf69c17660ee34456
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SHA256
efbea3c102bcb9f7f4239416a6f16a00d75d44ba75b8c6c01b9e1f226ec3e3d7
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SHA512
9eb88af9ad2e3982cec02440b8d9edb16779158e5ef960298c0bfcaa4bc6752fb8e9fe3562c9fc1e3a3a8cbb3c705b3d11ab9c65272daf6169d8fd756704efa5
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SSDEEP
24576:gw/4rEOWulpZlHbcWZGW/4rZu3AssPjK1yCb4F5pHqLV3U:gwgoWv7QXWgg+Pjky/Fbq
Static task
static1
Behavioral task
behavioral1
Sample
efbea3c102bcb9f7f4239416a6f16a00d75d44ba75b8c6c01b9e1f226ec3e3d7.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
efbea3c102bcb9f7f4239416a6f16a00d75d44ba75b8c6c01b9e1f226ec3e3d7.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7390139954:AAFw-89dzufZnN9iQ-qMJ7xuGsXRrzvXAEI/
Extracted
redline
eff123
143.244.169.95:16383
Targets
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Target
efbea3c102bcb9f7f4239416a6f16a00d75d44ba75b8c6c01b9e1f226ec3e3d7
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Size
1.2MB
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MD5
747c66213929acd44b0ef333d8bce70f
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SHA1
72762d04bea2063797c908fdf69c17660ee34456
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SHA256
efbea3c102bcb9f7f4239416a6f16a00d75d44ba75b8c6c01b9e1f226ec3e3d7
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SHA512
9eb88af9ad2e3982cec02440b8d9edb16779158e5ef960298c0bfcaa4bc6752fb8e9fe3562c9fc1e3a3a8cbb3c705b3d11ab9c65272daf6169d8fd756704efa5
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SSDEEP
24576:gw/4rEOWulpZlHbcWZGW/4rZu3AssPjK1yCb4F5pHqLV3U:gwgoWv7QXWgg+Pjky/Fbq
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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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SectopRAT payload
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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Deletes itself
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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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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
5Credentials In Files
4Credentials in Registry
1