General
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Target
43f6201bbba1c4e17bde63b84d1498217f48a0365576232cbd9d3c42a6b50d20
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Size
1.9MB
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Sample
240626-plvspaxbrp
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MD5
f65a8a6ec358130b62614dc6648ec8f6
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SHA1
7751c399c9be4ae4bf6bc2a2a897a685788e75f1
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SHA256
43f6201bbba1c4e17bde63b84d1498217f48a0365576232cbd9d3c42a6b50d20
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SHA512
02a56ee7aeb806e6c9868dfa973fc12e33620c95678fe281eba2e092465e22f87a2b6b89626aa4d53c54b3bf62e226461f1c340a792ac724c92a148e06d8c016
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SSDEEP
49152:fiInovoZ91JsaV1uu3lvozgmSFpQWBS/Sp484BC6UpjRxF:f1novUsOEu1wzlSFVw/uQC6qVx
Static task
static1
Behavioral task
behavioral1
Sample
43f6201bbba1c4e17bde63b84d1498217f48a0365576232cbd9d3c42a6b50d20.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
43f6201bbba1c4e17bde63b84d1498217f48a0365576232cbd9d3c42a6b50d20.exe
Resource
win11-20240611-en
Malware Config
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
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url_paths
/Kiru9gu/index.php
Extracted
redline
AMA
185.215.113.67:40960
Extracted
redline
LiveTraffic
4.184.236.127:1110
Targets
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Target
43f6201bbba1c4e17bde63b84d1498217f48a0365576232cbd9d3c42a6b50d20
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Size
1.9MB
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MD5
f65a8a6ec358130b62614dc6648ec8f6
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SHA1
7751c399c9be4ae4bf6bc2a2a897a685788e75f1
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SHA256
43f6201bbba1c4e17bde63b84d1498217f48a0365576232cbd9d3c42a6b50d20
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SHA512
02a56ee7aeb806e6c9868dfa973fc12e33620c95678fe281eba2e092465e22f87a2b6b89626aa4d53c54b3bf62e226461f1c340a792ac724c92a148e06d8c016
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SSDEEP
49152:fiInovoZ91JsaV1uu3lvozgmSFpQWBS/Sp484BC6UpjRxF:f1novUsOEu1wzlSFVw/uQC6qVx
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1