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General
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Target
2bda8d6ee0e3ba6dbd8093272ca3b524
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Size
1.5MB
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Sample
231231-hbzwbsaaa6
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MD5
2bda8d6ee0e3ba6dbd8093272ca3b524
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SHA1
0d6243b098aff07091fc2caa8ca78ba6c5d285d3
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SHA256
5889d4b8dd5501b5bb0c31e99fbfba2f35cfcc44acee80f271404ba6e1046c23
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SHA512
8ce12e23a3dbb4a185a520a659e0095df4c4157b1d1b0b8eb783bbbe417c19c53ceeaf78fee4882e9a204b91b073e1731dfae50212ab379c0df303e0d56c6744
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SSDEEP
24576:KeV7YeExhf9aTXEuw+Plps89RjcyFShWVwjsgli:1KhwTzPlpjncDWG
Static task
static1
Behavioral task
behavioral1
Sample
2bda8d6ee0e3ba6dbd8093272ca3b524.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2bda8d6ee0e3ba6dbd8093272ca3b524.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
quasar
2.7.0.0
NexionHackTOOLS
lafeuilleocb.duckdns.org:1604
SoOlYmLEeaTU8o2xXj
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encryption_key
EO5tiig6EEUjYq6qUEGc
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install_name
NexiionHaclTOOLS.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
clses
Targets
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Target
2bda8d6ee0e3ba6dbd8093272ca3b524
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Size
1.5MB
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MD5
2bda8d6ee0e3ba6dbd8093272ca3b524
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SHA1
0d6243b098aff07091fc2caa8ca78ba6c5d285d3
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SHA256
5889d4b8dd5501b5bb0c31e99fbfba2f35cfcc44acee80f271404ba6e1046c23
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SHA512
8ce12e23a3dbb4a185a520a659e0095df4c4157b1d1b0b8eb783bbbe417c19c53ceeaf78fee4882e9a204b91b073e1731dfae50212ab379c0df303e0d56c6744
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SSDEEP
24576:KeV7YeExhf9aTXEuw+Plps89RjcyFShWVwjsgli:1KhwTzPlpjncDWG
Score10/10-
Quasar payload
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Legitimate hosting services abused for malware hosting/C2
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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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