General
- Target QUANTUMBUILDER.rar
- Size 7.9MB
- Sample240406-sgesfsde73
- SHA256 85b2a25107ef128079874c82eef0a6020344f3dbbd7b886f3ed5b9a8233cab39
- MD5 96b4a35e6ccbed817f353d1a68909885
- SHA1 b45d8ca2b4f3b5f46aef4d933ab803cffc297ab9
- SHA512 b6c7653c2ddde24c2096b69e9f00c465e9b7f8eb6b648366ecb72dee027930cbecae4c87e213d21c35d4aa800d4447b6808ce806f1804a4faed509a0e004b569
- SSDEEP 196608:ljNcw/2acMgSfmpi/RrV3MkgI7yDBJQX2d2uYz:NNcjacFSfsi/RB8Oe4f
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Behavioral task
behavioral1
Sample
QUANTUMBUILDER.rar
Resource
win7-20240221-en
10 signatures
1800 seconds
Behavioral task
behavioral2
Sample
QUANTUMBUILDER.rar
Resource
win10-20240404-en
3 signatures
1800 seconds
Behavioral task
behavioral3
Sample
QUANTUMBUILDER.rar
Resource
win10v2004-20240226-en
20 signatures
1800 seconds
Behavioral task
behavioral4
Sample
QUANTUMBUILDER.rar
Resource
win11-20240221-en
5 signatures
1800 seconds
Malware Config
Targets
-
- Target QUANTUMBUILDER.rar
- Size 7.9MB
- SHA256 85b2a25107ef128079874c82eef0a6020344f3dbbd7b886f3ed5b9a8233cab39
- MD5 96b4a35e6ccbed817f353d1a68909885
- SHA1 b45d8ca2b4f3b5f46aef4d933ab803cffc297ab9
- SHA512 b6c7653c2ddde24c2096b69e9f00c465e9b7f8eb6b648366ecb72dee027930cbecae4c87e213d21c35d4aa800d4447b6808ce806f1804a4faed509a0e004b569
- SSDEEP 196608:ljNcw/2acMgSfmpi/RrV3MkgI7yDBJQX2d2uYz:NNcjacFSfsi/RB8Oe4f
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Stops running service(s)
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2