Analysis
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max time kernel
141s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
06/06/2024, 09:42
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe
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Size
1.0MB
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MD5
c2f12c4331745492450f5048a157c176
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SHA1
a3d2ae6b9140fe648e493a676a71ee233877aac1
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SHA256
711320081cc95b7c229e715eaaba4ea8fc70eebce0618e2c01d67409a9fcd8b9
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SHA512
8241c301994554c8c228ec39b1f238b1fef3d98884bdfe0a5a56eb4033adaad57600e67b3f789855077c2182fe8d8bd7e5bf01ef1c47ee6a4bec644d380a8696
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SSDEEP
24576:LaXNJQVJvxC3ZwobLzB/3gQvExFpdhC55AKDqsc53vT7PmZy:ZJvCZ37B/gkUrMvLqscV7T
Malware Config
Signatures
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UPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/files/0x0007000000023276-1.dat UPX behavioral2/memory/1588-5-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-13-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-14-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-15-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-16-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-22-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-26-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX behavioral2/memory/1588-27-0x0000000074AA0000-0x0000000074C7C000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0007000000023276-1.dat acprotect -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe -
Loads dropped DLL 1 IoCs
pid Process 1588 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe -
resource yara_rule behavioral2/files/0x0007000000023276-1.dat upx behavioral2/memory/1588-5-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-13-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-14-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-15-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-16-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-22-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-26-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx behavioral2/memory/1588-27-0x0000000074AA0000-0x0000000074C7C000-memory.dmp upx -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1588 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1588 2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-06_c2f12c4331745492450f5048a157c176_mafia.exe"1⤵
- Checks BIOS information in registry
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1588
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
651KB
MD5a3bc82ec91d572027540f7a796dd95fc
SHA1f843bac69c6e1b623a4b7810e691834bd4017810
SHA256cdf24004acda832634a2ca7c656672a5e9de0a6bdf753bd7bee76e87a24f8c07
SHA512262fe7617daaa2b253e93e3cb80973de4789c76c7247fa8eb0880a6ee6a92c6e3d2e54bf973d38b6943d2277f7875e8327c27e0a6361a80efa74ba84b422c8eb