Analysis
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max time kernel
141s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
04/06/2024, 05:43
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe
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Size
1.0MB
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MD5
077a7073fe492768cbcc0748673d1a43
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SHA1
db77b838e0d3911d7a9652b27ee7577e44ae074b
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SHA256
59d478aef287db3d40832cd14c6900e0d45841e7f60e020e3b13676e03ea7952
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SHA512
456d1fea3f2913e2b05d007ebf3242c534f66aa2b6051aaed5a361df2a04a159ab09b45f70d4f1015f0f4834fbde6eb1d3ce49efdd13391a54c251774243f26d
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SSDEEP
24576:saXNJQVJvxC3ZAobLzB/3gQvExFpdhC55AKDqsc53vT7PmyD:MJvCZH7B/gkUrMvLqscV7H
Malware Config
Signatures
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UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/files/0x000800000002343a-1.dat UPX behavioral2/memory/664-5-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-13-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-14-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-15-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-16-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-17-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-22-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-26-0x0000000074F50000-0x000000007512C000-memory.dmp UPX behavioral2/memory/664-27-0x0000000074F50000-0x000000007512C000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000800000002343a-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 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe -
Loads dropped DLL 1 IoCs
pid Process 664 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe -
resource yara_rule behavioral2/files/0x000800000002343a-1.dat upx behavioral2/memory/664-5-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-13-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-14-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-15-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-16-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-17-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-22-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-26-0x0000000074F50000-0x000000007512C000-memory.dmp upx behavioral2/memory/664-27-0x0000000074F50000-0x000000007512C000-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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 664 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 664 2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-04_077a7073fe492768cbcc0748673d1a43_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-04_077a7073fe492768cbcc0748673d1a43_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:664
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
651KB
MD5a3bc82ec91d572027540f7a796dd95fc
SHA1f843bac69c6e1b623a4b7810e691834bd4017810
SHA256cdf24004acda832634a2ca7c656672a5e9de0a6bdf753bd7bee76e87a24f8c07
SHA512262fe7617daaa2b253e93e3cb80973de4789c76c7247fa8eb0880a6ee6a92c6e3d2e54bf973d38b6943d2277f7875e8327c27e0a6361a80efa74ba84b422c8eb