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Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/09/2024, 00:24
Static task
static1
Behavioral task
behavioral1
Sample
8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe
Resource
win7-20240729-en
General
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Target
8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe
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Size
2.4MB
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MD5
17ae52dd6f15e8d2858d698f4e1a4bc0
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SHA1
50ac9e1b177e78cd252c72e79e93b9368bdf80b8
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SHA256
8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e
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SHA512
be7d52780a44e0f44c560970a3a3acf430d4a12908cf61509219a48e11a2754b3caf5208f5cce383bdb81f62dc7b03489028a9d07ca00ab841eae073eae55c3a
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SSDEEP
49152:Zf3eaP4gliiDB52PZ6H617JimVVAMLGx+FZE9A96XDW:ZGaQqn2P8H071DLp/IA95
Malware Config
Signatures
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Detect Blackmoon payload 1 IoCs
resource yara_rule behavioral2/memory/2576-59-0x0000000000400000-0x00000000008BA000-memory.dmp family_blackmoon -
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\SystemBiosDate 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe -
resource yara_rule behavioral2/memory/2576-36-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-44-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-55-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-53-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-51-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-49-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-46-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-42-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-40-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-38-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-34-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-32-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-30-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-28-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-26-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-24-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-16-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-14-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-22-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-20-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-18-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-13-0x00000000034B0000-0x00000000034EE000-memory.dmp upx behavioral2/memory/2576-12-0x00000000034B0000-0x00000000034EE000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ol2124512972f.cbe 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\ol2124512972f.cbe\ = 30203647acfe4383d9cb097e7b5ede44 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2576 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe 2576 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe 2576 8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe"C:\Users\Admin\AppData\Local\Temp\8df8005d21b9c5a79329eb44966ec3f2be4f56bcfdbb026becb55c977c55710e.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2576