Analysis
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max time kernel
131s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
08/05/2024, 01:35
Behavioral task
behavioral1
Sample
aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe
Resource
win10v2004-20240419-en
General
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Target
aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe
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Size
118KB
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MD5
38821503df9218f9af7cc18505fcf4f8
-
SHA1
0b2a8dc2348b03928ec1db8fb95900246f503fd1
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SHA256
aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094
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SHA512
c9acddc55b1be797dec5ed48333c30cad7b88fd6e96393f288ce7640cf4b51f756ebf4364ab2276d5e16978879c76347f1d22be46e07debcacc10111594911eb
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SSDEEP
1536:ZdOb9hTtdYOKNL/os9awC+/3vaPFqRTN2s+zheW6BVrqzCJ3bdDY+W14N4NmzWlR:ZdQ9HKN9vGc32lQBV+UdE+rECWp7hKu
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule behavioral2/memory/2076-7-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft -
UPX dump on OEP (original entry point) 5 IoCs
resource yara_rule behavioral2/memory/2076-0-0x0000000000400000-0x000000000041B000-memory.dmp UPX behavioral2/files/0x000c000000023b56-2.dat UPX behavioral2/memory/2076-5-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/2076-7-0x0000000000400000-0x000000000041B000-memory.dmp UPX behavioral2/memory/2076-9-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000c000000023b56-2.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2076 aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe -
resource yara_rule behavioral2/memory/2076-0-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/files/0x000c000000023b56-2.dat upx behavioral2/memory/2076-5-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2076-7-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/memory/2076-9-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2076 aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe"C:\Users\Admin\AppData\Local\Temp\aa7532d11242517627f0d4eaa761ca4e44893b27cbf318bd746f0fcaae890094.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2076
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab