Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
11-06-2024 23:32
Static task
static1
Behavioral task
behavioral1
Sample
b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe
Resource
win10v2004-20240226-en
General
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Target
b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe
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Size
1.6MB
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MD5
f158384936a9005e88e18ec25e7c0f1e
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SHA1
f92881beb843e7eb483bf0027b27376bb29b0f24
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SHA256
b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661
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SHA512
068102312e1d3ec41b75bf24032b714ee4ad6661ac690075ad81a36b47d81900abcedc4d85adea2842d8c2b50844c4acd4c06a16d030e506c20c70e58238bfec
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SSDEEP
24576:R/lrU/JboM0lOglm2nNPYs/9Wny5gCkIurDsD7eXGzLervxqA9vrEH7M:Fl4/BvOFm2nhL/90yGDsD7SGzLezUS
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000b0000000144e0-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2592 b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe -
resource yara_rule behavioral1/files/0x000b0000000144e0-1.dat upx behavioral1/memory/2592-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2592-9-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2592 b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe"C:\Users\Admin\AppData\Local\Temp\b02269c6fa8326504123393242c2fff691e7ad7c2172111d0c046ca6a9bdb661.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab