Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
10/10/2023, 02:28
Static task
static1
Behavioral task
behavioral1
Sample
e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe
Resource
win10v2004-20230915-en
General
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Target
e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe
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Size
4.5MB
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MD5
a798d94af1e9ad9d436f5ed147a7b0e6
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SHA1
adb6810d613e17528063335eb13c2bc86e5c78bf
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SHA256
e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25
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SHA512
b0f6c3d5d74c86f165e9ab5e4360de4ec0de1e58a5fad1e5f5507fcfdd24fd54c502dfa491ce014b17c65ef36b9282f81cb02f6c8e260b2fde0fe2eac752647c
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SSDEEP
98304:ZUQn8B7fY8xBYtSR7Xymxp7xM0flTvr+DhsbXMRlcm5sKeXJSFkUvNbHT7ZMkVbN:nifY8nY0gU7xMKb7MeSFkO1McN
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 3 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00020000000224f3-18.dat acprotect behavioral2/files/0x00020000000224f3-16.dat acprotect behavioral2/files/0x00020000000224f3-21.dat acprotect -
Loads dropped DLL 3 IoCs
pid Process 1428 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe 1428 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe 1428 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe -
resource yara_rule behavioral2/files/0x00020000000224f3-18.dat upx behavioral2/files/0x00020000000224f3-16.dat upx behavioral2/memory/1428-20-0x00000000041E0000-0x00000000046C2000-memory.dmp upx behavioral2/files/0x00020000000224f3-21.dat upx behavioral2/memory/1428-22-0x00000000041E0000-0x00000000046C2000-memory.dmp upx behavioral2/memory/1428-29-0x00000000041E0000-0x00000000046C2000-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 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1428 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1428 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe 1428 e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe"C:\Users\Admin\AppData\Local\Temp\e50f2fd753ef99afa2a74127635d9760b42dd49c11e9c0ef247e50c326a9ab25.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.6MB
MD5c4ed2637b461f73c5f40ce3a66cc6a75
SHA14c0640598f82bc6facce4b2bbda79ca67fd252db
SHA2565ebb9ac8c9a3c0a0d9f86875b628deaf4110eccb58602ff29490427155eb6600
SHA51210ceb52ea039145676e9c97722b077f09c0cf59ce156872b69a3b856425534491ef3e57c4d363a9c3b4ad1d5114f2d226c87e585880437fbb83cc6b911a1c6fc
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Filesize
3.6MB
MD5c4ed2637b461f73c5f40ce3a66cc6a75
SHA14c0640598f82bc6facce4b2bbda79ca67fd252db
SHA2565ebb9ac8c9a3c0a0d9f86875b628deaf4110eccb58602ff29490427155eb6600
SHA51210ceb52ea039145676e9c97722b077f09c0cf59ce156872b69a3b856425534491ef3e57c4d363a9c3b4ad1d5114f2d226c87e585880437fbb83cc6b911a1c6fc
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Filesize
3.6MB
MD5c4ed2637b461f73c5f40ce3a66cc6a75
SHA14c0640598f82bc6facce4b2bbda79ca67fd252db
SHA2565ebb9ac8c9a3c0a0d9f86875b628deaf4110eccb58602ff29490427155eb6600
SHA51210ceb52ea039145676e9c97722b077f09c0cf59ce156872b69a3b856425534491ef3e57c4d363a9c3b4ad1d5114f2d226c87e585880437fbb83cc6b911a1c6fc
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Filesize
52KB
MD5fdc8b75a37017141831e3421479307be
SHA1f6a08cc570d5e5bc4218da376ca353d46d62790d
SHA2562a37ce301490bd4b7c5d02b768b054705fe4620db6ef81061718c1fe89c9f27e
SHA512d74e2de28523317c928965affa464cef6ba5c4da9ab05d30a79a4d3bbb59284d68331b5735c705cf73e155cf3a42b01ef5cd7219c72c242eed6b711090066537