Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
10/06/2024, 06:29
Static task
static1
Behavioral task
behavioral1
Sample
b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe
Resource
win10v2004-20240426-en
General
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Target
b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe
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Size
6.0MB
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MD5
447b30f57c3225e9b3da6005d80cf4e1
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SHA1
2eaf955d1352dfe97725405224cd5fcf69b882a8
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SHA256
b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e
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SHA512
8cdc2f01d540aafaef54c06039cd3aa46ad47fe1f7e3a7f581a150bceec701dca9cac57f66f1760042a1c79855d3e20b3c874fe1deccaa45919c339790597547
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SSDEEP
98304:ThVOYRYybVGu3shy11XQzJUoKyXENZJ3o/lpJ6kMUUCS5sJGeOzUgxB+1SO9vk/D:ThxRPAu3sheXQxPEDulp0kYPu0zYg7Yq
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0008000000023408-10.dat acprotect -
Loads dropped DLL 2 IoCs
pid Process 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe -
resource yara_rule behavioral2/memory/5264-0-0x0000000010000000-0x0000000010018000-memory.dmp upx behavioral2/memory/5264-2-0x0000000010000000-0x0000000010018000-memory.dmp upx behavioral2/memory/5264-14-0x000000000A110000-0x000000000A1AF000-memory.dmp upx behavioral2/memory/5264-13-0x000000000A110000-0x000000000A1AF000-memory.dmp upx behavioral2/files/0x0008000000023408-10.dat upx behavioral2/memory/5264-42-0x000000000A110000-0x000000000A1AF000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5264 wrote to memory of 2160 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe 80 PID 5264 wrote to memory of 2160 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe 80 PID 5264 wrote to memory of 2160 5264 b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe"C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5264 -
C:\Windows\SysWOW64\cacls.execacls "" /e /p everyone:n2⤵PID:2160
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
233KB
MD5ea3df059beae86a3e186b2b179755e77
SHA1babdcd6b5082c02fa2f5ebc2020f2cb3bbd77e8d
SHA2561ab68a0c296281437fe638c8535309c6241ded4852608d940f5efcb8cc2d91a6
SHA5121406d8083cfbd26e18aba74f6b45a09137bb3960f7afce5c5d0d790b0edb7277b7b885ed2ded9def12b667bcb37cbfb335884b2d7b8f08565743b674d1f053bb