Analysis
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max time kernel
151s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
08/01/2024, 12:10
Static task
static1
Behavioral task
behavioral1
Sample
4b20fef90dac727ff1edfffb988f901fcb3ed9b5894ad252cd4dc38a36b16409.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4b20fef90dac727ff1edfffb988f901fcb3ed9b5894ad252cd4dc38a36b16409.dll
Resource
win10v2004-20231215-en
General
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Target
4b20fef90dac727ff1edfffb988f901fcb3ed9b5894ad252cd4dc38a36b16409.dll
-
Size
397KB
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MD5
96d1b3dad6f77648cd77d470bc6df0e7
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SHA1
b674b26f5ae632adaa5814fbb3abc14d857c57f0
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SHA256
4b20fef90dac727ff1edfffb988f901fcb3ed9b5894ad252cd4dc38a36b16409
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SHA512
974b792ebecdf7820c6ca46d5a256537600d86e7f371faa456a715af865ea20fa48a6fe8cf3fd4341f24a237417dce3207a35bda9342f5f514f73ce3a7018420
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SSDEEP
6144:151sacsiu2LDeIHoMDIbGFtcEOkCybEaQRXr9HNdvOak:174g2LDeiPDImOkx2LIak
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 680 4716 WerFault.exe 88 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4716 rundll32.exe 4716 rundll32.exe 4716 rundll32.exe 4716 rundll32.exe 4716 rundll32.exe 4716 rundll32.exe 4716 rundll32.exe 4716 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4716 rundll32.exe Token: SeTcbPrivilege 4716 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3760 wrote to memory of 4716 3760 rundll32.exe 88 PID 3760 wrote to memory of 4716 3760 rundll32.exe 88 PID 3760 wrote to memory of 4716 3760 rundll32.exe 88
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4b20fef90dac727ff1edfffb988f901fcb3ed9b5894ad252cd4dc38a36b16409.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4b20fef90dac727ff1edfffb988f901fcb3ed9b5894ad252cd4dc38a36b16409.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4716 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 7003⤵
- Program crash
PID:680
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4716 -ip 47161⤵PID:3040