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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/03/2024, 02:46
Behavioral task
behavioral1
Sample
cdb863b505cfdadc50b9ee2f3801627ae96e51be305b92c4756b93ceb41e577b.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cdb863b505cfdadc50b9ee2f3801627ae96e51be305b92c4756b93ceb41e577b.dll
Resource
win10v2004-20240226-en
General
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Target
cdb863b505cfdadc50b9ee2f3801627ae96e51be305b92c4756b93ceb41e577b.dll
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Size
76KB
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MD5
ce4b27c402367d0f73c76418e287f0c6
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SHA1
e547ab691f11b573571c1f556b1dec4c96e1e178
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SHA256
cdb863b505cfdadc50b9ee2f3801627ae96e51be305b92c4756b93ceb41e577b
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SHA512
5ae0eb9d9d3b820595de1f39a56c322ae9048264ae25edf2cd080ecdb30fd076e8bc94f06cf611caae85841d55c886e853fcea08ee214310024953ef26768306
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zsn86DMy:c8y93KQjy7G55riF1cMo03aTB
Malware Config
Signatures
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UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/4736-0-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/4736-1-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
resource yara_rule behavioral2/memory/4736-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4736-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2656 4736 WerFault.exe 86 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4736 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4480 wrote to memory of 4736 4480 rundll32.exe 86 PID 4480 wrote to memory of 4736 4480 rundll32.exe 86 PID 4480 wrote to memory of 4736 4480 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cdb863b505cfdadc50b9ee2f3801627ae96e51be305b92c4756b93ceb41e577b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cdb863b505cfdadc50b9ee2f3801627ae96e51be305b92c4756b93ceb41e577b.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
PID:4736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 7163⤵
- Program crash
PID:2656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4736 -ip 47361⤵PID:3732