Analysis
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max time kernel
94s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2025 16:03
Behavioral task
behavioral1
Sample
9733cb88adb6d36044a8686bbdbc022eaaa0b48c3d6a0582d00c5a0ae67784acN.dll
Resource
win7-20240903-en
5 signatures
120 seconds
General
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Target
9733cb88adb6d36044a8686bbdbc022eaaa0b48c3d6a0582d00c5a0ae67784acN.dll
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Size
76KB
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MD5
1d7c225ebf97dc64155deb59a07109a0
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SHA1
21e93bcb08bf63e23b4b7aad20cdfdbd0ca56569
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SHA256
9733cb88adb6d36044a8686bbdbc022eaaa0b48c3d6a0582d00c5a0ae67784ac
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SHA512
230afddbaf8744d38b7cba29f0d1efe8e2b775ab3a060e95bed0e7c36af58e1072ffaf697bdb33632eae5788a0b24da4a90508a6dbf84e30461566de2ae3aed7
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z3Amlbptp:c8y93KQjy7G55riF1cMo036utp
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3080-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3080-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2876 3080 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3080 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4624 wrote to memory of 3080 4624 rundll32.exe 82 PID 4624 wrote to memory of 3080 4624 rundll32.exe 82 PID 4624 wrote to memory of 3080 4624 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9733cb88adb6d36044a8686bbdbc022eaaa0b48c3d6a0582d00c5a0ae67784acN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9733cb88adb6d36044a8686bbdbc022eaaa0b48c3d6a0582d00c5a0ae67784acN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3080 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 7043⤵
- Program crash
PID:2876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3080 -ip 30801⤵PID:4956