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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/12/2024, 04:11
Behavioral task
behavioral1
Sample
3eb6033b1b566b1305b0f6b9ffec92745098d90cbb313641f12d0aa493a28235.dll
Resource
win7-20240903-en
General
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Target
3eb6033b1b566b1305b0f6b9ffec92745098d90cbb313641f12d0aa493a28235.dll
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Size
76KB
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MD5
f0a4e81b8fa33e2d9e0a7f4fee208cfa
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SHA1
aa7f27242aa3be44e3276adadb3ff3cc7485ecd8
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SHA256
3eb6033b1b566b1305b0f6b9ffec92745098d90cbb313641f12d0aa493a28235
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SHA512
d89628f180608b317154e07c1c0cb0a923235f33d14daf595a022a2bc28e8d6eae970b0c6eed3ea65369393c49bb188f1fbfec4406da16af0de4839b4879cf24
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZM4:c8y93KQjy7G55riF1cMo03x
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2688-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2688-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2688-3-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2416 2688 WerFault.exe 30 -
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 2688 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2268 wrote to memory of 2688 2268 rundll32.exe 30 PID 2688 wrote to memory of 2416 2688 rundll32.exe 31 PID 2688 wrote to memory of 2416 2688 rundll32.exe 31 PID 2688 wrote to memory of 2416 2688 rundll32.exe 31 PID 2688 wrote to memory of 2416 2688 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3eb6033b1b566b1305b0f6b9ffec92745098d90cbb313641f12d0aa493a28235.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3eb6033b1b566b1305b0f6b9ffec92745098d90cbb313641f12d0aa493a28235.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 3323⤵
- Program crash
PID:2416
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