Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 22:09
Behavioral task
behavioral1
Sample
5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll
Resource
win7-20240903-en
General
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Target
5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll
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Size
76KB
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MD5
e71ed6cf49aacc314521d9c31a0e874b
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SHA1
2ea369dc033add43fed7bd2360cadb754e26230e
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SHA256
5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3
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SHA512
2b2022004e8fb69b19c0f89354fd6498ee62dcb6068a411333cad938fe748d708a19c769fa67be0e0511d174c1eead3920c46ee1066c3ce1f2ec24c2c0a4b641
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zh9TFId:c8y93KQjy7G55riF1cMo03rvId
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1160-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1160-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2364 1160 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 1160 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4440 wrote to memory of 1160 4440 rundll32.exe rundll32.exe PID 4440 wrote to memory of 1160 4440 rundll32.exe rundll32.exe PID 4440 wrote to memory of 1160 4440 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5edbef789e5095e1b0a5b1b46cbead5e92bef041b09d47bfe0dd61b3b86ec8b3.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1160 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1160 -s 7043⤵
- Program crash
PID:2364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1160 -ip 11601⤵PID:1468