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Analysis
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max time kernel
15s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
11/12/2024, 16:15
Behavioral task
behavioral1
Sample
02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll
Resource
win7-20240729-en
General
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Target
02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll
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Size
76KB
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MD5
ae8c28188d94a53b58fc473403bf00da
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SHA1
cee1fbdcd3fa7823eb49041705bf776c69ae72ac
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SHA256
02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1
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SHA512
f1df35e0f83e88eca0fc30b2c4e79c6fe7f20ebbcb4a6a389adb1bb19d58a038573c66b78d4cadce0c17859f06b5457fab5448034b87820fad045842d032036d
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZkCa0XWF:c8y93KQjy7G55riF1cMo03SD0Xa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2340-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2340-5-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2456 2340 WerFault.exe 28 -
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 2340 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 2340 wrote to memory of 2456 2340 rundll32.exe 29 PID 2340 wrote to memory of 2456 2340 rundll32.exe 29 PID 2340 wrote to memory of 2456 2340 rundll32.exe 29 PID 2340 wrote to memory of 2456 2340 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\02a09649b8da61dd7cd2b1387414acf11eb5b6388d9a2c17ea699b8ec41eeba1.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 3323⤵
- Program crash
PID:2456
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