Analysis
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max time kernel
141s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 19:21
Behavioral task
behavioral1
Sample
1dd0107e0ee6be4daa1c0cf0d48823c090e51415f5672a137ae7866cd00bd70a.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1dd0107e0ee6be4daa1c0cf0d48823c090e51415f5672a137ae7866cd00bd70a.dll
Resource
win10v2004-20240802-en
General
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Target
1dd0107e0ee6be4daa1c0cf0d48823c090e51415f5672a137ae7866cd00bd70a.dll
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Size
76KB
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MD5
9ba3f1d7741e0b97d98e1da5d658f5b1
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SHA1
7980619c8b0cd1169d4f1e4eab8949f1bc335a3e
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SHA256
1dd0107e0ee6be4daa1c0cf0d48823c090e51415f5672a137ae7866cd00bd70a
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SHA512
237e76a32f77daf1ececff9c79f588eaa3b81a4e5356551e059084d2e63f56cf1cb97c09c349f0939d5b4db2c65b201913c2739cb279292be6b620c2122961a8
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZRrXgKdjkhx:c8y93KQjy7G55riF1cMo03XgKNkhx
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2520-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2520-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2520-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2520-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2520-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2356 2520 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 2520 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2520 3064 rundll32.exe rundll32.exe PID 2520 wrote to memory of 2356 2520 rundll32.exe WerFault.exe PID 2520 wrote to memory of 2356 2520 rundll32.exe WerFault.exe PID 2520 wrote to memory of 2356 2520 rundll32.exe WerFault.exe PID 2520 wrote to memory of 2356 2520 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1dd0107e0ee6be4daa1c0cf0d48823c090e51415f5672a137ae7866cd00bd70a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1dd0107e0ee6be4daa1c0cf0d48823c090e51415f5672a137ae7866cd00bd70a.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 2723⤵
- Program crash
PID:2356