Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/07/2024, 02:00
Behavioral task
behavioral1
Sample
9b7fe5e9de3dce2ec0a4a39646f0b0d5f56c2a77ece7492c1977fb8d82bbb3cb.dll
Resource
win7-20240708-en
3 signatures
150 seconds
General
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Target
9b7fe5e9de3dce2ec0a4a39646f0b0d5f56c2a77ece7492c1977fb8d82bbb3cb.dll
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Size
76KB
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MD5
9e442ee4f76ec0eb044f9e80e2d5e7a9
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SHA1
82db5d654f7d22789e5b5db12d0b34b950c51b4e
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SHA256
9b7fe5e9de3dce2ec0a4a39646f0b0d5f56c2a77ece7492c1977fb8d82bbb3cb
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SHA512
ca627eb28c24a88b6a14f674233266a5eea4a530cf59213f8ed4bce7c350cc76e7e93329a06621a6212b0444383b8fd993917563b4623a4189682dbc817a2415
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZnVdGtrP:c8y93KQjy7G55riF1cMo03e7
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2240-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2240-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2240-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2240-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
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 WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2240 1812 rundll32.exe 30 PID 1812 wrote to memory of 2240 1812 rundll32.exe 30 PID 1812 wrote to memory of 2240 1812 rundll32.exe 30 PID 1812 wrote to memory of 2240 1812 rundll32.exe 30 PID 1812 wrote to memory of 2240 1812 rundll32.exe 30 PID 1812 wrote to memory of 2240 1812 rundll32.exe 30 PID 1812 wrote to memory of 2240 1812 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b7fe5e9de3dce2ec0a4a39646f0b0d5f56c2a77ece7492c1977fb8d82bbb3cb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b7fe5e9de3dce2ec0a4a39646f0b0d5f56c2a77ece7492c1977fb8d82bbb3cb.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2240
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