Analysis
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max time kernel
141s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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 behavioral2/memory/3792-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3792-1-0x0000000010000000-0x0000000010030000-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 behavior: EnumeratesProcesses 2 IoCs
pid Process 3792 rundll32.exe 3792 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3792 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4628 wrote to memory of 3792 4628 rundll32.exe 84 PID 4628 wrote to memory of 3792 4628 rundll32.exe 84 PID 4628 wrote to memory of 3792 4628 rundll32.exe 84
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:4628 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9b7fe5e9de3dce2ec0a4a39646f0b0d5f56c2a77ece7492c1977fb8d82bbb3cb.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3792
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