Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 01:11
Behavioral task
behavioral1
Sample
a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll
Resource
win7-20240903-en
3 signatures
150 seconds
General
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Target
a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll
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Size
76KB
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MD5
4b2da541bbcda92f47e9f4ec8f54797c
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SHA1
1268b4e58ac7be3bbf2e95af021bce43fb339261
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SHA256
a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9
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SHA512
786be528dd0b77bdccda9ac90a631d0018d59e9134741d178ed11dcb98a1ff4d579e0026637b6c22bfb406bae47d65d34347a92498e80c6ce8b11e544ab48a5c
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z68MdfQ:c8y93KQjy7G55riF1cMo03UfQ
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2196-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2196-2-0x0000000010000000-0x0000000010030000-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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe PID 2304 wrote to memory of 2196 2304 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a2bbef45c1c6485a45c5c1953f4b97557aa00ca9e4eba6abce7fa5f2c9eeb8b9.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2196
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