Analysis
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max time kernel
141s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
29/07/2024, 03:53
Behavioral task
behavioral1
Sample
c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll
Resource
win7-20240704-en
5 signatures
150 seconds
General
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Target
c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll
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Size
76KB
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MD5
be5866b8da49e61b968e7ee8c168c0d0
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SHA1
5a9d2b7c30384895993f9b865f8a0894eb3d5a7b
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SHA256
c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783
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SHA512
12b3552820f47dba7c17482e3425131e5472382b97889bdd2690642cd07a64d05fad252d4083f2c06830c9ba37b561c553a46ddea09a46d0593be562b3fda15e
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZECV1Lxm:c8y93KQjy7G55riF1cMo03SCV1LE
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2280-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2280-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2444 2280 WerFault.exe 31 -
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 2280 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 1908 wrote to memory of 2280 1908 rundll32.exe 31 PID 2280 wrote to memory of 2444 2280 rundll32.exe 32 PID 2280 wrote to memory of 2444 2280 rundll32.exe 32 PID 2280 wrote to memory of 2444 2280 rundll32.exe 32 PID 2280 wrote to memory of 2444 2280 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c0042c9e0a54e028629e5f696866fd9a6f1694612dfa28b5595e68c95dc54783.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 2363⤵
- Program crash
PID:2444
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