Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
12/06/2024, 15:37
Static task
static1
Behavioral task
behavioral1
Sample
0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll
Resource
win10v2004-20240508-en
General
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Target
0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll
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Size
7.9MB
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MD5
bd83ad9c0f4f02cc69660fddc62c2213
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SHA1
e2a0e99b8a5c4eb1d07d6beb2d2b1b739f893f5f
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SHA256
0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678
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SHA512
c644c551b6aada522362be41584f73e29700ca30094aa1b9f7acfb1b1a0fe0b80764090b8ef20c93b0082889883c383611ad59466222d6c07b7b948f9fd44f19
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SSDEEP
196608:1LPzKiS42dp14qB2rteZUttZoc9yNasMH3sVhwTbg:1q37dp14y2Rbv2rNq8Vhwfg
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3016-37-0x0000000000280000-0x000000000028B000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2632 3016 WerFault.exe 28 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3016 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3016 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3016 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 2844 wrote to memory of 3016 2844 rundll32.exe 28 PID 3016 wrote to memory of 2632 3016 rundll32.exe 29 PID 3016 wrote to memory of 2632 3016 rundll32.exe 29 PID 3016 wrote to memory of 2632 3016 rundll32.exe 29 PID 3016 wrote to memory of 2632 3016 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0255cb588a0bbcc161ff918045851a7711cb77c7782a49756e1477694b348678.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 3843⤵
- Program crash
PID:2632
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