Analysis
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max time kernel
42s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:54
Static task
static1
Behavioral task
behavioral1
Sample
7bfc200a11c449c590df90f91d0d674400ff903b1bd235690279dc39a5cc8447.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7bfc200a11c449c590df90f91d0d674400ff903b1bd235690279dc39a5cc8447.dll
Resource
win10v2004-20221111-en
General
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Target
7bfc200a11c449c590df90f91d0d674400ff903b1bd235690279dc39a5cc8447.dll
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Size
379KB
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MD5
66cd1c28a6e859bce3f8dd7080aa6cbe
-
SHA1
02c666277fb799382f4d682d7f2ce3576673be58
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SHA256
7bfc200a11c449c590df90f91d0d674400ff903b1bd235690279dc39a5cc8447
-
SHA512
c630a7a665ef75dae03f2a801eade303eeabeabe8dd84719a807ea3e5379ee4946b30f3ce5f877cab659ea85242c6cc8f6a87b929c7b29b95baae9c0838c4835
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SSDEEP
6144:aQ3KzEf9OqLTCAPkMnFIrhZc4dMUStv71K1BqN9BdbTmM:Vi89NLuAPkMnAdY1KHqvvbT
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1296 2008 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 2008 1988 rundll32.exe rundll32.exe PID 2008 wrote to memory of 1296 2008 rundll32.exe WerFault.exe PID 2008 wrote to memory of 1296 2008 rundll32.exe WerFault.exe PID 2008 wrote to memory of 1296 2008 rundll32.exe WerFault.exe PID 2008 wrote to memory of 1296 2008 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7bfc200a11c449c590df90f91d0d674400ff903b1bd235690279dc39a5cc8447.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7bfc200a11c449c590df90f91d0d674400ff903b1bd235690279dc39a5cc8447.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 2283⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1296-60-0x0000000000000000-mapping.dmp
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memory/2008-54-0x0000000000000000-mapping.dmp
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memory/2008-55-0x00000000761F1000-0x00000000761F3000-memory.dmpFilesize
8KB
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memory/2008-56-0x0000000000390000-0x00000000003F3000-memory.dmpFilesize
396KB
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memory/2008-61-0x0000000000230000-0x0000000000294000-memory.dmpFilesize
400KB