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221215-qrz52afd7w 105-12-2022 20:53
221205-zpaa9sfa98 3Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05-12-2022 20:53
Static task
static1
Behavioral task
behavioral1
Sample
tmpFB1E.dll
Resource
win7-20220901-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmpFB1E.dll
Resource
win10v2004-20220812-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
tmpFB1E.dll
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Size
269KB
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MD5
c7ca67a72a6cad3fc366e6e172539859
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SHA1
fd1855605f49c59a0894f7a8b848303eb099f496
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SHA256
c705008b6656feabe462ebb2363d6a259581cea574872cb1c6c440dbd23ad4fa
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SHA512
5727151a1e2680fd482fa8a882ead4242c1f96b4119f0c7672fc7a5b5d2df8a226b15dc69f6ce0f7ccfe17510f21a0af4c23ecb000bda6f29252daf724c16fbd
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SSDEEP
6144:MTHJ5BU2WigC+/NZy40onBQ14xdN8IcfSLZ:qDB0igC+/NHBQ1SdwSd
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1036 1064 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1064 rundll32.exe 1064 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1064 wrote to memory of 1036 1064 rundll32.exe WerFault.exe PID 1064 wrote to memory of 1036 1064 rundll32.exe WerFault.exe PID 1064 wrote to memory of 1036 1064 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tmpFB1E.dll,#11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1064 -s 1522⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1036-54-0x0000000000000000-mapping.dmp