Analysis
- max time kernel
172s - max time network
186s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 18:10
Static task
static1
Behavioral task
behavioral1
Sample
j9hjjKPJde.dll
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
j9hjjKPJde.dll
Resource
win10-en-20211208
0 signatures
0 seconds
General
- Target j9hjjKPJde.dll
- Size 544KB
- Sample220128-wr28aaach7
- SHA256 2878f0f1d42e5cce2a201e686c2f77dae81ea5a44327e2cfc5a9cf103f29c7fa
- MD5 fcbbbb755e1db653176d93b8b652d88f
- SHA1 8805bdcf841b17bfad76729bc81d0261a75c46fc
- SHA512 9f318419960fb3151541648ebe170f53bb90e41ef14f5d5497fec0c027127cf68d9a18965270815f7d6b3462070eeee7df14658a65df269eb376be882f1d5b10
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1900 wrote to memory of 3108 1900 regsvr32.exe 68 PID 1900 wrote to memory of 3108 1900 regsvr32.exe 68 PID 1900 wrote to memory of 3108 1900 regsvr32.exe 68 PID 3108 wrote to memory of 516 3108 regsvr32.exe 71 PID 3108 wrote to memory of 516 3108 regsvr32.exe 71 PID 3108 wrote to memory of 516 3108 regsvr32.exe 71
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\j9hjjKPJde.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\j9hjjKPJde.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\j9hjjKPJde.dll",DllRegisterServer3⤵PID:516
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