Analysis
- max time kernel
118s - max time network
140s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
25/01/2022, 16:46
Static task
static1
Behavioral task
behavioral1
Sample
7ZWBlYgLP1.dll
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
7ZWBlYgLP1.dll
Resource
win10-en-20211208
0 signatures
0 seconds
General
- Target 7ZWBlYgLP1.dll
- Size 660KB
- Sample220125-t91fasbcg8
- SHA256 eeffa2cea4afb12a36f5b4e3cff953c1ef698bbb3ed8871a79830d697badef0b
- MD5 ea1b500e60ccf75c17a77343daf4d7fd
- SHA1 198a6a6374b5599d36bca6aa3bce7e496ac948dc
- SHA512 404b71d37d69ef49b1d6802118ed1dfe2d839336467b3676e9c63208f55ad2544d2eae1fc7c23e58cf5c4eceeffcb082e08f141a98bc083dcbbc083aae87827c
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 952 wrote to memory of 1664 952 regsvr32.exe 27 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28 PID 1664 wrote to memory of 896 1664 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7ZWBlYgLP1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7ZWBlYgLP1.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7ZWBlYgLP1.dll",DllRegisterServer3⤵PID:896
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