Analysis
- max time kernel
117s - max time network
119s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
18/01/2022, 10:31
Static task
static1
Behavioral task
behavioral1
Sample
kd9vBRH.dll
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
kd9vBRH.dll
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target kd9vBRH.dll
- Size 479KB
- Sample220118-mkdfxaaga2
- SHA256 5986776cce84b07f4766a6c8183d36a9b30e78434d6a2afaacf40bc1f30df3d6
- MD5 e764f3a18f5b54e3dee0fcdd8daea6de
- SHA1 3f543faf3e38308dab544817719f074b522d497c
- SHA512 392ab42cdb60181c45a5a95a9d985b307a023952a4352576b8a94802682aeab657c9dd8a7c7361abb1e492c702020a2c5029869846bf976d31be790a3dc22b27
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 1580 wrote to memory of 840 1580 regsvr32.exe 27 PID 840 wrote to memory of 1540 840 regsvr32.exe 28 PID 840 wrote to memory of 1540 840 regsvr32.exe 28 PID 840 wrote to memory of 1540 840 regsvr32.exe 28 PID 840 wrote to memory of 1540 840 regsvr32.exe 28 PID 840 wrote to memory of 1540 840 regsvr32.exe 28 PID 840 wrote to memory of 1540 840 regsvr32.exe 28 PID 840 wrote to memory of 1540 840 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\kd9vBRH.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\kd9vBRH.dll2⤵
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\kd9vBRH.dll",DllRegisterServer3⤵PID:1540
-
-