Analysis
- max time kernel
117s - max time network
117s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
26/01/2022, 13:20
Static task
static1
Behavioral task
behavioral1
Sample
33bg5kflUU.dll
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
33bg5kflUU.dll
Resource
win10-en-20211208
0 signatures
0 seconds
General
- Target 33bg5kflUU.dll
- Size 784KB
- Sample220126-qk4vmsdec8
- SHA256 eebe2d2b5ea65d0698fab693d9d6b948a7927fa54c6014bfc826d1f74c80372c
- MD5 23b88afc14265d61810b88bbf65bcfbb
- SHA1 1ddd841f12bb2226856347ed430024cf1976fb42
- SHA512 63787bdea09eca428ebd037318db1a999a07033707351ff5a9b26217221eeda8ca5d42a9695406072b5ed4f018b61eb28e4498d9d59859af38f59f7ce1769418
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1548 wrote to memory of 1608 1548 regsvr32.exe 27 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28 PID 1608 wrote to memory of 524 1608 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\33bg5kflUU.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\33bg5kflUU.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\33bg5kflUU.dll",DllRegisterServer3⤵PID:524
-
-