Analysis
- max time kernel
72s - max time network
205s - platform
windows7_x64 - resource
win7-20220414-en - submitted
12/05/2022, 22:20
Static task
static1
Behavioral task
behavioral1
Sample
b2f3a9acd3ae06bbe2441ecafd705cdd.dll
Resource
win7-20220414-en
0 signatures
0 seconds
General
- Target b2f3a9acd3ae06bbe2441ecafd705cdd.dll
- Size 667KB
- Sample220512-183mladfbm
- SHA256 0749ae4fbaba4c32165fe6a257b19a932fa89ffa0a5831d8ffad9b47725b2d18
- MD5 b2f3a9acd3ae06bbe2441ecafd705cdd
- SHA1 fd12113bdb88044f8fbe49b5af196bd62170065a
- SHA512 766e44203359f682e2fe04eee4b115a6c1e0083077ccfc8a27b8c85473364dc05cbb5585f5c229886af3c94c76ea3222c613e63ab42ccbe87865707180d86825
- MD5 SHA1 SHA512
Malware Config
Signatures
- suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1576 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1344 regsvr32.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1344 wrote to memory of 1576 1344 regsvr32.exe 27 PID 1344 wrote to memory of 1576 1344 regsvr32.exe 27 PID 1344 wrote to memory of 1576 1344 regsvr32.exe 27 PID 1344 wrote to memory of 1576 1344 regsvr32.exe 27 PID 1344 wrote to memory of 1576 1344 regsvr32.exe 27
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b2f3a9acd3ae06bbe2441ecafd705cdd.dll1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\MfivXVv\cGiS.dll"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1576
-