emotet | 0749ae4fbaba4c32165fe6a257b19a932fa89ffa0a5831d8ffad9b47725b2d18 | Triage™

Analysis

max time kernel
118s
max time network
183s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12/05/2022, 22:20

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General

Target
b2f3a9acd3ae06bbe2441ecafd705cdd.dll
Size 667KB
Sample220512-183mladfbm
SHA256 0749ae4fbaba4c32165fe6a257b19a932fa89ffa0a5831d8ffad9b47725b2d18
MD5 b2f3a9acd3ae06bbe2441ecafd705cdd
SHA1 fd12113bdb88044f8fbe49b5af196bd62170065a
SHA512 766e44203359f682e2fe04eee4b115a6c1e0083077ccfc8a27b8c85473364dc05cbb5585f5c229886af3c94c76ea3222c613e63ab42ccbe87865707180d86825
MD5 SHA1 SHA512

Score

10^/10

emotet banker suricata trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3756	regsvr32.exe
3756	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4056	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 3756	4056	regsvr32.exe	85
PID 4056 wrote to memory of 3756	4056	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b2f3a9acd3ae06bbe2441ecafd705cdd.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BPwrIfyaM\fOzSMobmYsnqt.dll"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4056-130-0x0000000180000000-0x0000000180030000-memory.dmp

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