emotet | 140521604a82726c8a289c11cd9f089f5bdcd16cf77a34981ad218378485ed62 | Triage

Analysis

max time kernel
53s
max time network
140s
platform
windows10_x64
resource
win10-20220414-en
submitted
14-05-2022 13:20

Sharing

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General

Target

140521604a82726c8a289c11cd9f089f5bdcd16cf77a34981ad218378485ed62.dll
Size

538KB
MD5

65d16a761b5bd1e0ead7110ae3288865
SHA1

c8b685b8a986fca184a8c827f53f04c3d3056432
SHA256

140521604a82726c8a289c11cd9f089f5bdcd16cf77a34981ad218378485ed62
SHA512

e68c2e724f659d6039a7de161ef452444251c9c384db2f5e86dbd6501460ba43e2af6c41c0fd7ef077fd45fe88e6158b8a7d6519c01c4cb037ee048b15aee076

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

Processes:

regsvr32.exe

pid process

4672 regsvr32.exe
4672 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4688 regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4688 wrote to memory of 4672	4688	regsvr32.exe	regsvr32.exe
PID 4688 wrote to memory of 4672	4688	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\140521604a82726c8a289c11cd9f089f5bdcd16cf77a34981ad218378485ed62.dll
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OWMJSdsQB\HDrjqh.dll"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4672-122-0x0000000000000000-mapping.dmp

Download
memory/4688-117-0x0000000180000000-0x0000000180032000-memory.dmp

Filesize
200KB

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