emotet | 47097594a9a1c6c9cac0887ff860884848fda3d82445984b405901e497c4d8d4

Analysis

max time kernel
144s
max time network
148s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 16:12

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General

Target

47097594a9a1c6c9cac0887ff860884848fda3d82445984b405901e497c4d8d4.dll
Size

712KB
MD5

d83ef8de134d11b2166f8e26a15a2b92
SHA1

83200104f3a2595874040c30ee6b93af5dfa01d2
SHA256

47097594a9a1c6c9cac0887ff860884848fda3d82445984b405901e497c4d8d4
SHA512

31ca4d35bd907d8a53866345fd21be47d42da96b1a770da21de1d1b2226340e9f33df254417c7c2cfb3f68b5cf9e23407998f8150fcca8073c27e6cfe1853b17
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKreakca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKre5BjWCN4

Score

10^/10

emotet banker persistence trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FmicrXQV.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OPJFpIcIHfU\\FmicrXQV.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4944	regsvr32.exe
4944	regsvr32.exe
380	regsvr32.exe
380	regsvr32.exe
380	regsvr32.exe
380	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4944	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 380	4944	regsvr32.exe	66
PID 4944 wrote to memory of 380	4944	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\47097594a9a1c6c9cac0887ff860884848fda3d82445984b405901e497c4d8d4.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OPJFpIcIHfU\FmicrXQV.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:380

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4944-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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