emotet | 6fe0f8f5159ac369505b0cd0a7e471996275f806e6655354b7e60f0a4cbb61cf

Analysis

max time kernel
50s
max time network
103s
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, 00:09

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General

Target

6fe0f8f5159ac369505b0cd0a7e471996275f806e6655354b7e60f0a4cbb61cf.dll
Size

727KB
MD5

5845186c46114a753b5c22b574c499ac
SHA1

d6300bfc63c8aa9b86fb8c8f42d2fe562f5aabe2
SHA256

6fe0f8f5159ac369505b0cd0a7e471996275f806e6655354b7e60f0a4cbb61cf
SHA512

83aba72a1204eecf5f76dfcf93bfd8ddb4d2e9648885c86816aa728b8f4e380d16aa2b08f727be19a24e1b47e4bc2583d0a5db6c4c182f235a360abf353cea1e
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+6Sjq+DsCJqzfo:ktR6rhjmzhsT/Yg6DjtJqzf

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\aPmggNyIjiRAY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\MzWSDjaL\\aPmggNyIjiRAY.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4796	regsvr32.exe
4796	regsvr32.exe
3340	regsvr32.exe
3340	regsvr32.exe
3340	regsvr32.exe
3340	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4796	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3340	4796	regsvr32.exe	66
PID 4796 wrote to memory of 3340	4796	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6fe0f8f5159ac369505b0cd0a7e471996275f806e6655354b7e60f0a4cbb61cf.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MzWSDjaL\aPmggNyIjiRAY.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3340

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/4796-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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