emotet | 8ed03aa00a6173fbae8aeec14764850869d742242047139ba2eda1a794a1f099

Analysis

max time kernel
50s
max time network
108s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 18:15

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General

Target

8ed03aa00a6173fbae8aeec14764850869d742242047139ba2eda1a794a1f099.dll
Size

712KB
MD5

e2f8999e01834400520dceb525a43a61
SHA1

037fa41b0076e3eea48c9c751303461aef4fabbc
SHA256

8ed03aa00a6173fbae8aeec14764850869d742242047139ba2eda1a794a1f099
SHA512

47d6b8a51703892bd76d4241655983bea8ad337fc7cd3f16adfe9554dfe178245171313e859a1783a73d938f018efacefb482207ddc2b851f3ade33a40dea0e2
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKreZkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKreOBjWCN4

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\bIpiDfNfaMatRxSC.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZoAOL\\bIpiDfNfaMatRxSC.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1760	regsvr32.exe
1760	regsvr32.exe
2136	regsvr32.exe
2136	regsvr32.exe
2136	regsvr32.exe
2136	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1760	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 2136	1760	regsvr32.exe	66
PID 1760 wrote to memory of 2136	1760	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8ed03aa00a6173fbae8aeec14764850869d742242047139ba2eda1a794a1f099.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZoAOL\bIpiDfNfaMatRxSC.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2136

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/1760-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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