emotet | e5d07e650a14aa03ccd91f33793842f1fe0543a8f145e480324a5e5f7bcc70b6

Analysis

max time kernel
80s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 11:07

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General

Target
8bd3d333098c0ebd794275f220830556.dll
Size 664KB
Sample221102-m7zmnacafp
SHA256 e5d07e650a14aa03ccd91f33793842f1fe0543a8f145e480324a5e5f7bcc70b6
MD5 8bd3d333098c0ebd794275f220830556
SHA1 8b5c541b51f569e181cb7d51e2ecf44e395a1c65
SHA512 d82e6a62126a49439019b9ba9ea9cc5613213b88e5fb9384c857bc024faf86c4c9a312936c73abb9e05bc2ab29be35489c01d6706fda0e61d6a057c2edb8c967
SSDEEP 12288:v9D2/XRIK1chzV2rBt5APJlGIJ4cDVi8HY1lW+lJk1XY61IU:lD2vRA2rv5APJfJ4jiY18+lJkt
MD5 SHA1 SHA512 SSDEEP

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\PzUjxYHTq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OIrqZlPPib\\PzUjxYHTq.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4460	regsvr32.exe
4460	regsvr32.exe
2112	regsvr32.exe
2112	regsvr32.exe
2112	regsvr32.exe
2112	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4460	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 2112	4460	regsvr32.exe	80
PID 4460 wrote to memory of 2112	4460	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8bd3d333098c0ebd794275f220830556.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OIrqZlPPib\PzUjxYHTq.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2112

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/4460-132-0x0000000180000000-0x0000000180030000-memory.dmp

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