emotet | 75fa0c99bcf8844558103d4e2b122095d44275039d345e8732793afdf09f29b5

Analysis

max time kernel
91s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 11:57

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General

Target
72645566b6f9baec7556ca34cd246305.dll
Size 664KB
Sample221102-n4kvrscdbl
SHA256 75fa0c99bcf8844558103d4e2b122095d44275039d345e8732793afdf09f29b5
MD5 72645566b6f9baec7556ca34cd246305
SHA1 b465bcd533569bac021afc5ebb0375ca1cb8d2b2
SHA512 9b3a390e36df24764e4640b0752dc01780db81e29263acc5398c5554cb004b45b89edaec0120093d0e31db26cc8b69668ea63a57132fc8967ee816cc16f7c52e
SSDEEP 12288:v9D2/XRIK1chzV2rBt5APJlGIo4cDVi8HY1lW+lJk1XY61IU:lD2vRA2rv5APJfo4jiY18+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\GPIKJfeUHa.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\WXirAuuTKZGXN\\GPIKJfeUHa.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4988	regsvr32.exe
4988	regsvr32.exe
1256	regsvr32.exe
1256	regsvr32.exe
1256	regsvr32.exe
1256	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4988	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 1256	4988	regsvr32.exe	81
PID 4988 wrote to memory of 1256	4988	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\72645566b6f9baec7556ca34cd246305.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WXirAuuTKZGXN\GPIKJfeUHa.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1256

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/4988-132-0x0000000180000000-0x0000000180030000-memory.dmp

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