emotet | 8bd2f78d0f88e9176260f53695866cd1781854e045705138d2eb0b3d57b98481

Analysis

max time kernel
55s
max time network
101s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 10:05

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General

Target

8bd2f78d0f88e9176260f53695866cd1781854e045705138d2eb0b3d57b98481.dll
Size

664KB
MD5

34ff54d9ad36a0e392e889cb5d7315af
SHA1

5246f7171dd260e277a0400c92ad021f5a86d4ef
SHA256

8bd2f78d0f88e9176260f53695866cd1781854e045705138d2eb0b3d57b98481
SHA512

dfd2798492da0350e44fcf949b696223118f70e0d3cfa2ca47f7e2614b01ef33697b02663d51a052caa080a456844ba1087b60b4dc1e4374be7286e55fac7553
SSDEEP

12288:v9D2/XRIK1chzV2rBt5APJlGIC4cDVi8HY1lW+lJk1XY61IU:lD2vRA2rv5APJfC4jiY18+lJkt

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\imEDKKQrVU.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\LbiHktrpjTfnq\\imEDKKQrVU.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
388	regsvr32.exe
388	regsvr32.exe
2348	regsvr32.exe
2348	regsvr32.exe
2348	regsvr32.exe
2348	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
388	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 2348	388	regsvr32.exe	66
PID 388 wrote to memory of 2348	388	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8bd2f78d0f88e9176260f53695866cd1781854e045705138d2eb0b3d57b98481.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:388
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LbiHktrpjTfnq\imEDKKQrVU.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2348

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/388-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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