emotet | 8920dad515db8a145c1518148c4e847ebddfa3d447221234b5334afb47de80d0

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, 13:28

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General

Target

8920dad515db8a145c1518148c4e847ebddfa3d447221234b5334afb47de80d0.dll
Size

814KB
MD5

ac60f1166703c4fb98ff9a8178b8d238
SHA1

ea394fc5aa32868a4a8e4acc436c812b80b8cb14
SHA256

8920dad515db8a145c1518148c4e847ebddfa3d447221234b5334afb47de80d0
SHA512

a900b1ed52f0caec801578eb35f8a44ed8782dc00c4852d524b2605e85855c9af85840e15f3b588007f9c276a37e278e6addfedeb9f7c15436aeb8c868b3c870
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQgf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQW/q8fk

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\BQcdEBrOO.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\SOtyYvoKdk\\BQcdEBrOO.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2240	regsvr32.exe
2240	regsvr32.exe
3760	regsvr32.exe
3760	regsvr32.exe
3760	regsvr32.exe
3760	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2240	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 3760	2240	regsvr32.exe	66
PID 2240 wrote to memory of 3760	2240	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8920dad515db8a145c1518148c4e847ebddfa3d447221234b5334afb47de80d0.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SOtyYvoKdk\BQcdEBrOO.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3760

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/2240-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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