emotet | cea5e11fcd92a4456e77d4beb2c7435bdece39fbbc27178f384046e0e74a6e88

Analysis

max time kernel
54s
max time network
105s
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 17:44

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General

Target

cea5e11fcd92a4456e77d4beb2c7435bdece39fbbc27178f384046e0e74a6e88.dll
Size

712KB
MD5

260880bbe0beb46d9bb38ebf0a365241
SHA1

f9d3e1358848cb85e3f1bfd94589bb586f7d7ece
SHA256

cea5e11fcd92a4456e77d4beb2c7435bdece39fbbc27178f384046e0e74a6e88
SHA512

c9875f8ea39ccb7e81659ce12bf0adb65fb9764250ee461f00bfa60cfc0a97e24dbbc52fe5df3a5642d8d7074dcf4bba90a65b901a61ccc41e5107d2a2856333
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKre4kca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKre/BjWCN4

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\HTvwOZwmvqawxl.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IFiSzwDBF\\HTvwOZwmvqawxl.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2728	regsvr32.exe
2728	regsvr32.exe
3796	regsvr32.exe
3796	regsvr32.exe
3796	regsvr32.exe
3796	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2728	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 3796	2728	regsvr32.exe	66
PID 2728 wrote to memory of 3796	2728	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cea5e11fcd92a4456e77d4beb2c7435bdece39fbbc27178f384046e0e74a6e88.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IFiSzwDBF\HTvwOZwmvqawxl.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3796

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/2728-115-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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