emotet | 61d2c4d9606741e9d548a69920a4112e71ebaff1969977294d9b2977a47b6a39

Analysis

max time kernel
51s
max time network
107s
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, 05:04

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General

Target

61d2c4d9606741e9d548a69920a4112e71ebaff1969977294d9b2977a47b6a39.dll
Size

727KB
MD5

cd6c259c22b329ea27b0f86a673db095
SHA1

f4653d3ffd780ecbc35847436c6fb53470447317
SHA256

61d2c4d9606741e9d548a69920a4112e71ebaff1969977294d9b2977a47b6a39
SHA512

863eca357f78a4ff71c0257f2e65af3b47f58ec7b959279bf259ee6b6eafdceb8fb7c9a5c4f7f1dc8dbe7b36ae18b6dae421c33de72c6490ca524cb5cc6169b1
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+FSjq+DsCJqzfo:ktR6rhjmzhsT/Yg6kjtJqzf

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\yqxUwOVadver.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\MmpjkKgi\\yqxUwOVadver.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2660	regsvr32.exe
2660	regsvr32.exe
3508	regsvr32.exe
3508	regsvr32.exe
3508	regsvr32.exe
3508	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2660	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3508	2660	regsvr32.exe	66
PID 2660 wrote to memory of 3508	2660	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\61d2c4d9606741e9d548a69920a4112e71ebaff1969977294d9b2977a47b6a39.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MmpjkKgi\yqxUwOVadver.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3508

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/2660-115-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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