emotet | a3e753c4d175aa857643fa94ebc49b499ee36d03703302925606f5656d3415a7

Analysis

max time kernel
54s
max time network
102s
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, 15:09

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General

Target

a3e753c4d175aa857643fa94ebc49b499ee36d03703302925606f5656d3415a7.dll
Size

814KB
MD5

e1b476e98a509f1f507dc7675bc6601c
SHA1

739e8a35746153d8adb9ad625114cb5b9d084ce4
SHA256

a3e753c4d175aa857643fa94ebc49b499ee36d03703302925606f5656d3415a7
SHA512

c3733ac07b9850c67c55d37515c983811af28f7b1c04baf5862d191ba2475cf9f251fa194be810ea233f8856b46808ed29986ddba52e75e48e812b501843d89f
SSDEEP

12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQaf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQ8/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\mfHfKmI.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KGlqvXRWChTXUiD\\mfHfKmI.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3068	regsvr32.exe
3068	regsvr32.exe
4092	regsvr32.exe
4092	regsvr32.exe
4092	regsvr32.exe
4092	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3068	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 4092	3068	regsvr32.exe	66
PID 3068 wrote to memory of 4092	3068	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a3e753c4d175aa857643fa94ebc49b499ee36d03703302925606f5656d3415a7.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KGlqvXRWChTXUiD\mfHfKmI.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4092

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/3068-120-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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