emotet | 0aed6c3ff9116784a5294ecfe559c11c3d6e9c523b2edc5ec9ea527f662362b6

Analysis

max time kernel
51s
max time network
104s
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, 00:37

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General

Target

0aed6c3ff9116784a5294ecfe559c11c3d6e9c523b2edc5ec9ea527f662362b6.dll
Size

727KB
MD5

cf849986785d71b0d7873b353961623a
SHA1

128b364f4bd1e9bfa1599f3bb771cd838ca4b2fe
SHA256

0aed6c3ff9116784a5294ecfe559c11c3d6e9c523b2edc5ec9ea527f662362b6
SHA512

3f16ac9a5580316f219493acc0126691ff81cd022279d6ecf4ddfe7458dfa3a04597497b62acda82061783157b2a94760b6bcfb36456ba9bc81bd2a2ec5b595d
SSDEEP

12288:ezhsu7PWe6Fth9tmzQS+37pzGIz/mXpo1z+wSjq+DsCJqzfo:ktR6rhjmzhsT/Yg61jtJqzf

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\FuEnr.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\JoelGIrXDCj\\FuEnr.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2188	regsvr32.exe
2188	regsvr32.exe
1756	regsvr32.exe
1756	regsvr32.exe
1756	regsvr32.exe
1756	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2188	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 1756	2188	regsvr32.exe	66
PID 2188 wrote to memory of 1756	2188	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0aed6c3ff9116784a5294ecfe559c11c3d6e9c523b2edc5ec9ea527f662362b6.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JoelGIrXDCj\FuEnr.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1756

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/2188-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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