emotet | cc4b24f37bd90bf48077779c09316db2fd4ffc512e248c38a2590df35e24928c

Resubmissions

02/11/2022, 14:13

221102-rjqr3ahdb4 10

02/11/2022, 14:09

221102-rghnnsbhgl 10

Analysis

max time kernel
51s
max time network
63s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 14:09

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General

Target

cc4b24f37bd90bf48077779c09316db2fd4ffc512e248c38a2590df35e24928c.dll
Size

629KB
MD5

0e2ca0dc042def5c3ea5eb359b438ddd
SHA1

1c5a26a79c1333c0ac5b10f8ad9e9873d6dda5c6
SHA256

cc4b24f37bd90bf48077779c09316db2fd4ffc512e248c38a2590df35e24928c
SHA512

c90a47692643a0a6e103bd07454af388dd8f1dc8559ef618247d9a3f2a00d9fde535ab8e6a5674a32d22b22cf928e347c7ba45584c67e4c41c3bdf8cdaf1b763
SSDEEP

12288:6tGis7p49VmD3OjG7QbBtLg5WhNye5JHKVu6cig1Doa:6tGis1T3OjueLnhd5NKAD3

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\UVkbxZAqetYlTIC.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\CzQAQMHWXEjxf\\UVkbxZAqetYlTIC.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2740	regsvr32.exe
2740	regsvr32.exe
4744	regsvr32.exe
4744	regsvr32.exe
4744	regsvr32.exe
4744	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2740	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 4744	2740	regsvr32.exe	66
PID 2740 wrote to memory of 4744	2740	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cc4b24f37bd90bf48077779c09316db2fd4ffc512e248c38a2590df35e24928c.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CzQAQMHWXEjxf\UVkbxZAqetYlTIC.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4744

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/2740-116-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

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