962810f908daab4ed0796ff563433eb65a60507d23089ad4c9b25ccf2c8c7837

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 04:27

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General

Target

5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe
Size

156KB
MD5

5f05acd53cfd91fb4dba3660ad1e3add
SHA1

e3b5561d3c4f88c09f818554f98cc107855a74c2
SHA256

962810f908daab4ed0796ff563433eb65a60507d23089ad4c9b25ccf2c8c7837
SHA512

4d51d6b5866f292858b83177fb8ff93aca2ae7da50e75e6f5f471aff793b1236d1e9daa09d357b61f9941232038933d66deddaec9e160e4f90ca5a538f95d899
SSDEEP

3072:HhHrC+oLYhOE/zdJTbrYpXUJ8/eCn3AkSxj9MrOQUvH695L:HNr/ochd/zdJTbrQUu/v3RSZE

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1244	msieckc.exe

Loads dropped DLL 5 IoCs

pid	Process
776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe
776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe
776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe
776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe
776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\msieckc.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Crypto\\DES64v7\\msieckc.exe"	msieckc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1244	msieckc.exe
1244	msieckc.exe
1244	msieckc.exe
1244	msieckc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30
PID 776 wrote to memory of 1244	776	5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f05acd53cfd91fb4dba3660ad1e3add_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:776
- C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\DES64v7\msieckc.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\DES64v7\msieckc.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:1244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Microsoft\Crypto\DES64v7\msieckc.exe

Filesize
134KB

MD5
cd3aeff3114f49e032d99bc26ae3a00c

SHA1
39cb94ce5ae75c43dc1999fed148dad8f56dc5fb

SHA256
b662f0d6d06fa5e6dd51a3d0c4ea3be38210200443c4f6250c3c7b7d8a9a9911

SHA512
ff7535859a140a92ccf7cbdae1041b017a9554947fd5f671458c8f05340c64b64954d8865b837e012b6f1697ab6ee9e988134e868292ee0b7b58ee3d3d01c99c

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads