2be17340c53d0b060b366fa694e12ca962e6186a19ec4d51d25ca2d935dea50c

Analysis

max time kernel
140s
max time network
117s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 00:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe
Size

127KB
MD5

6568740c6dade4e5d6acb0143361ad78
SHA1

14622308e0b30b022e1bedaa88ac5f7a6c4c0495
SHA256

2be17340c53d0b060b366fa694e12ca962e6186a19ec4d51d25ca2d935dea50c
SHA512

a02b7fe5e59a4814d3deed26548d61797eb4e30d88aee39fe9492b1f3294ffd2b55da2e6380359365c229ebd189f1b86b87d8c55e915cc1fe0dbb7535fd8f060
SSDEEP

3072:8cXpkJlhNQOqtYMo818lzAibjFY5HYD1oEueWv6mJYz:jshXfMPmlzAibjFWDEugmq

Score

6^/10

bootkit persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1792	2412	WerFault.exe	30

Modifies registry class 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 1792	2412	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe	31
PID 2412 wrote to memory of 1792	2412	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe	31
PID 2412 wrote to memory of 1792	2412	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe	31
PID 2412 wrote to memory of 1792	2412	6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6568740c6dade4e5d6acb0143361ad78_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 172
  2⤵
  - Program crash
  PID:1792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2412-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2412-1-0x0000000000320000-0x0000000000353000-memory.dmp

Filesize
204KB

Download
memory/2412-6-0x0000000000430000-0x0000000000432000-memory.dmp

Filesize
8KB

Download
memory/2412-5-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2412-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2412-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2412-2-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2412-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2412-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2412-9-0x0000000000320000-0x0000000000353000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads