5740df7b1db21505bd174bcaad5573a927f395315de167eab2775dfffba94144

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/06/2024, 21:44

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General

Target

00ac70c7d287b4ef6341fb5debdaec54_JaffaCakes118.dll
Size

68KB
MD5

00ac70c7d287b4ef6341fb5debdaec54
SHA1

0a363fd30522f8da4383b3764aa03c00ad4b1d29
SHA256

5740df7b1db21505bd174bcaad5573a927f395315de167eab2775dfffba94144
SHA512

ff5fd6e2917298842bac89352cdaee77625201a4907f079256328835a36916eb75e53596c5b287e6729a1bc79a122e0acccd03dbc85f18ad7bef71a096d12521
SSDEEP

1536:qfYdx0sRnqJb6BGbsV6ToBwMCFW/jqye:qf4x0cnql6BvCoBwMC0jql

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2392	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28
PID 2244 wrote to memory of 2392	2244	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\00ac70c7d287b4ef6341fb5debdaec54_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\00ac70c7d287b4ef6341fb5debdaec54_JaffaCakes118.dll,#1
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious behavior: EnumeratesProcesses
  PID:2392

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

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2392-0-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download
memory/2392-1-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/2392-4-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/2392-5-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download
memory/2392-7-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download