68c58ec041e67ea97df28d491c36c3a9cfe09f5369d544c7108b76a9fe298e4a

Analysis

max time kernel
121s
max time network
129s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-08-2024 18:24

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General

Target

c14f56d70695e9e3a144f63e73ccfe5b_JaffaCakes118.dll
Size

84KB
MD5

c14f56d70695e9e3a144f63e73ccfe5b
SHA1

78029b02641ea973be90456551cfced44161fd79
SHA256

68c58ec041e67ea97df28d491c36c3a9cfe09f5369d544c7108b76a9fe298e4a
SHA512

4f2f6e05e39b8fcc3c4495f0a568c1deb0a856cf24d654d2e0ec84b324f03ccbf98931fc2b27a939f90fc6ed329ef85e90029429e511302982a439f0643d5370
SSDEEP

1536:IW49zXvR1DJJVnx8yJNSZscTPM4tvetSELlYIpNieVX:y9DR1DJJVx8yoTPMAP0lNNi

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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2788	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30
PID 2776 wrote to memory of 2788	2776	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c14f56d70695e9e3a144f63e73ccfe5b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c14f56d70695e9e3a144f63e73ccfe5b_JaffaCakes118.dll,#1
  2⤵
  - Writes to the Master Boot Record (MBR)
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2788

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2788-0-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download
memory/2788-1-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/2788-4-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download
memory/2788-6-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download