59c9399f2aeb8e73fc6c0f463dc2a968b30a5ff7099caf037a9ef50035bbdb5a

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 02:31

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General

Target

4c708728a6e2a2840a0bb86a218dc2f4_JaffaCakes118.dll
Size

52KB
MD5

4c708728a6e2a2840a0bb86a218dc2f4
SHA1

98d0426df148319bfcc6c8028864fef9251bd540
SHA256

59c9399f2aeb8e73fc6c0f463dc2a968b30a5ff7099caf037a9ef50035bbdb5a
SHA512

e253b1d53cdc70275cc4477115edbce4cef7bb4339afeed6b04ebf047c610c810ece68815805ba071190f79e7f5923e34dccd5facd3c0acabe2396ab5148ea28
SSDEEP

1536:bYWP7HA0eFQw3qtN8tGqLssrgEBy/tsuA:LHA0peqtN8w4rgEBx

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
2140	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30
PID 2136 wrote to memory of 2140	2136	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4c708728a6e2a2840a0bb86a218dc2f4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4c708728a6e2a2840a0bb86a218dc2f4_JaffaCakes118.dll,#1
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious behavior: EnumeratesProcesses
  PID:2140

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/2140-0-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/2140-1-0x00000000000C0000-0x00000000000C9000-memory.dmp

Filesize
36KB

Download
memory/2140-4-0x00000000000C0000-0x00000000000C9000-memory.dmp

Filesize
36KB

Download
memory/2140-6-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download