786890290f91ac13ce7910c852853aea182250ab1a89c226b8fc09999ae6807e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 16:51

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General

Target

78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll
Size

84KB
MD5

78d9b0004bf800447d495c39890fc312
SHA1

6b5c3ce794740c58009c81946ff2fc894a8dce74
SHA256

786890290f91ac13ce7910c852853aea182250ab1a89c226b8fc09999ae6807e
SHA512

075073e6ce7909076e6b6aa18ee3a9318436affa288e0f224de97538b5c56777be39be2a22cf6a15c84d071877493a15a9e51c86165a1028bec4e3b13c19655f
SSDEEP

1536:6HJAF3FAc3w409CbwTh6J2P917CqC5ijGFqoL3KBOR6ORn:2yF3FB3XUIUIJi9pXCEjgFIORN

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
2088	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30
PID 2684 wrote to memory of 2088	2684	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll,#1
  2⤵
  - Writes to the Master Boot Record (MBR)
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2088

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/2088-0-0x0000000000130000-0x0000000000139000-memory.dmp

Filesize
36KB

Download
memory/2088-3-0x0000000000130000-0x0000000000139000-memory.dmp

Filesize
36KB

Download