0ad0c664db75bcb489c4c2e49e05486e11b758299252870c6a42b3d35bff7a2c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 20:45

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General

Target

d2ce12a0f82ec4a86fdd11bf57858ae6_JaffaCakes118.dll
Size

169KB
MD5

d2ce12a0f82ec4a86fdd11bf57858ae6
SHA1

d48f37cfd5124518e74ca723d7aabeea23f4011d
SHA256

0ad0c664db75bcb489c4c2e49e05486e11b758299252870c6a42b3d35bff7a2c
SHA512

a591029d7243e34f46d1cff3730705d63b548fea20c472f69ba09aa78f59219ebf2597c80d95aa4306dc7389736c0b28bdd85cc8608e951b0e88d9edf4566947
SSDEEP

3072:Q8pLwr/4c4I/vLWhX6BUgvXai8vXvoEhLryou:O4cL/jWhoUWujL

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Okopulukeliku = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\d2ce12a0f82ec4a86fdd11bf57858ae6_JaffaCakes118.dll\",Startup"	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2908	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2908	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2428 wrote to memory of 2908	2428	rundll32.exe	30
PID 2908 wrote to memory of 2320	2908	rundll32.exe	31
PID 2908 wrote to memory of 2320	2908	rundll32.exe	31
PID 2908 wrote to memory of 2320	2908	rundll32.exe	31
PID 2908 wrote to memory of 2320	2908	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2ce12a0f82ec4a86fdd11bf57858ae6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2ce12a0f82ec4a86fdd11bf57858ae6_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2908-1-0x00000000024D0000-0x0000000002510000-memory.dmp

Filesize
256KB

Download
memory/2908-0-0x00000000024D0000-0x0000000002510000-memory.dmp

Filesize
256KB

Download
memory/2908-2-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

Download