4441ca495f55643cd63462a52853d63b30ef55bb538f8f62fdcb7b72fa9cc18b

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
10/03/2025, 15:17

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General

Target

JaffaCakes118_5fe59a08bfc66dabb22f41d25f060a50.dll
Size

122KB
MD5

5fe59a08bfc66dabb22f41d25f060a50
SHA1

5626a0a7f0c732eeb61252527db756dae5f1022f
SHA256

4441ca495f55643cd63462a52853d63b30ef55bb538f8f62fdcb7b72fa9cc18b
SHA512

ee31c0d5425ece58768a610190c267ee046927145ec2250f58fb8a14a19736fb621160ff4e203d76f23a79a42985fd24ab7dce1f461934b42347f3faf61c3655
SSDEEP

3072:of9xHwm1PXBmXZFeA28pM6EdePl9dehiv80P80Cnp8d6G:wdwaWB28edeP/deUv80P80Ap8F

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 3 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{D8D39FE3-7BC1-49c1-9072-1EC462BE52F3}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{D8D39FE3-7BC1-49c1-9072-1EC462BE52F3}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{D8D39FE3-7BC1-49c1-9072-1EC462BE52F3}\stubpath = "þÿÿÿX"	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 use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31
PID 2224 wrote to memory of 1276	2224	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fe59a08bfc66dabb22f41d25f060a50.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fe59a08bfc66dabb22f41d25f060a50.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - System Location Discovery: System Language Discovery
  PID:1276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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