142a4a06331f18b4b875d9e878732dce8477253660a952c6fae23639d50ba41a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/02/2025, 07:15

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General

Target

JaffaCakes118_3268f806e0968fa98b31b08dd30439dd.dll
Size

114KB
MD5

3268f806e0968fa98b31b08dd30439dd
SHA1

9180cd28909c81a7d6e9e754a5669be48ac2fb0e
SHA256

142a4a06331f18b4b875d9e878732dce8477253660a952c6fae23639d50ba41a
SHA512

f18105b5123a8e35afad26de53c43e7def29242b48d7e4fd3d291f3d821d556c71bac834bfc0624cb5f9c83dc88e126331525224fa5f0746d9d8070e696a8bf7
SSDEEP

3072:IdpgMxsdSyg4TvtcMk8Lyzb8ckivlu5KSiCbmN:Mpl2GkGMkSgb8Svlu5KSON

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1obgvecg-ee2d-fx4c-ufj9-ohcn4w78mygn}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{1obgvecg-ee2d-fx4c-ufj9-ohcn4w78mygn}\stubpath = "þÿÿÿX"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{1obgvecg-ee2d-fx4c-ufj9-ohcn4w78mygn}	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 2400 wrote to memory of 2532	2400	rundll32.exe	30
PID 2400 wrote to memory of 2532	2400	rundll32.exe	30
PID 2400 wrote to memory of 2532	2400	rundll32.exe	30
PID 2400 wrote to memory of 2532	2400	rundll32.exe	30
PID 2400 wrote to memory of 2532	2400	rundll32.exe	30
PID 2400 wrote to memory of 2532	2400	rundll32.exe	30
PID 2400 wrote to memory of 2532	2400	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3268f806e0968fa98b31b08dd30439dd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3268f806e0968fa98b31b08dd30439dd.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - System Location Discovery: System Language Discovery
  PID:2532

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads