36a2a1b0f59db79aae68a501aca668095480325806cb1510a38feacbce40d42a

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/03/2025, 17:45

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General

Target

JaffaCakes118_3a87dd47a9d551ddb29830c78de5aff1.dll
Size

152KB
MD5

3a87dd47a9d551ddb29830c78de5aff1
SHA1

b3bb78502cd602a97bab4313a811c6939b2f293c
SHA256

36a2a1b0f59db79aae68a501aca668095480325806cb1510a38feacbce40d42a
SHA512

bfd79685c1654761b84786687dbc107373359e950280c5c2905423e3717ad90f1fa29fdadd864967b4fa4169ea3fb527d2636a4183bb287f194f73beea923827
SSDEEP

3072:h7f2VYmdPbTYh5NBYMlSIn0+CL+1TBftmZXyVs:h7f2TP2YMh0+CL+1TBlmD

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	2040	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2872 wrote to memory of 2040	2872	rundll32.exe	31
PID 2040 wrote to memory of 2596	2040	rundll32.exe	32
PID 2040 wrote to memory of 2596	2040	rundll32.exe	32
PID 2040 wrote to memory of 2596	2040	rundll32.exe	32
PID 2040 wrote to memory of 2596	2040	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a87dd47a9d551ddb29830c78de5aff1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3a87dd47a9d551ddb29830c78de5aff1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 224
    3⤵
    - Program crash
    PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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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