40bec1ae74555ed9811c3531aba692716c25d0fe789696e995e644b8e2a40496

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 08:45

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General

Target

fe2a667c60fdd76aafecf9eae71ec903_JaffaCakes118.dll
Size

176KB
MD5

fe2a667c60fdd76aafecf9eae71ec903
SHA1

19a615d92432d18f1c4967c11cc69b73a8499a46
SHA256

40bec1ae74555ed9811c3531aba692716c25d0fe789696e995e644b8e2a40496
SHA512

3e17cd57e1eb7c18c5f04ed99846ac7c2a17a0fa3865166ec7e246839a730f9265bfce8ce4f8356af4941b767c7086fc4bb8c4161b4da6271363cf65f0a0c4ef
SSDEEP

1536:9FLfrLq1YD5qEqqbMsq+fdwWmJ5TWo4+2Yy9IWKaWph3YgBgF8Ssvu8B+Ktv89o2:jfUOBqXse1Tt2YyO/YMVu8B+KtvfhO9

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2084	2096	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 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2932 wrote to memory of 2096	2932	rundll32.exe	31
PID 2096 wrote to memory of 2084	2096	rundll32.exe	32
PID 2096 wrote to memory of 2084	2096	rundll32.exe	32
PID 2096 wrote to memory of 2084	2096	rundll32.exe	32
PID 2096 wrote to memory of 2084	2096	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe2a667c60fdd76aafecf9eae71ec903_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe2a667c60fdd76aafecf9eae71ec903_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 224
    3⤵
    - Program crash
    PID:2084

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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