50861cc70fde9873eaa81dd4708eb426f20192bc7d0f761834eaa1785bac4dab

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 12:07

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General

Target

0a9270549b43796f0334b31c2237227f_JaffaCakes118.dll
Size

472KB
MD5

0a9270549b43796f0334b31c2237227f
SHA1

d4da8c53ee25943b993757b3f9e1addc52425713
SHA256

50861cc70fde9873eaa81dd4708eb426f20192bc7d0f761834eaa1785bac4dab
SHA512

cb77d2f000fbcd10bba87996d764935e83e3a037127d2d51bacb11920bc197a6d106526f757318ae4d00917e9c5ade53915b4ee1f706e0e9092b53b567ecdbef
SSDEEP

6144:mpvRMZhu8n3obpc8Bavsi+h29LbVEcukiODYC7Js73NvbHKNV7:m4dGcrvs4bVEcrv7/NV7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4632	4348	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 4348	2596	rundll32.exe	82
PID 2596 wrote to memory of 4348	2596	rundll32.exe	82
PID 2596 wrote to memory of 4348	2596	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a9270549b43796f0334b31c2237227f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a9270549b43796f0334b31c2237227f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 584
    3⤵
    - Program crash
    PID:4632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4348 -ip 4348
1⤵
PID:4804

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

Replay Monitor

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Downloads

memory/4348-0-0x000000001000C000-0x000000001000D000-memory.dmp

Filesize
4KB

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memory/4348-1-0x0000000010000000-0x0000000010079000-memory.dmp

Filesize
484KB

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