ebe0e5ef2604a8ec7af07db64cab8811afa8684e7da715e736aeb423d93382bd

Analysis

max time kernel
95s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 04:29

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General

Target

ea963c38c072bf93f112aa73cc45f581_JaffaCakes118.dll
Size

88KB
MD5

ea963c38c072bf93f112aa73cc45f581
SHA1

742c98fa6fdf01c6935092731b96a478c9c769ec
SHA256

ebe0e5ef2604a8ec7af07db64cab8811afa8684e7da715e736aeb423d93382bd
SHA512

7aa5a219b0160eb67ccb08603df30c2ccf5e1d120d3aad8b508650bd595130e64ba73eab996cd590fbd0184fa58c8669a955947bf5fcce492ce1c74801179149
SSDEEP

1536:u3SQQBegAvZe6nobn5yvaAGiXvdlNKJCuroKsKl:u3Hgexnob8iApXvTNSC5Kv

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4528	4888	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 1920 wrote to memory of 4888	1920	rundll32.exe	82
PID 1920 wrote to memory of 4888	1920	rundll32.exe	82
PID 1920 wrote to memory of 4888	1920	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea963c38c072bf93f112aa73cc45f581_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea963c38c072bf93f112aa73cc45f581_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 540
    3⤵
    - Program crash
    PID:4528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4888 -ip 4888
1⤵
PID:1508

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/4888-0-0x0000000010000000-0x000000001002F000-memory.dmp

Filesize
188KB

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