da3d8eb5c8d72ceb499d265009b83b2128381a69a07f4a5b625c62481cf6811e

Analysis

max time kernel
133s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 12:48

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General

Target

a6b93d1b12033fc9bdc334fd573a17c6_JaffaCakes118.dll
Size

60KB
MD5

a6b93d1b12033fc9bdc334fd573a17c6
SHA1

3546bc7b8d37ca685a4f0c4140c49921c1a78165
SHA256

da3d8eb5c8d72ceb499d265009b83b2128381a69a07f4a5b625c62481cf6811e
SHA512

5df106427055ba14a114f8b1255c7f25fa715d76f3f9e573a1c1d7ddb89ab1a4fdaacadea616642fb95967d2558041ef267ebab7c390ad5ea6fc914a2d62ea79
SSDEEP

1536:TXWmJN3VxQPKFYMsualPL9jv5kdsqS42DjSq:TNn2CFYMsuad9D5kds5LSq

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1280	116	WerFault.exe	84

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 1776 wrote to memory of 116	1776	rundll32.exe	84
PID 1776 wrote to memory of 116	1776	rundll32.exe	84
PID 1776 wrote to memory of 116	1776	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6b93d1b12033fc9bdc334fd573a17c6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6b93d1b12033fc9bdc334fd573a17c6_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 580
    3⤵
    - Program crash
    PID:1280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 116 -ip 116
1⤵
PID:1652

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/116-0-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/116-1-0x0000000001F50000-0x0000000001FDC000-memory.dmp

Filesize
560KB

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