83b4d67633037ae9922fe4a463c5c9294be5dc0610cc20115e1935fdb518319c

Analysis

max time kernel
134s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 16:54

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General

Target

b443d17f92b664924f7ed56896a02ebe_JaffaCakes118.dll
Size

32KB
MD5

b443d17f92b664924f7ed56896a02ebe
SHA1

afa05845d40e99e849bf8c4364458f341e8ef6a4
SHA256

83b4d67633037ae9922fe4a463c5c9294be5dc0610cc20115e1935fdb518319c
SHA512

2a1c554d2f957bcc64a0a1b29df8dbc27981a047887f569b8731348641770cd361d69be486fa0fe82ba1516761500b252c3d255b9be693238227f2da9ebf0486
SSDEEP

768:6t8p7uxhkR2d5iexZi4vx/AeK3XX9Y8tVZq:4gQG05iSi4J/1Kto

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4920	3412	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 3408 wrote to memory of 3412	3408	rundll32.exe	84
PID 3408 wrote to memory of 3412	3408	rundll32.exe	84
PID 3408 wrote to memory of 3412	3408	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b443d17f92b664924f7ed56896a02ebe_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b443d17f92b664924f7ed56896a02ebe_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3412
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 604
    3⤵
    - Program crash
    PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3412 -ip 3412
1⤵
PID:4704

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/3412-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/3412-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download