61aaf6f3ecd613f7cbff412c50f6f774f8af8a5274301d8b547eff063809271a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 01:53

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General

Target

ad73ee6d16089f1b9f3ef334f294a40b_JaffaCakes118.dll
Size

312KB
MD5

ad73ee6d16089f1b9f3ef334f294a40b
SHA1

b32a1d34ae3606ff9356e66fd389f5c01e32a290
SHA256

61aaf6f3ecd613f7cbff412c50f6f774f8af8a5274301d8b547eff063809271a
SHA512

feac4529982ef488c5f1f4aa8ca913d24193d502f09df7bce3dfb74c65e340c79f93f71ad85187a3ac0ef40e1b6f07a2e27b5f2b83bab27064f2d759aa635006
SSDEEP

6144:2gUA4FdnD7fbwkZQReSYbWMIrxnY3I/ktUgH/:2gmtcXdYbp81Y3ui

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1220	3668	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 2324 wrote to memory of 3668	2324	rundll32.exe	84
PID 2324 wrote to memory of 3668	2324	rundll32.exe	84
PID 2324 wrote to memory of 3668	2324	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad73ee6d16089f1b9f3ef334f294a40b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad73ee6d16089f1b9f3ef334f294a40b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 788
    3⤵
    - Program crash
    PID:1220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3668 -ip 3668
1⤵
PID:4916

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/3668-0-0x0000000010000000-0x00000000100AA000-memory.dmp

Filesize
680KB

Download
memory/3668-1-0x0000000010010000-0x0000000010011000-memory.dmp

Filesize
4KB

Download
memory/3668-2-0x0000000010000000-0x00000000100AA000-memory.dmp

Filesize
680KB

Download