dc56d5a82bb17e4cbb504498de81ef1a90b5038f0345d50866c9fa299498bc7b

Analysis

max time kernel
129s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 15:25

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General

Target

c107b2cd7b04106f7d7f82091503ec25_JaffaCakes118.dll
Size

218KB
MD5

c107b2cd7b04106f7d7f82091503ec25
SHA1

2c50205f9d971cf1d7c937622f4ecdd6bfab44e4
SHA256

dc56d5a82bb17e4cbb504498de81ef1a90b5038f0345d50866c9fa299498bc7b
SHA512

cea60e2693a2da34cce13380d8bdbb0424531a5c5b5bbcf3281a77685cf47cc04e1dc45f0a124161e3cb9c1ef104599dae7730e61095d64a238e630250b3f73b
SSDEEP

6144:+Buw0Ao3vN57IjJtG2hn8mYe7jiP/yr/4FCOvOC:5AofN5E5p8mYe7ju/yrwFCuOC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1112	4556	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 4944 wrote to memory of 4556	4944	rundll32.exe	84
PID 4944 wrote to memory of 4556	4944	rundll32.exe	84
PID 4944 wrote to memory of 4556	4944	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c107b2cd7b04106f7d7f82091503ec25_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c107b2cd7b04106f7d7f82091503ec25_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 632
    3⤵
    - Program crash
    PID:1112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4556 -ip 4556
1⤵
PID:3920

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/4556-0-0x0000000010000000-0x00000000100A5000-memory.dmp

Filesize
660KB

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