ad83634ddda6c036837ca69ccda018a6141ea12fc70070cb9d71de4b92d21e81

Analysis

max time kernel
143s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-08-2024 16:03

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General

Target

93c8c7dcfa1490f3ca3fa567d6c54b15_JaffaCakes118.dll
Size

146KB
MD5

93c8c7dcfa1490f3ca3fa567d6c54b15
SHA1

1b5eb535f6456a015c6663d7e4204eeda0cc8b8c
SHA256

ad83634ddda6c036837ca69ccda018a6141ea12fc70070cb9d71de4b92d21e81
SHA512

d4a7e5c34834e7dae8f366ff7ec1c31c54d6dce236bab7931d958d4f5b0bb5a569f645a7666d8cbf6e5796a1bd37420fe6619cc051ea90cb5dc98e1440e688d4
SSDEEP

1536:+gqZDTTsaYYrmmxeD2Ff5K5FJdLaPniPQaSNL:ATZEmu2FhsxL9QaSNL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3356	2768	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 4448	2400	rundll32.exe	84
PID 2400 wrote to memory of 4448	2400	rundll32.exe	84
PID 2400 wrote to memory of 4448	2400	rundll32.exe	84
PID 4448 wrote to memory of 2768	4448	rundll32.exe	85
PID 4448 wrote to memory of 2768	4448	rundll32.exe	85
PID 4448 wrote to memory of 2768	4448	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\93c8c7dcfa1490f3ca3fa567d6c54b15_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\93c8c7dcfa1490f3ca3fa567d6c54b15_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4448
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\93c8c7dcfa1490f3ca3fa567d6c54b15_JaffaCakes118.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2768
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 588
      4⤵
      Program crash
      PID:3356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2768 -ip 2768
1⤵
PID:2276

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/2768-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4448-1-0x00000000009F0000-0x0000000000A0B000-memory.dmp

Filesize
108KB

Download
memory/4448-0-0x00000000009F0000-0x0000000000A0B000-memory.dmp

Filesize
108KB

Download