4c42e3ca9a583af9f476aa50806d476626b55a852cd93aad812fe1ce533b564e

Analysis

max time kernel
133s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 11:04

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

a2486f6dcf148ea9a38f8888a5670806_JaffaCakes118.dll
Size

85KB
MD5

a2486f6dcf148ea9a38f8888a5670806
SHA1

cb4271d29d7833dd66521a00eb4453637c466b67
SHA256

4c42e3ca9a583af9f476aa50806d476626b55a852cd93aad812fe1ce533b564e
SHA512

670c624f9228e7556e69b7cf1bca15524e7f0727f9d9b28d9de19d6df4d393651fc9648e162260584ce799239e331061a38adc189277d19e8a8c3465122a606b
SSDEEP

1536:PllAqf5K8NTxkJz3OsUaK4DyLXkYYz2xnhKG9ABAdtXSt+2IUiSoY0:LQ9JTNlKzL05CnFOmXoRiSo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1524	2756	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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2756	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2756	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 2756	4716	rundll32.exe	84
PID 4716 wrote to memory of 2756	4716	rundll32.exe	84
PID 4716 wrote to memory of 2756	4716	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2486f6dcf148ea9a38f8888a5670806_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2486f6dcf148ea9a38f8888a5670806_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 624
    3⤵
    - Program crash
    PID:1524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 2756 -ip 2756
1⤵
PID:4120

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

Loading Replay Monitor...

Downloads

memory/2756-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2756-2-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2756-1-0x0000000000420000-0x0000000000434000-memory.dmp

Filesize
80KB

Download
memory/2756-4-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2756-3-0x0000000000420000-0x0000000000434000-memory.dmp

Filesize
80KB

Download