f0f9ff21aad284c14547cfabe3821441a0715011998fd53f19c9816fe32cb856

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 09:43

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General

Target

fe43bef8c46c7ea28a3708304bbb1ff6_JaffaCakes118.dll
Size

93KB
MD5

fe43bef8c46c7ea28a3708304bbb1ff6
SHA1

507822570a2dbc193371ec9a9c4ce19a5efb11a3
SHA256

f0f9ff21aad284c14547cfabe3821441a0715011998fd53f19c9816fe32cb856
SHA512

dce896798a07dba804008fa55eba126e5a01b442579974589b97fdebee45f0b6f373b0cb83076386914fc32e75cf3ca9113d3bc43e787384c0e94def4f91b4a8
SSDEEP

1536:y0srpIB43MDgR2MjPaOjoUGfNBYp4TThtx75woZZLtGT/CGBO2EuXXSHB+lEd00:yC48c2MjPVjgcg+sZLtGbCGuYi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4696	3920	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 2400 wrote to memory of 3920	2400	rundll32.exe	84
PID 2400 wrote to memory of 3920	2400	rundll32.exe	84
PID 2400 wrote to memory of 3920	2400	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe43bef8c46c7ea28a3708304bbb1ff6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe43bef8c46c7ea28a3708304bbb1ff6_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 540
    3⤵
    - Program crash
    PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3920 -ip 3920
1⤵
PID:1932

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/3920-0-0x0000000010000000-0x0000000010086000-memory.dmp

Filesize
536KB

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