841b13db7a1fb79be6c291aa9aa73d9850057ef2cb6338773fb2a542dfef4c33

Analysis

max time kernel
96s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 23:22

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General

Target

ea297ce09c8777dd6cb0f1f6ef1f0a97_JaffaCakes118.dll
Size

72KB
MD5

ea297ce09c8777dd6cb0f1f6ef1f0a97
SHA1

4214cc4059683ca9bcfd08de5e577bee80c7462f
SHA256

841b13db7a1fb79be6c291aa9aa73d9850057ef2cb6338773fb2a542dfef4c33
SHA512

6ac049105be0a774303bcb4055fed999f64a868704ed286d216a1eb3cc49104c3ff6826ddf24d198166354def0aa20225a71c721905e24b0f51fb7d9700c00a0
SSDEEP

1536:Sjjl3nwzSuOqBubw/WgT6zMKAOK2lCWcQajhRuv:C5UOq0ukgOK2l7aFQv

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4908	2140	WerFault.exe	82

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 4756 wrote to memory of 2140	4756	rundll32.exe	82
PID 4756 wrote to memory of 2140	4756	rundll32.exe	82
PID 4756 wrote to memory of 2140	4756	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea297ce09c8777dd6cb0f1f6ef1f0a97_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea297ce09c8777dd6cb0f1f6ef1f0a97_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 600
    3⤵
    - Program crash
    PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2140 -ip 2140
1⤵
PID:1648

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

Windows 7 deprecation

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