fec90404a635c35d8106937c23f292ac13c89f29b8280df3795408a1865abcc8

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 10:49

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General

Target

eb2d8c4df9a4c2fa551523c3162909dd_JaffaCakes118.dll
Size

377KB
MD5

eb2d8c4df9a4c2fa551523c3162909dd
SHA1

a141d4f0a5013a86cae1b36152c4aa43803f23e8
SHA256

fec90404a635c35d8106937c23f292ac13c89f29b8280df3795408a1865abcc8
SHA512

47eabfc39e513f6f2191c498d0a424f2b294f35d7255b8a02db30eb71c62628950cf85c651e2e25dfffdcadbb2b2c038af9617a158fef5f6ebcf67ec5ed17663
SSDEEP

3072:7lbLt7X8sSHWVumgaVQ6JJ9U8y8C5t95fRCM6KVUqZteza4kjNLrL:hbLt7Xamumga6673yhLIM6KqqXlZT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4852	2824	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 2996 wrote to memory of 2824	2996	rundll32.exe	82
PID 2996 wrote to memory of 2824	2996	rundll32.exe	82
PID 2996 wrote to memory of 2824	2996	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb2d8c4df9a4c2fa551523c3162909dd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb2d8c4df9a4c2fa551523c3162909dd_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 560
    3⤵
    - Program crash
    PID:4852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2824 -ip 2824
1⤵
PID:4848

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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