7d644fb6ffb29f6ba379df1a7e281d35241ab849518d2885f8549e1d56236004

Analysis

max time kernel
134s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 20:14

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General

Target

b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll
Size

274KB
MD5

b8fe496bb0e251950f12f636ebee5166
SHA1

996698280335c4b73249558761c3f30c014e2ae3
SHA256

7d644fb6ffb29f6ba379df1a7e281d35241ab849518d2885f8549e1d56236004
SHA512

0904416b7961c6e925863f5401f1e823ca06fb94a69509e3ee33b02bfec914a7a5c674ee1714b8da6a16d174fd7459cdab17b4d768d2224d131cfd517dc1b792
SSDEEP

6144:IOSjIXo9jPDv5eisvDs8W7s9ZuJrUO//oOqzTzlUK/zNFe5kQn:3549zDUis7s8W7GYAOqWAMiQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3528	4276	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 4736 wrote to memory of 4276	4736	rundll32.exe	84
PID 4736 wrote to memory of 4276	4736	rundll32.exe	84
PID 4736 wrote to memory of 4276	4736	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 596
    3⤵
    - Program crash
    PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4276 -ip 4276
1⤵
PID:2096

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/4276-1-0x00000000736D0000-0x000000007371C000-memory.dmp

Filesize
304KB

Download
memory/4276-2-0x00000000736D0000-0x000000007371C000-memory.dmp

Filesize
304KB

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