592c7d4ac22497b22843e22fea42b8b43a0f42a09ef099173773ba4dff710938

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2024, 20:58

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General

Target

255d34d66893ddaefc362633e64cbcd8_JaffaCakes118.dll
Size

125KB
MD5

255d34d66893ddaefc362633e64cbcd8
SHA1

a7057b35ccc166f534e8b047edfc543860eb2b81
SHA256

592c7d4ac22497b22843e22fea42b8b43a0f42a09ef099173773ba4dff710938
SHA512

436d180f4453c915a03b6af3b79612fede93f996eb4edbad1c9221418cab0a8618653f96878fd8fa0680701b400b8cbc3572f2f582841e13cc79e01085c61ded
SSDEEP

3072:EIRf2e4s4Z+sb4SJyvuff1apzJeIfflfUbHapGyU:Jn54wo4PWffA3RdmUGy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	4908	WerFault.exe	83

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 4840 wrote to memory of 4908	4840	rundll32.exe	83
PID 4840 wrote to memory of 4908	4840	rundll32.exe	83
PID 4840 wrote to memory of 4908	4840	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\255d34d66893ddaefc362633e64cbcd8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\255d34d66893ddaefc362633e64cbcd8_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 572
    3⤵
    - Program crash
    PID:2120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4908 -ip 4908
1⤵
PID:4828

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/4908-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

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