12debbad8ba6a52fc01d8a9956f81f17b4c21e42210be53f872c4841add7064b

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 18:10

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General

Target

5301555c3f90cb9e28edb83768b34543_JaffaCakes118.dll
Size

364KB
MD5

5301555c3f90cb9e28edb83768b34543
SHA1

a4bd04d866acc27f10b4dee3d35c6e721174beb8
SHA256

12debbad8ba6a52fc01d8a9956f81f17b4c21e42210be53f872c4841add7064b
SHA512

d4f6ff60dd13ce64d6c100e097d80d0c3ef616bc12daf1c83d0e387d3996bd3dfb032d890ded949a221106effc135483d21b08fa463774fd7dc99d668db83459
SSDEEP

6144:/e+n9bzspGrSFSFPzI2wNcc6GdSDqtaInfAI4wke6N4Rp4nJywhB:2e0pGrSscLNc8dSetacfVxfAnJy+B

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
976	3976	WerFault.exe	86

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 448 wrote to memory of 3976	448	rundll32.exe	86
PID 448 wrote to memory of 3976	448	rundll32.exe	86
PID 448 wrote to memory of 3976	448	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5301555c3f90cb9e28edb83768b34543_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5301555c3f90cb9e28edb83768b34543_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 544
    3⤵
    - Program crash
    PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3976 -ip 3976
1⤵
PID:1988

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/3976-0-0x0000000010000000-0x000000001009E000-memory.dmp

Filesize
632KB

Download
memory/3976-1-0x00000000024B0000-0x00000000029CA000-memory.dmp

Filesize
5.1MB

Download