2573f6d1c13b94fcb43c3beb54f7d8f5f72fd33bd57bb4f65003ce6bbbd73a5f

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 09:27

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General

Target

859412bd4043cb512246cc7b1cf6179a_JaffaCakes118.dll
Size

37KB
MD5

859412bd4043cb512246cc7b1cf6179a
SHA1

0c4b3d7c2e99e13723e1f4fe8453a3598b259ab5
SHA256

2573f6d1c13b94fcb43c3beb54f7d8f5f72fd33bd57bb4f65003ce6bbbd73a5f
SHA512

ad3d91cf812830815a7de442908eecebf709c37584d22ac3e000c007ba39b2d2f757d60722d764cb890e0cfb721a39865d0db9059ac6533aa436604f4978326b
SSDEEP

768:qNteeOvPGqOgifFjAm5LT7kh2VEbR5jN6DYUVe9xQoko6:LdO9jp5LfC2GXjNXUoEo6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3084	4396	WerFault.exe	84
5044	4396	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 2652 wrote to memory of 4396	2652	rundll32.exe	84
PID 2652 wrote to memory of 4396	2652	rundll32.exe	84
PID 2652 wrote to memory of 4396	2652	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\859412bd4043cb512246cc7b1cf6179a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\859412bd4043cb512246cc7b1cf6179a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 560
    3⤵
    - Program crash
    PID:3084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 568
    3⤵
    - Program crash
    PID:5044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4396 -ip 4396
1⤵
PID:3956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4396 -ip 4396
1⤵
PID:3660

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

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Downloads

memory/4396-1-0x0000000010001000-0x0000000010034000-memory.dmp

Filesize
204KB

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memory/4396-0-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

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