a323fdba98b5e2fb7befdd03b4c8bb9c0e8e868b7efa03207c08bdf3ef0b7502

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 12:12

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General

Target

d1e81b40da8577dd3f4c801ca3798379_JaffaCakes118.dll
Size

61KB
MD5

d1e81b40da8577dd3f4c801ca3798379
SHA1

34c17e2ecce88e34f22cfadbbe79326fd90e7b16
SHA256

a323fdba98b5e2fb7befdd03b4c8bb9c0e8e868b7efa03207c08bdf3ef0b7502
SHA512

9d40965c3c66cb6dd000bf79fa986f7f5036e5f34da73d85b5e6c8ba5bc08d7e409a3a774cb88ae0dbc24d8fc3a0e686455403eb4eff44c7722d70b049c655de
SSDEEP

768:yLrBvXsGRxEUhGV0c7SxaO2HiONJVnw3jOFbblIuSkFXHOta69j0b1k0MH6ETqGR:uvbRiV0uSAO2pjnf/loyXq39El9Fij

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2132	2816	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 1696 wrote to memory of 2816	1696	rundll32.exe	83
PID 1696 wrote to memory of 2816	1696	rundll32.exe	83
PID 1696 wrote to memory of 2816	1696	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d1e81b40da8577dd3f4c801ca3798379_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d1e81b40da8577dd3f4c801ca3798379_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 552
    3⤵
    - Program crash
    PID:2132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2816 -ip 2816
1⤵
PID:3048

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/2816-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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