39cfc246d977889a7316d560b81c775a3845e60da00a2516e62f5ca1f70906f1

Analysis

max time kernel
131s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 07:00

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General

Target

a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll
Size

223KB
MD5

a19848e353d2180aa28e1431d459a255
SHA1

55c54d9cd8996384af52af1edd759eb95b93f37c
SHA256

39cfc246d977889a7316d560b81c775a3845e60da00a2516e62f5ca1f70906f1
SHA512

24681b70a9d89790506be9908c5395997e8d22f924e8a6dc4875c437d34140ef2b45a34dfc758fe6f8c4b112105e063a7850088f95cabb60b484230d52a4e4e8
SSDEEP

6144:T646tUKT23640dUveInazfvPYG9uRGPd1le+ivN2:3SneQdUvlazfvAGJY+wN2

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4884	3452	WerFault.exe	85

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 2092 wrote to memory of 3452	2092	rundll32.exe	85
PID 2092 wrote to memory of 3452	2092	rundll32.exe	85
PID 2092 wrote to memory of 3452	2092	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 580
    3⤵
    - Program crash
    PID:4884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3452 -ip 3452
1⤵
PID:3712

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

Windows 7 deprecation

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