628e601509db7851908c6f3e5646953181d4b90a9bc6f192f371f096dc582a14

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 06:40

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General

Target

04b8b7815d4f2ebe8e08a7e36b57cfe6_JaffaCakes118.dll
Size

887KB
MD5

04b8b7815d4f2ebe8e08a7e36b57cfe6
SHA1

ffbfcd679fbae55330020a29b6912bd74bc1f57e
SHA256

628e601509db7851908c6f3e5646953181d4b90a9bc6f192f371f096dc582a14
SHA512

7d239d361e960f2a37fb414c343779cc07535d1a501b37c4824bdd8a38c68b5f61dfde7c13b70695c570a8e9b1fd6b18765bdab3d864c60bfabe929bfc424696
SSDEEP

24576:5F54MkdZFq7n2ltUc6pWmQfXPbHSXh+8DLV9X:5FezDXlbHSF99X

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1472	1712	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 2908 wrote to memory of 1712	2908	rundll32.exe	30
PID 1712 wrote to memory of 1472	1712	rundll32.exe	31
PID 1712 wrote to memory of 1472	1712	rundll32.exe	31
PID 1712 wrote to memory of 1472	1712	rundll32.exe	31
PID 1712 wrote to memory of 1472	1712	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04b8b7815d4f2ebe8e08a7e36b57cfe6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04b8b7815d4f2ebe8e08a7e36b57cfe6_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 280
    3⤵
    - Program crash
    PID:1472

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/1712-0-0x0000000000660000-0x0000000000748000-memory.dmp

Filesize
928KB

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memory/1712-1-0x0000000000660000-0x0000000000748000-memory.dmp

Filesize
928KB

Download