4fbd1e224d6e46c20d8b22959699fea0bf3e5ea9a43de55d07fbad0d00a9e1b0

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 01:47

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General

Target

db99f89383ffc8192c5c8f375c1a9227_JaffaCakes118.dll
Size

691KB
MD5

db99f89383ffc8192c5c8f375c1a9227
SHA1

9d9fc6cb0b26324c295e77b6b88bb54a555c1fd3
SHA256

4fbd1e224d6e46c20d8b22959699fea0bf3e5ea9a43de55d07fbad0d00a9e1b0
SHA512

e7575c5f1bf1877ba63c5e3a5711986e8a2723899463b730806b08ac76037d788ca1032edc534b802ae9b1b5cf2a48a572dbdb157f7fd82f8468e306333a3134
SSDEEP

12288:1gMNIDIBFs5VJGpFjqBDxPQU8/+SV9iztmLfGOTKaeF:1g8I8BSotqJx4p2rwLf5TKaeF

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	1708	WerFault.exe	31

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 580 wrote to memory of 1708	580	rundll32.exe	31
PID 580 wrote to memory of 1708	580	rundll32.exe	31
PID 580 wrote to memory of 1708	580	rundll32.exe	31
PID 580 wrote to memory of 1708	580	rundll32.exe	31
PID 580 wrote to memory of 1708	580	rundll32.exe	31
PID 580 wrote to memory of 1708	580	rundll32.exe	31
PID 580 wrote to memory of 1708	580	rundll32.exe	31
PID 1708 wrote to memory of 2124	1708	rundll32.exe	32
PID 1708 wrote to memory of 2124	1708	rundll32.exe	32
PID 1708 wrote to memory of 2124	1708	rundll32.exe	32
PID 1708 wrote to memory of 2124	1708	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\db99f89383ffc8192c5c8f375c1a9227_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:580
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\db99f89383ffc8192c5c8f375c1a9227_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 264
    3⤵
    - Program crash
    PID:2124

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/1708-0-0x0000000000BC0000-0x0000000000DC2000-memory.dmp

Filesize
2.0MB

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