f15edc8ac93e9767a8c50365b99aaef44e6726e1697c9ab8c207344fb4734b86

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 20:23

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General

Target

dcfd4d5fa2dc1731de5c248edfde3bea_JaffaCakes118.dll
Size

357KB
MD5

dcfd4d5fa2dc1731de5c248edfde3bea
SHA1

086e5a69bc6e906164dba8769341b8cd3216fbc4
SHA256

f15edc8ac93e9767a8c50365b99aaef44e6726e1697c9ab8c207344fb4734b86
SHA512

af4e14028c1aebf2ddcd934fa4f49536a7ea42677edd4a48341b6710587b3806ce4c3192c346c81611b5d07f5f41f9d96c232e533f8bb7a70a88e58645d253ce
SSDEEP

6144:nJ9MnxBKM6Q3SzOf9QG5VnmefFQPxguoaGcuSeYqfKv3Ql+CMCjTBR:snLx6Q3suuG5cGSe943Ql+gjT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2336	1916	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 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 2388 wrote to memory of 1916	2388	rundll32.exe	30
PID 1916 wrote to memory of 2336	1916	rundll32.exe	31
PID 1916 wrote to memory of 2336	1916	rundll32.exe	31
PID 1916 wrote to memory of 2336	1916	rundll32.exe	31
PID 1916 wrote to memory of 2336	1916	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcfd4d5fa2dc1731de5c248edfde3bea_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcfd4d5fa2dc1731de5c248edfde3bea_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 264
    3⤵
    - Program crash
    PID:2336

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/1916-0-0x00000000001B0000-0x000000000020F000-memory.dmp

Filesize
380KB

Download
memory/1916-1-0x00000000001B0000-0x000000000020F000-memory.dmp

Filesize
380KB

Download