f2d3087d07bd240ddcc588d9aa78ab5d0593c5fee3179fb881135a75855377c0

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 04:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fb896dbe0b9f97c3ba2f3c1994fd7a1f_JaffaCakes118.dll
Size

823KB
MD5

fb896dbe0b9f97c3ba2f3c1994fd7a1f
SHA1

5ab2c23e405ea514011119ce2ba1e8349965aa7c
SHA256

f2d3087d07bd240ddcc588d9aa78ab5d0593c5fee3179fb881135a75855377c0
SHA512

cec9586d84d5b95005400499de43ac634df0528fc4d45f767661dbb896d6a8c6a815dea861ce4270dcde557099659df68f5ee96f136370990d7ad6efbdbab6cc
SSDEEP

24576:XW7Y4sr3c5hfghc8N/GgznbbLFjqip2ixWzHx9m:X14mcgGgzbbJe8taH

Score

6^/10

discovery

Malware Config

Signatures

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\W:	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4768	2056	WerFault.exe	82

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 4176 wrote to memory of 2056	4176	rundll32.exe	82
PID 4176 wrote to memory of 2056	4176	rundll32.exe	82
PID 4176 wrote to memory of 2056	4176	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb896dbe0b9f97c3ba2f3c1994fd7a1f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb896dbe0b9f97c3ba2f3c1994fd7a1f_JaffaCakes118.dll,#1
  2⤵
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 712
    3⤵
    - Program crash
    PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2056 -ip 2056
1⤵
PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2056-0-0x0000000000970000-0x0000000000A55000-memory.dmp

Filesize
916KB

Download
memory/2056-1-0x00000000023F0000-0x00000000023F9000-memory.dmp

Filesize
36KB

Download
memory/2056-2-0x0000000000970000-0x0000000000A55000-memory.dmp

Filesize
916KB

Download
memory/2056-3-0x0000000000970000-0x0000000000A55000-memory.dmp

Filesize
916KB

Download