ac9a226e20a283e25334aca4f8d47ab5793c20d6782c703c69bdfc9f7cfd7225

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 18:26

Target

8ff979ff0623de1b5f72afebee3ce3d8_JaffaCakes118.dll
Size

644KB
MD5

8ff979ff0623de1b5f72afebee3ce3d8
SHA1

60af7c6e27cdfab4a0f96b13c14f950e878db625
SHA256

ac9a226e20a283e25334aca4f8d47ab5793c20d6782c703c69bdfc9f7cfd7225
SHA512

4957cd830184e23402a6187e80ecca6a25fbd2a5d96ceca4f63072c22fa5e23802865ec924071df090bef35a5c1438c5583bbe551be2967b12ba8527893cf5cd
SSDEEP

6144:++fwIX44TscJRLtf6umk+3HHsM1nNzZ8mMK1SnXpzeT8swus:+owIo4bRLtaZ1nNzZ8blnXpZswu

Score

7^/10

discovery

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

3940 rundll32.exe
3940 rundll32.exe
Drops file in Windows directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File created C:\WINDOWS\d3d9.DLL rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	process
3940	rundll32.exe
3940	rundll32.exe

description	ioc	process
File created	C:\WINDOWS\d3d9.DLL	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4680 wrote to memory of 3940	4680	rundll32.exe	rundll32.exe
PID 4680 wrote to memory of 3940	4680	rundll32.exe	rundll32.exe
PID 4680 wrote to memory of 3940	4680	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ff979ff0623de1b5f72afebee3ce3d8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8ff979ff0623de1b5f72afebee3ce3d8_JaffaCakes118.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3940

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Windows\d3d9.DLL

Filesize
491KB

MD5
56dcc656a70cd6ba293b8cd835a569b5

SHA1
6efe7e73f9e170f92bb93806469e29539d60455d

SHA256
5007ef2b83729736db90db60cc26bd4f8fb956c835c66dd8c302829b546157e6

SHA512
74f55329f1bc2341ba9e13726f0bfa33b5a276f28ec246ac005f1b0daa8856fa1bc493b0489251706cdb0713d663954d928e8c10bff8584abe74b20baf29f137

Download Submit
memory/3940-0-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download
memory/3940-9-0x00000000029B0000-0x00000000029CC000-memory.dmp

Filesize
112KB

Download
memory/3940-7-0x00000000029B0000-0x00000000029CC000-memory.dmp

Filesize
112KB

Download
memory/3940-8-0x00000000028D0000-0x00000000028D1000-memory.dmp

Filesize
4KB

Download
memory/3940-11-0x00000000029B0000-0x00000000029CC000-memory.dmp

Filesize
112KB

Download