cfa188a146558d7ee83fce8a186592da7db177aa0120685dfa286c6443a1de4f

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 19:52

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General

Target

d503cfd7797027306ef55728e1c08b42_JaffaCakes118.dll
Size

408KB
MD5

d503cfd7797027306ef55728e1c08b42
SHA1

3028eb20b0c8e57ed266bd481a918508793e9261
SHA256

cfa188a146558d7ee83fce8a186592da7db177aa0120685dfa286c6443a1de4f
SHA512

9a6be88f3643d638c211e4f42734493b60d3d8b300dce851f11e43473992ed92c19f6e9c30d7d2fa91ba6626f6d907ea09c4f3dde3c3f331fa662ff83cea2869
SSDEEP

12288:UbJ4JFZ30xX8BlyYTtB9mdptOIUiEl76ayqzRE:UbJ475Jff9C4EE18kRE

Score

3^/10

discovery

Malware Config

Signatures

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 behavior: EnumeratesProcesses 4 IoCs

pid	Process
4604	rundll32.exe
4604	rundll32.exe
4604	rundll32.exe
4604	rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4604	rundll32.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4604	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4392 wrote to memory of 4604	4392	rundll32.exe	86
PID 4392 wrote to memory of 4604	4392	rundll32.exe	86
PID 4392 wrote to memory of 4604	4392	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d503cfd7797027306ef55728e1c08b42_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d503cfd7797027306ef55728e1c08b42_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4604

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/4604-0-0x0000000001F00000-0x0000000001F65000-memory.dmp

Filesize
404KB

Download
memory/4604-1-0x0000000010000000-0x0000000010073000-memory.dmp

Filesize
460KB

Download
memory/4604-15-0x0000000010000000-0x00000000104A5000-memory.dmp

Filesize
4.6MB

Download
memory/4604-16-0x0000000010000000-0x0000000010073000-memory.dmp

Filesize
460KB

Download
memory/4604-23-0x0000000010000000-0x00000000104A5000-memory.dmp

Filesize
4.6MB

Download