njrat | 9bac3c48258cdeeca5a5c67b241ebe2a498133da6eee1b7e3fa55f3bbb758bd9

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 23:04

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General

Target

ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe
Size

105KB
MD5

ee9a3f216d02117e0e5a13bac187a6d7
SHA1

5aef391069c557df0e985e7e7ce3e3834d1a69dc
SHA256

9bac3c48258cdeeca5a5c67b241ebe2a498133da6eee1b7e3fa55f3bbb758bd9
SHA512

6fd5a7596bd2f2a1823b005db5d7ffa4d1cc8c833ed7b219fd733764f63ba72c997fc8523b4e2cefea54a0939f116211707c872ad6c83b053e93dbefe2404227
SSDEEP

1536:njcKXqDDW8SJhGCiPALSGHm9+nWTqADchnOtt/2GmLhnD9d/XRiA+Vc4OT2lQ:jcwH+P/8Et4qN9mrd/Xn+Vc4OT2lQ

Score

10^/10

njrat hacked trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

127.5.0.1:5552

Mutex

Windows Update

Attributes

reg_key
Windows Update
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Executes dropped EXE 1 IoCs

pid	Process
4640	175.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe
File created	C:\Windows\assembly\Desktop.ini	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings	175.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2060	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 4640	4268	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe	83
PID 4268 wrote to memory of 4640	4268	ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee9a3f216d02117e0e5a13bac187a6d7_JaffaCakes118.exe"
1⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4268
- C:\Users\Admin\AppData\Local\Temp\175.exe
  C:\Users\Admin\AppData\Local\Temp\175.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:4640

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\175.exe

Filesize
33KB

MD5
dfe7a9e6769176c36f6f89293199732b

SHA1
1191af31154f51ac43f6a09b39013ea6bf89546d

SHA256
f66adacf4155c865a319e330f3b9e00d5729458a87ed4937e4ec95a662176fdc

SHA512
b3c6fe2eb0a694197995c34870e7ffd2e70be56dbbfa5e75ae7993e3eb0b0141c201b03f9b2a8702015e666e43e0f5a0a25bcf3c53d4baa79d69a63966725aaa

Download Submit
memory/4268-18-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download
memory/4268-1-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download
memory/4268-2-0x0000000000CF0000-0x0000000000D04000-memory.dmp

Filesize
80KB

Download
memory/4268-5-0x000000001B670000-0x000000001B716000-memory.dmp

Filesize
664KB

Download
memory/4268-10-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download
memory/4268-0-0x00007FF945625000-0x00007FF945626000-memory.dmp

Filesize
4KB

Download
memory/4640-11-0x000000001BFE0000-0x000000001C4AE000-memory.dmp

Filesize
4.8MB

Download
memory/4640-13-0x0000000001760000-0x0000000001776000-memory.dmp

Filesize
88KB

Download
memory/4640-14-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download
memory/4640-15-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download
memory/4640-12-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download
memory/4640-21-0x00007FF945370000-0x00007FF945D11000-memory.dmp

Filesize
9.6MB

Download