njrat | 5018b51220457c3f8a1bb6b6cc928c6da15ae3a8aaeab9ff27289b1628427f6e

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 20:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_6f7e104563ae7c4f45b663c14c50dbb0.exe
Size

44KB
MD5

6f7e104563ae7c4f45b663c14c50dbb0
SHA1

94abdc26dae5d021c1af4954056cb603b7efcc24
SHA256

5018b51220457c3f8a1bb6b6cc928c6da15ae3a8aaeab9ff27289b1628427f6e
SHA512

7949a08a72d4ead00c899f43a8dcbf1ef3460472806cd60f81595ca761bfe1cae6d167078dfbe620330ab105a0010766a607862fb01269cb11cb6341d93918fd
SSDEEP

768:vSmG15H778r/ZORxYMurJvIF6gZNw6E7hKZ3mMv:0cLUfE7h4v

Score

10^/10

njrat dz jokér trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

Dz JoKéR

abdou-joker.no-ip.biz:1177

Mutex

7350b4ce4c5b9059b3abecb448b12322

Attributes

reg_key
7350b4ce4c5b9059b3abecb448b12322
splitter
|'|'|

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2456	systeme.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2456	1660	JaffaCakes118_6f7e104563ae7c4f45b663c14c50dbb0.exe	31
PID 1660 wrote to memory of 2456	1660	JaffaCakes118_6f7e104563ae7c4f45b663c14c50dbb0.exe	31
PID 1660 wrote to memory of 2456	1660	JaffaCakes118_6f7e104563ae7c4f45b663c14c50dbb0.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f7e104563ae7c4f45b663c14c50dbb0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f7e104563ae7c4f45b663c14c50dbb0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\systeme.exe
  "C:\Users\Admin\AppData\Local\Temp\systeme.exe"
  2⤵
  - Executes dropped EXE
  PID:2456

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

Loading Replay Monitor...

Downloads

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

Filesize
44KB

MD5
6f7e104563ae7c4f45b663c14c50dbb0

SHA1
94abdc26dae5d021c1af4954056cb603b7efcc24

SHA256
5018b51220457c3f8a1bb6b6cc928c6da15ae3a8aaeab9ff27289b1628427f6e

SHA512
7949a08a72d4ead00c899f43a8dcbf1ef3460472806cd60f81595ca761bfe1cae6d167078dfbe620330ab105a0010766a607862fb01269cb11cb6341d93918fd

Download Submit
memory/1660-0-0x000007FEF5B6E000-0x000007FEF5B6F000-memory.dmp

Filesize
4KB

Download
memory/1660-1-0x00000000007C0000-0x00000000007CE000-memory.dmp

Filesize
56KB

Download
memory/1660-2-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download
memory/1660-3-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download
memory/1660-12-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download
memory/2456-13-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download
memory/2456-11-0x000007FEF58B0000-0x000007FEF624D000-memory.dmp

Filesize
9.6MB

Download