njrat | 5e8ce92857793e8893c63bc4d032dabf6b1ab7458b0e4485e0feefed397cf205

Analysis

max time kernel
0s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-02-2024 04:00

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General

Target

8e2a38c6cccf6fbb76bdb2a1726ed878.exe
Size

110KB
MD5

8e2a38c6cccf6fbb76bdb2a1726ed878
SHA1

b69e5d43aa0502c27ff7c6e860c31515af52ff7b
SHA256

5e8ce92857793e8893c63bc4d032dabf6b1ab7458b0e4485e0feefed397cf205
SHA512

cf6d69cf1795e1e1b096683a5acd4f3c7053dd9fe77f35c5f5dea16e5948e36680275616ebb3d327e2360e848b6c9548e1b04070a0b4dab51b0261f63b5f4377
SSDEEP

3072:skjgSGGOZ1NDkBLru6HqdAGc/dw/J+jm:LgSyktrV/dQ

Score

10^/10

njrat 4 evasion trojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

rlawlsl154.codns.com:443

Mutex

a695e871b7f2f081334e678e67df6a28

Attributes

reg_key
a695e871b7f2f081334e678e67df6a28
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

3364 netsh.exe

pid	process
3364	netsh.exe

C:\Users\Admin\AppData\Local\Temp\8e2a38c6cccf6fbb76bdb2a1726ed878.exe
"C:\Users\Admin\AppData\Local\Temp\8e2a38c6cccf6fbb76bdb2a1726ed878.exe"
1⤵
PID:3392

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\8e2a38c6cccf6fbb76bdb2a1726ed878.exe" "8e2a38c6cccf6fbb76bdb2a1726ed878.exe" ENABLE
2⤵
- Modifies Windows Firewall
PID:3364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3392-1-0x0000000074EF0000-0x00000000756A0000-memory.dmp

Filesize
7.7MB

Download
memory/3392-2-0x00000000053D0000-0x000000000546C000-memory.dmp

Filesize
624KB

Download
memory/3392-0-0x0000000000A10000-0x0000000000A32000-memory.dmp

Filesize
136KB

Download
memory/3392-3-0x0000000002D30000-0x0000000002D40000-memory.dmp

Filesize
64KB

Download
memory/3392-4-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download