njrat | 92145f34c582c83cb3d9f04b28c24aa97e72b2cee594c177dab6e830f9d0b972

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-01-2025 08:15

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General

Target

3004-2-0x0000000000220000-0x0000000000236000-memory.exe
Size

88KB
MD5

e7a4f72127f326ca1ed5daae8dc8db89
SHA1

adc6e5a86661d8a31f748e37d83f837b697c80d7
SHA256

92145f34c582c83cb3d9f04b28c24aa97e72b2cee594c177dab6e830f9d0b972
SHA512

d6b864a299562dbae485852da690c62712325100778e5f5951ce0428370930bc67cf7db5f2b41ac9649fcaa8252f666910844346d8e6492fcdf8d7d5f6b577b0
SSDEEP

768:oXRbbH9SCSd/tsPlPR3fcCrmHM/uXrK9RXkjiUsvaxk27WjLRVL:ohb0dGRvcCrmswK9tk3Qaxk27qRVL

Score

10^/10

njrat discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2040	2444	WerFault.exe	29

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	3004-2-0x0000000000220000-0x0000000000236000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2040	2444	3004-2-0x0000000000220000-0x0000000000236000-memory.exe	30
PID 2444 wrote to memory of 2040	2444	3004-2-0x0000000000220000-0x0000000000236000-memory.exe	30
PID 2444 wrote to memory of 2040	2444	3004-2-0x0000000000220000-0x0000000000236000-memory.exe	30
PID 2444 wrote to memory of 2040	2444	3004-2-0x0000000000220000-0x0000000000236000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\3004-2-0x0000000000220000-0x0000000000236000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3004-2-0x0000000000220000-0x0000000000236000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 528
  2⤵
  - Program crash
  PID:2040

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/2444-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2444-1-0x0000000000320000-0x0000000000336000-memory.dmp

Filesize
88KB

Download
memory/2444-2-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download