njrat | 3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2

General

Target

3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe
Size

29KB
MD5

731f1c1692ed7f73b5909f20e3378215
SHA1

f4f81657313928cd8954f08ef0dac309e9f44403
SHA256

3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2
SHA512

dee7f07ce25702caed6c052ae26ae2879fb1e4978d2a6ab62cc6509c467524f1f7e1481c8efb86756b87b8993161233e4c2cd1b25a8821f326acce4b01b4a689

Score

10^/10

njrat hacked trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

moussaoui.noip.me:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

1076 Trojan.exe

pid	process
1076	Trojan.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe

description	pid	process	target process
PID 4476 wrote to memory of 1076	4476	3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe	Trojan.exe
PID 4476 wrote to memory of 1076	4476	3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe	Trojan.exe
PID 4476 wrote to memory of 1076	4476	3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe	Trojan.exe

C:\Users\Admin\AppData\Local\Temp\3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe
"C:\Users\Admin\AppData\Local\Temp\3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4476

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
2⤵
- Executes dropped EXE
PID:1076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
29KB

MD5
731f1c1692ed7f73b5909f20e3378215

SHA1
f4f81657313928cd8954f08ef0dac309e9f44403

SHA256
3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2

SHA512
dee7f07ce25702caed6c052ae26ae2879fb1e4978d2a6ab62cc6509c467524f1f7e1481c8efb86756b87b8993161233e4c2cd1b25a8821f326acce4b01b4a689

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
29KB

MD5
731f1c1692ed7f73b5909f20e3378215

SHA1
f4f81657313928cd8954f08ef0dac309e9f44403

SHA256
3dcb048cc422d65c5a04bd27459bfd027f6e736c43b60d923eca702c4a01cfd2

SHA512
dee7f07ce25702caed6c052ae26ae2879fb1e4978d2a6ab62cc6509c467524f1f7e1481c8efb86756b87b8993161233e4c2cd1b25a8821f326acce4b01b4a689

Download Submit
memory/1076-131-0x0000000000000000-mapping.dmp

Download
memory/1076-134-0x00000000751C0000-0x0000000075771000-memory.dmp

Filesize
5.7MB

Download
memory/1076-136-0x00000000751C0000-0x0000000075771000-memory.dmp

Filesize
5.7MB

Download
memory/4476-130-0x00000000751C0000-0x0000000075771000-memory.dmp

Filesize
5.7MB

Download
memory/4476-135-0x00000000751C0000-0x0000000075771000-memory.dmp

Filesize
5.7MB

Download

Analysis

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