njrat | c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4

General

Target

c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4.exe
Size

50KB
MD5

157dd5019a2b11b7e5f1249f7c71b3d1
SHA1

142d74f82a0750f0491c8164f1d3a7c063a9e59c
SHA256

c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4
SHA512

e6eed30368849139fd2b69e2274dbb88baf8bd12abdac9be3444b7724acb0ddf31525312b999ff7b3665602442be871711553e0654a91d1ac2c768879b0fda18
SSDEEP

1536:lj9xRq1Bn0kuNLHrGs5NcBjDomH19FDLd4i1zBe3:N9xRqHIFLGsf4oM19tLei19e3

Score

10^/10

njrat hacked evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

91.235.168.223:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

Signatures

Njrat family
njrat
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

pid	Process
2488	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2576	Trojan.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe
2576	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2576	2608	c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4.exe	32
PID 2608 wrote to memory of 2576	2608	c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4.exe	32
PID 2608 wrote to memory of 2576	2608	c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4.exe	32
PID 2576 wrote to memory of 2488	2576	Trojan.exe	34
PID 2576 wrote to memory of 2488	2576	Trojan.exe	34
PID 2576 wrote to memory of 2488	2576	Trojan.exe	34

C:\Users\Admin\AppData\Local\Temp\c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4.exe
"C:\Users\Admin\AppData\Local\Temp\c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
50KB

MD5
157dd5019a2b11b7e5f1249f7c71b3d1

SHA1
142d74f82a0750f0491c8164f1d3a7c063a9e59c

SHA256
c4609ce4998c8ed2a3176f4d6afe1e28cc43b3c2178429397b6e11d03de2f6b4

SHA512
e6eed30368849139fd2b69e2274dbb88baf8bd12abdac9be3444b7724acb0ddf31525312b999ff7b3665602442be871711553e0654a91d1ac2c768879b0fda18

Download Submit
memory/2576-8-0x0000000000C50000-0x0000000000C62000-memory.dmp

Filesize
72KB

Download
memory/2576-9-0x000007FEF5450000-0x000007FEF5E3C000-memory.dmp

Filesize
9.9MB

Download
memory/2576-10-0x000007FEF5453000-0x000007FEF5454000-memory.dmp

Filesize
4KB

Download
memory/2576-11-0x000007FEF5450000-0x000007FEF5E3C000-memory.dmp

Filesize
9.9MB

Download
memory/2608-0-0x000007FEF5E43000-0x000007FEF5E44000-memory.dmp

Filesize
4KB

Download
memory/2608-1-0x00000000012F0000-0x0000000001302000-memory.dmp

Filesize
72KB

Download
memory/2608-2-0x00000000002E0000-0x00000000002EE000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads