njrat | 129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816

General

Target

129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816N.exe
Size

75KB
MD5

ef44fbf9d732ad3453c55f0c0cdcec80
SHA1

7c5d0eb828dc89d4388051e256e286f36976c6f0
SHA256

129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816
SHA512

f3be7bcf0e21d774db18e27da4d2bf40886803435269bfa7a317513624d3ef0fcc7c665e053b2aa2c74e5b4f4e14264baf56d761a688ff8ce35af333699ba2f2
SSDEEP

1536:zd/KqwpacXtNYjonQekfnBTIVXFyeOkTMO8hzGXZ5Z:zdrEBdNYjo/kiVgk4ThSHZ

Score

10^/10

njrat تــــــــــــــــلغيم الســـــــــــــــــــــــــ evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

تــــــــــــــــلغيم الســـــــــــــــــــــــــيد آسسسسسد الديـــــراني ...

C2

army.ddns.net:1180

Mutex

322327d13a2d77e5f8392bd8b7d06a37

Attributes

reg_key
322327d13a2d77e5f8392bd8b7d06a37
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
2704	netsh.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816N.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\322327d13a2d77e5f8392bd8b7d06a37.exe	System IP.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\322327d13a2d77e5f8392bd8b7d06a37.exe	System IP.exe

Executes dropped EXE 1 IoCs

pid	Process
1060	System IP.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 use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeDebugPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe
Token: 33	1060	System IP.exe
Token: SeIncBasePriorityPrivilege	1060	System IP.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 1060	4836	129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816N.exe	96
PID 4836 wrote to memory of 1060	4836	129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816N.exe	96
PID 1060 wrote to memory of 2704	1060	System IP.exe	101
PID 1060 wrote to memory of 2704	1060	System IP.exe	101

C:\Users\Admin\AppData\Local\Temp\129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816N.exe
"C:\Users\Admin\AppData\Local\Temp\129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\System IP.exe
  "C:\Users\Admin\AppData\Local\Temp\System IP.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1060
- - C:\Windows\SYSTEM32\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System IP.exe" "System IP.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2704

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\System IP.exe

Filesize
75KB

MD5
ef44fbf9d732ad3453c55f0c0cdcec80

SHA1
7c5d0eb828dc89d4388051e256e286f36976c6f0

SHA256
129508fb80394f809422ce111d6f0585a0f3cb19f4cb241ff0280dad9c735816

SHA512
f3be7bcf0e21d774db18e27da4d2bf40886803435269bfa7a317513624d3ef0fcc7c665e053b2aa2c74e5b4f4e14264baf56d761a688ff8ce35af333699ba2f2

Download Submit
memory/1060-27-0x0000000000EA0000-0x0000000000EA8000-memory.dmp

Filesize
32KB

Download
memory/1060-25-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/1060-24-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/1060-23-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/1060-22-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/4836-8-0x000000001C5E0000-0x000000001C686000-memory.dmp

Filesize
664KB

Download
memory/4836-7-0x000000001BA10000-0x000000001BA1C000-memory.dmp

Filesize
48KB

Download
memory/4836-0-0x00007FF8DBE85000-0x00007FF8DBE86000-memory.dmp

Filesize
4KB

Download
memory/4836-6-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/4836-5-0x00007FF8DBE85000-0x00007FF8DBE86000-memory.dmp

Filesize
4KB

Download
memory/4836-3-0x000000001C490000-0x000000001C52C000-memory.dmp

Filesize
624KB

Download
memory/4836-21-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/4836-4-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download
memory/4836-2-0x000000001BF20000-0x000000001C3EE000-memory.dmp

Filesize
4.8MB

Download
memory/4836-1-0x00007FF8DBBD0000-0x00007FF8DC571000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads