njrat | 9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9

General

Target

9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe
Size

120KB
MD5

1fc0f7a1465c2a69faf251bbb6661306
SHA1

704f592c3d043445113ed8f67d725b0baf6c9e8e
SHA256

9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9
SHA512

127dfa37982dee27c363803f6a6d9f07b0e57ba394168adc995ffe8ab11d738dfa993ab6ad0517a3dee32cb1478db113e420f364031d79dd1fde31b759e8bc06
SSDEEP

3072:aOH35mUhTnavqZEk2Yxfp2KCR2pkkEKVI6I:3pmUR2Yx0j9GI

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

ships-masters.gl.at.ply.gg:40082

Mutex

8515eb34d8f9de5af815466e9715b3e5

Attributes

reg_key
8515eb34d8f9de5af815466e9715b3e5
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

pid	Process
2036	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe

Executes dropped EXE 1 IoCs

pid	Process
4820	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8515eb34d8f9de5af815466e9715b3e5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\8515eb34d8f9de5af815466e9715b3e5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Trojan.exe\" .."	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 opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe
4820	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4820	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 4820	1832	9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe	85
PID 1832 wrote to memory of 4820	1832	9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe	85
PID 1832 wrote to memory of 4820	1832	9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe	85
PID 4820 wrote to memory of 2036	4820	Trojan.exe	86
PID 4820 wrote to memory of 2036	4820	Trojan.exe	86
PID 4820 wrote to memory of 2036	4820	Trojan.exe	86

C:\Users\Admin\AppData\Local\Temp\9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe
"C:\Users\Admin\AppData\Local\Temp\9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Roaming\Trojan.exe
  "C:\Users\Admin\AppData\Roaming\Trojan.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4820
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Trojan.exe

Filesize
120KB

MD5
1fc0f7a1465c2a69faf251bbb6661306

SHA1
704f592c3d043445113ed8f67d725b0baf6c9e8e

SHA256
9ce9e3621e7316d686305fbf8ec1e693d1ae1790a3a5cad55d2a2f6fc5fc87d9

SHA512
127dfa37982dee27c363803f6a6d9f07b0e57ba394168adc995ffe8ab11d738dfa993ab6ad0517a3dee32cb1478db113e420f364031d79dd1fde31b759e8bc06

Download Submit
memory/1832-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/1832-1-0x0000000000D90000-0x0000000000DB4000-memory.dmp

Filesize
144KB

Download
memory/1832-2-0x00000000030E0000-0x00000000030EE000-memory.dmp

Filesize
56KB

Download
memory/1832-3-0x0000000005790000-0x000000000582C000-memory.dmp

Filesize
624KB

Download
memory/1832-4-0x0000000005DE0000-0x0000000006384000-memory.dmp

Filesize
5.6MB

Download
memory/4820-17-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4820-18-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4820-19-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/4820-20-0x00000000054A0000-0x00000000054AA000-memory.dmp

Filesize
40KB

Download
memory/4820-21-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4820-22-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads