njrat | 12b6c4aca8af6a0bf15e9278d47a66ef8c7f2772e4b5e863e6bb64289dd47837

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 10:38

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General

Target

JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
Size

120KB
MD5

9e35ed09d72c4f30704f9a595755846e
SHA1

ae793f91198f294e045d3ebae172a3e49153613d
SHA256

12b6c4aca8af6a0bf15e9278d47a66ef8c7f2772e4b5e863e6bb64289dd47837
SHA512

a62d55cd6d124ead3136b938af63d5eaa97d9eccc2a184357523d29eb1e5405346192d5541d419a6fe6842d9ef721a11d3da981c46608ada382ddd02c09fd502
SSDEEP

3072:3Jki7jvtWHvqueH+08lWwftVLWYTwKeItbgQQ4w4qEV:ainvtCSxolWqLt0Kjbc4DqE

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

sniper7ghost.hopto.org:1177

Mutex

5479dc3981e26ffd0dd086d244c46392

Attributes

reg_key
5479dc3981e26ffd0dd086d244c46392
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
2648	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2888	Explorer.exe
1048	Explorer.exe

Loads dropped DLL 2 IoCs

pid	Process
2320	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
2888	Explorer.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5479dc3981e26ffd0dd086d244c46392 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Explorer.exe\" .."	Explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\5479dc3981e26ffd0dd086d244c46392 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Explorer.exe\" .."	Explorer.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1252 set thread context of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 2888 set thread context of 1048	2888	Explorer.exe	32

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 5 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	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
Token: SeDebugPrivilege	2888	Explorer.exe
Token: SeDebugPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe
Token: 33	1048	Explorer.exe
Token: SeIncBasePriorityPrivilege	1048	Explorer.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 1252 wrote to memory of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 1252 wrote to memory of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 1252 wrote to memory of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 1252 wrote to memory of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 1252 wrote to memory of 2320	1252	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	30
PID 2320 wrote to memory of 2888	2320	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	31
PID 2320 wrote to memory of 2888	2320	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	31
PID 2320 wrote to memory of 2888	2320	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	31
PID 2320 wrote to memory of 2888	2320	JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe	31
PID 2888 wrote to memory of 1048	2888	Explorer.exe	32
PID 2888 wrote to memory of 1048	2888	Explorer.exe	32
PID 2888 wrote to memory of 1048	2888	Explorer.exe	32
PID 2888 wrote to memory of 1048	2888	Explorer.exe	32
PID 2888 wrote to memory of 1048	2888	Explorer.exe	32
PID 2888 wrote to memory of 1048	2888	Explorer.exe	32
PID 1048 wrote to memory of 2648	1048	Explorer.exe	33
PID 1048 wrote to memory of 2648	1048	Explorer.exe	33
PID 1048 wrote to memory of 2648	1048	Explorer.exe	33
PID 1048 wrote to memory of 2648	1048	Explorer.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e35ed09d72c4f30704f9a595755846e.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Users\Admin\AppData\Local\Temp\Explorer.exe
    "C:\Users\Admin\AppData\Local\Temp\Explorer.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2888
  - - C:\Users\Admin\AppData\Local\Temp\Explorer.exe
      C:\Users\Admin\AppData\Local\Temp\Explorer.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1048
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Explorer.exe" "Explorer.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
120KB

MD5
9e35ed09d72c4f30704f9a595755846e

SHA1
ae793f91198f294e045d3ebae172a3e49153613d

SHA256
12b6c4aca8af6a0bf15e9278d47a66ef8c7f2772e4b5e863e6bb64289dd47837

SHA512
a62d55cd6d124ead3136b938af63d5eaa97d9eccc2a184357523d29eb1e5405346192d5541d419a6fe6842d9ef721a11d3da981c46608ada382ddd02c09fd502

Download Submit
memory/1252-23-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-24-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-3-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1252-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/1252-1-0x0000000000A40000-0x0000000000A64000-memory.dmp

Filesize
144KB

Download
memory/1252-2-0x0000000000360000-0x0000000000372000-memory.dmp

Filesize
72KB

Download
memory/1252-22-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-26-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-21-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2320-25-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-16-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2320-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2320-35-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2888-34-0x00000000010F0000-0x0000000001114000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads