njrat | 8546ca6aed3fa349818ef096c0fc5738a1e875a89329cc1204ce01b8db87e366

General

Target

JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe
Size

122KB
MD5

63b02e797ff83d6564f8a179a334b450
SHA1

8c385e68245bb3beff75431179efae7749528ec9
SHA256

8546ca6aed3fa349818ef096c0fc5738a1e875a89329cc1204ce01b8db87e366
SHA512

cf2888a6a717f9969f132b6fae1290857a80c0fe7808122a0c461aa01cb74ec056acbb1c941fa3d3fac8aa945d227b042340f6e0e4f2fcc8c2fbb3b321b8891b
SSDEEP

1536:eHWw9O9qCDO3w0rW3cT1lxP3qIVHOqA5ZX6w5qqdkXA9SzcFDOgiXbqruuN8:QO9qCDOFwIZsX6w5HdSA9hFDZW

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

rwan.no-ip.biz: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
2680	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2920	Trojan.exe
2724	Trojan.exe

Loads dropped DLL 2 IoCs

pid	Process
2252	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe
2920	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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2596 set thread context of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2920 set thread context of 2724	2920	Trojan.exe	33

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_63b02e797ff83d6564f8a179a334b450.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe
2724	Trojan.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe
Token: SeDebugPrivilege	2920	Trojan.exe
Token: SeDebugPrivilege	2724	Trojan.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2596 wrote to memory of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2596 wrote to memory of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2596 wrote to memory of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2596 wrote to memory of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2596 wrote to memory of 2252	2596	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	31
PID 2252 wrote to memory of 2920	2252	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	32
PID 2252 wrote to memory of 2920	2252	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	32
PID 2252 wrote to memory of 2920	2252	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	32
PID 2252 wrote to memory of 2920	2252	JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe	32
PID 2920 wrote to memory of 2724	2920	Trojan.exe	33
PID 2920 wrote to memory of 2724	2920	Trojan.exe	33
PID 2920 wrote to memory of 2724	2920	Trojan.exe	33
PID 2920 wrote to memory of 2724	2920	Trojan.exe	33
PID 2920 wrote to memory of 2724	2920	Trojan.exe	33
PID 2920 wrote to memory of 2724	2920	Trojan.exe	33
PID 2724 wrote to memory of 2680	2724	Trojan.exe	34
PID 2724 wrote to memory of 2680	2724	Trojan.exe	34
PID 2724 wrote to memory of 2680	2724	Trojan.exe	34
PID 2724 wrote to memory of 2680	2724	Trojan.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63b02e797ff83d6564f8a179a334b450.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
    "C:\Users\Admin\AppData\Local\Temp\Trojan.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:2920
  - - C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      C:\Users\Admin\AppData\Local\Temp\Trojan.exe
      4⤵
      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:2724
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        System Location Discovery: System Language Discovery
        
        PID:2680

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

System Information Discovery

1

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

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

Filesize
122KB

MD5
63b02e797ff83d6564f8a179a334b450

SHA1
8c385e68245bb3beff75431179efae7749528ec9

SHA256
8546ca6aed3fa349818ef096c0fc5738a1e875a89329cc1204ce01b8db87e366

SHA512
cf2888a6a717f9969f132b6fae1290857a80c0fe7808122a0c461aa01cb74ec056acbb1c941fa3d3fac8aa945d227b042340f6e0e4f2fcc8c2fbb3b321b8891b

Download Submit
memory/2252-15-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2252-30-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2252-32-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2252-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2252-18-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2596-22-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-21-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-2-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-1-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-0-0x00000000747E1000-0x00000000747E2000-memory.dmp

Filesize
4KB

Download
memory/2596-3-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2920-31-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2920-33-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download
memory/2920-51-0x00000000747E0000-0x0000000074D8B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads