njrat | 6dae0642e50865b6bedabde1b5603f134f9c49fb6ca658dc007a7659c8f7fc3e

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08-10-2024 17:53

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General

Target

23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Size

31KB
MD5

23007b1e86824e04c385e14dec908838
SHA1

a5a94d35a8794ef65e570165100180b7d2ec4180
SHA256

6dae0642e50865b6bedabde1b5603f134f9c49fb6ca658dc007a7659c8f7fc3e
SHA512

24f9e988930ef5ed17321954e2e726c41e06152200812c9c66cbeaabccde20614980688081c4f65a776948eb14bde5f1833ec1a43358a414aea780c06c6eff0a
SSDEEP

768:K9SB69DdxkzxP6bg0aG3NQNvCPQmIDUu0tiQOj:/qqG7iwQVkWj

Score

10^/10

njrat discovery evasion persistence privilege_escalation trojan

Malware Config

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
2852	netsh.exe

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 queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: 33	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2852	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2852	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2852	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2852	2732	23007b1e86824e04c385e14dec908838_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\23007b1e86824e04c385e14dec908838_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\23007b1e86824e04c385e14dec908838_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\23007b1e86824e04c385e14dec908838_JaffaCakes118.exe" "23007b1e86824e04c385e14dec908838_JaffaCakes118.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

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

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2732-0-0x0000000074D71000-0x0000000074D72000-memory.dmp

Filesize
4KB

Download
memory/2732-1-0x0000000074D70000-0x000000007531B000-memory.dmp

Filesize
5.7MB

Download
memory/2732-2-0x0000000074D70000-0x000000007531B000-memory.dmp

Filesize
5.7MB

Download
memory/2732-3-0x0000000074D70000-0x000000007531B000-memory.dmp

Filesize
5.7MB

Download
memory/2732-4-0x0000000074D70000-0x000000007531B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads