njrat | de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670

General

Target

de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Size

23KB
MD5

0f47552e74da6833f92ccb6494a11000
SHA1

78318c7529456bc962636e45baaf0ecb27b58864
SHA256

de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670
SHA512

ed1dc550148ef83472cf00a6c23fe66f7b6a98ed6a25b61776d21a76b57842d29e80aa82d67f6c901d7c51dc273a3d5c0cbaf3fd7e951dd58d8776597dccba40
SSDEEP

384:fcqbCK0l4h7o9SVyDGvENuh46/gJkOmMSW38mRvR6JZlbw8hqIusZzZR2I:E30py6vhxaRpcnuaD

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
2984	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 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 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	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: 33	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
Token: SeIncBasePriorityPrivilege	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 2984	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe	31
PID 2044 wrote to memory of 2984	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe	31
PID 2044 wrote to memory of 2984	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe	31
PID 2044 wrote to memory of 2984	2044	de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe	31

C:\Users\Admin\AppData\Local\Temp\de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe
"C:\Users\Admin\AppData\Local\Temp\de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe" "de35a1f43c766fb0011acd7aa43b967405db697c4bda37ebf8a08430bebd8670N.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2984

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2044-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

Filesize
4KB

Download
memory/2044-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2044-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2044-3-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2044-4-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads