njrat | 10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc

Analysis

max time kernel
149s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-10-2024 11:34

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General

Target

10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Size

23KB
MD5

b86e2528a9d9751d2bf3f989cb4268ea
SHA1

5605831e837335df40d011f101179cb9c0484580
SHA256

10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc
SHA512

45724514526b04540ef9fb8301c97cc968e53440324ba61723845691f3ef6e96a34103d24e41aa39955e5dc3a15fce54126339b5867779cc727c835b17e16d2e
SSDEEP

384:DqMKyOkBkRbohza8yuTUt7u06zgV4a5pzomRvR6JZlbw8hqIusZzZHW:B/YI1T0RpcnuZ

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
2716	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	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: 33	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
Token: SeIncBasePriorityPrivilege	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 2716	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe	31
PID 1900 wrote to memory of 2716	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe	31
PID 1900 wrote to memory of 2716	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe	31
PID 1900 wrote to memory of 2716	1900	10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe	31

C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe
"C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe" "10071b7fc8c1800063e60780b8c00b3c0045feecdb92e08ac45cc057127193dc.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2716

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/1900-0-0x0000000074801000-0x0000000074802000-memory.dmp

Filesize
4KB

Download
memory/1900-1-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download
memory/1900-2-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download
memory/1900-3-0x0000000074800000-0x0000000074DAB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads