njrat | 07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713

General

Target

07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe
Size

30KB
MD5

592ebc2ed38a1f369ef57ee41cb0dad0
SHA1

da207e8bdbe40362eb64cf919e35a8db017397c6
SHA256

07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713
SHA512

6f623bbd8cd47c6276503a9a75ff4e437ca523de248980a258379b1331f56182eac3fdb6e2c5a7089f9b63dc4f9cdbd41ff2863f4ee903dc95da09d3ef4cde31
SSDEEP

768:BDC6hcp9P3SzxdupgDBTrV1DvTDQmIDUu0ticLCj:/hQ6fpnQVkKj

Score

10^/10

njrat onshop discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

OnShop

C2

127.0.0.1:5555

Mutex

6601df50379428d9e27b2b4d74dc65f8

Attributes

reg_key
6601df50379428d9e27b2b4d74dc65f8
splitter
Y262SUCZ4UJJ

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
2876	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2092	Intel(R) Dynamic Tuning Servic.exe

Loads dropped DLL 2 IoCs

pid	Process
2976	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe
2976	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe

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 3 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	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Intel(R) Dynamic Tuning Servic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 27 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe
Token: 33	2092	Intel(R) Dynamic Tuning Servic.exe
Token: SeIncBasePriorityPrivilege	2092	Intel(R) Dynamic Tuning Servic.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2092	2976	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe	31
PID 2976 wrote to memory of 2092	2976	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe	31
PID 2976 wrote to memory of 2092	2976	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe	31
PID 2976 wrote to memory of 2092	2976	07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe	31
PID 2092 wrote to memory of 2876	2092	Intel(R) Dynamic Tuning Servic.exe	32
PID 2092 wrote to memory of 2876	2092	Intel(R) Dynamic Tuning Servic.exe	32
PID 2092 wrote to memory of 2876	2092	Intel(R) Dynamic Tuning Servic.exe	32
PID 2092 wrote to memory of 2876	2092	Intel(R) Dynamic Tuning Servic.exe	32

C:\Users\Admin\AppData\Local\Temp\07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe
"C:\Users\Admin\AppData\Local\Temp\07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Roaming\Intel(R) Dynamic Tuning Servic.exe
  "C:\Users\Admin\AppData\Roaming\Intel(R) Dynamic Tuning Servic.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Intel(R) Dynamic Tuning Servic.exe" "Intel(R) Dynamic Tuning Servic.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2876

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 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\Roaming\Intel(R) Dynamic Tuning Servic.exe

Filesize
30KB

MD5
592ebc2ed38a1f369ef57ee41cb0dad0

SHA1
da207e8bdbe40362eb64cf919e35a8db017397c6

SHA256
07e768e7c8399bb3a9d3a75612051c551ef5e30d32c2e49bf1c15875d86c4713

SHA512
6f623bbd8cd47c6276503a9a75ff4e437ca523de248980a258379b1331f56182eac3fdb6e2c5a7089f9b63dc4f9cdbd41ff2863f4ee903dc95da09d3ef4cde31

Download Submit
memory/2092-13-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2092-15-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-0-0x0000000074B51000-0x0000000074B52000-memory.dmp

Filesize
4KB

Download
memory/2976-1-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-2-0x0000000074B50000-0x00000000750FB000-memory.dmp

Filesize
5.7MB

Download
memory/2976-14-0x0000000074B50000-0x00000000750FB000-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