njrat | 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6

General

Target

2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
Size

110KB
MD5

128340f9e325a96d1e230f76aebd76fd
SHA1

4cee579f4dd6e4fa6e96978d4583178ffa855394
SHA256

2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6
SHA512

c26f48ef15f7bc2c2b8eda33611a8c8cd22e9aaeb77ed11dd1509a2c2b96d081233c34926408fd4f62b0ab8cbe5a9e8c42cf54f914fe9b35c9ce84a5d5f38e6b
SSDEEP

1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73L2:w5eznsjsguGDFqGx8egoxmO3rL2

Score

10^/10

njrat neuf discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes

reg_key
e1a87040f2026369a233f9ae76301b7b
splitter
|'|'|

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
2212	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2164	chargeable.exe
2744	chargeable.exe

Loads dropped DLL 2 IoCs

pid	Process
2084	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
2084	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe"	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe"	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2164 set thread context of 2744	2164	chargeable.exe	31

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 4 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	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chargeable.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe
Token: 33	2744	chargeable.exe
Token: SeIncBasePriorityPrivilege	2744	chargeable.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2164	2084	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe	30
PID 2084 wrote to memory of 2164	2084	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe	30
PID 2084 wrote to memory of 2164	2084	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe	30
PID 2084 wrote to memory of 2164	2084	2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe	30
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2164 wrote to memory of 2744	2164	chargeable.exe	31
PID 2744 wrote to memory of 2212	2744	chargeable.exe	32
PID 2744 wrote to memory of 2212	2744	chargeable.exe	32
PID 2744 wrote to memory of 2212	2744	chargeable.exe	32
PID 2744 wrote to memory of 2212	2744	chargeable.exe	32

C:\Users\Admin\AppData\Local\Temp\2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
"C:\Users\Admin\AppData\Local\Temp\2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
  "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2744
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:2212

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\Roaming\confuse\chargeable.exe

Filesize
110KB

MD5
faf39cc7b354e54a1b370c95ab4b9cc2

SHA1
a842922b55faa8c2378592f5c8151a75063a725d

SHA256
2388cbd8ea504fb61817e4fc0f61ade9417762f2fd30c0b10182df30f8126f0c

SHA512
c4687e39bb4dc73e67db3e5ce43b8b2e3f28a72d1dab61011b3bcaf0761aeaf147afac8a38d020d669bac218c62205847fa99c53fd6d3083c54870b9fc4571ad

Download Submit
memory/2084-18-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2084-1-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2084-0-0x0000000074491000-0x0000000074492000-memory.dmp

Filesize
4KB

Download
memory/2084-6-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2084-16-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2084-2-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2164-17-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2164-25-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2164-26-0x0000000074490000-0x0000000074A3B000-memory.dmp

Filesize
5.7MB

Download
memory/2744-24-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2744-23-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2744-19-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads