njrat | ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03b

General

Target

ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Size

749KB
MD5

9a9e86899eb8f8279dfb72133be528e0
SHA1

e6d233b3382830ab3b8d130ff296be2bf7de72e3
SHA256

ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03b
SHA512

6947b28b67edf868c644c1f5f527efe107169ceaa383e2236feb486914651def57bc92b9c525d025a665a84307df81e70b5f102e3d85a9c1fd33a1e7fc563f0e
SSDEEP

12288:bcsCELA+12Hd5lpvS36pDfi/xN3xb2GzmtVzxWWx0GKl/yCQwEyC+oHRf4kzGhkR:5zmrzxWjGKl/WhOoxw0

Score

10^/10

njrat hacked discovery execution trojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

C2

103.186.117.182:7788

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2636	powershell.exe
2252	powershell.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2880 set thread context of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2688	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
2636	powershell.exe
2252	powershell.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeDebugPrivilege	2252	powershell.exe
Token: SeDebugPrivilege	2636	powershell.exe
Token: SeDebugPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: 33	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
Token: SeIncBasePriorityPrivilege	1068	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2252	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	30
PID 2880 wrote to memory of 2252	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	30
PID 2880 wrote to memory of 2252	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	30
PID 2880 wrote to memory of 2252	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	30
PID 2880 wrote to memory of 2636	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	32
PID 2880 wrote to memory of 2636	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	32
PID 2880 wrote to memory of 2636	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	32
PID 2880 wrote to memory of 2636	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	32
PID 2880 wrote to memory of 2688	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	34
PID 2880 wrote to memory of 2688	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	34
PID 2880 wrote to memory of 2688	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	34
PID 2880 wrote to memory of 2688	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	34
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36
PID 2880 wrote to memory of 1068	2880	ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe	36

C:\Users\Admin\AppData\Local\Temp\ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
"C:\Users\Admin\AppData\Local\Temp\ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2252
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ftKGjgysboAao.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ftKGjgysboAao" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F73.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2688
- C:\Users\Admin\AppData\Local\Temp\ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe
  "C:\Users\Admin\AppData\Local\Temp\ba5fae13322d5151dfb348ac1a2abc92d021617c154ef9d1e4efc70bf7fdf03bN.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\tmp8F73.tmp

Filesize
1KB

MD5
47c9f7d83d286058617795f6bf182ebf

SHA1
cb57c8f76eb81de6e15df72e0bf3226cd7819e58

SHA256
5ac8edd413a9ed46ec9b264b27cfa20847dcd3b5fbd218e40197a0a3c76975c3

SHA512
93bfedff386653ce3678d67d676815e8c8bff6e6c1653e2d3082bfbdb7c0404cc961cc983d9af6ca95a2ff7ab64a65eb099d221fca8f0343099a153b5699dcc1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
69b606d4b16ffdb7804ee2b11471a3ca

SHA1
b1c3fd2f68ec81c7642a4746c29a3ea3d005dabc

SHA256
1493107ebd97c63eb07c138b3d31805c6bcdbeab1f4cd36d4c0665dcb25a967a

SHA512
517045c7b6d89bc0af5cc80dc9147ff893d9dfaea20054b61b9eaf093763f27d866ce5f8af7d97eb6f6927112bc48bd87e4df24ecc1e7a0497839e2b6340cc87

Download Submit
memory/1068-28-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1068-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1068-19-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1068-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1068-25-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1068-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1068-29-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1068-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2880-6-0x0000000000E70000-0x0000000000EC2000-memory.dmp

Filesize
328KB

Download
memory/2880-1-0x0000000000ED0000-0x0000000000F8E000-memory.dmp

Filesize
760KB

Download
memory/2880-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2880-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-3-0x0000000000530000-0x0000000000542000-memory.dmp

Filesize
72KB

Download
memory/2880-5-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-4-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2880-31-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads