njrat | 2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1ed

General

Target

2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Size

539KB
MD5

ab6cad09631f7e2dd5df02d0b260a560
SHA1

0f174a5a3f482616e564448db14dfafee4383d26
SHA256

2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1ed
SHA512

bae0fb167802cfceb92f36397220360a49178f8971f99db79139012f0137bf2628fbc9939d2486323da1f2dc59b498ba3e254530269aaec21238d44ecb175bd0
SSDEEP

12288:UTzx0YPX/NqPsG/zfovs0x3wHYlBVEfTNjP6:UT2HPsG/zfJ0x3w4lBmRP6

Score

10^/10

njrat hacked discovery execution trojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

C2

185.254.37.137:7788

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2776	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	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2556 set thread context of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35

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 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	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.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
2872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2776	powershell.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	2776	powershell.exe
Token: SeDebugPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: 33	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
Token: SeIncBasePriorityPrivilege	2652	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2776	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	31
PID 2556 wrote to memory of 2776	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	31
PID 2556 wrote to memory of 2776	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	31
PID 2556 wrote to memory of 2776	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	31
PID 2556 wrote to memory of 2872	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	33
PID 2556 wrote to memory of 2872	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	33
PID 2556 wrote to memory of 2872	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	33
PID 2556 wrote to memory of 2872	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	33
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35
PID 2556 wrote to memory of 2652	2556	2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe	35

C:\Users\Admin\AppData\Local\Temp\2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
"C:\Users\Admin\AppData\Local\Temp\2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hQzxwCqLgmHm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2776
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hQzxwCqLgmHm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7253.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2872
- C:\Users\Admin\AppData\Local\Temp\2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe
  "C:\Users\Admin\AppData\Local\Temp\2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2652

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\tmp7253.tmp

Filesize
1KB

MD5
13f4731aeb9765091a1ca3996541a210

SHA1
df2da54b4bf8bd9042cfa2a37673f4e4a00d8df2

SHA256
d5b8a383e71b9b27e56dba983ba731926163e2396f829e9080d257e0eff0bad2

SHA512
df5cd083dd1c5c02924060235291f36fcb1eee52e47bfd191ec3de09595ee76a9bf36ac2409ed4e3b626c6a62e52bb37a199b3343b0097d9d89e70fa8b2e7ebe

Download Submit
memory/2556-4-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/2556-3-0x00000000003D0000-0x00000000003DE000-memory.dmp

Filesize
56KB

Download
memory/2556-13-0x0000000004320000-0x0000000004336000-memory.dmp

Filesize
88KB

Download
memory/2556-29-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-5-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-6-0x00000000004C0000-0x00000000004CA000-memory.dmp

Filesize
40KB

Download
memory/2556-7-0x0000000005160000-0x00000000051AE000-memory.dmp

Filesize
312KB

Download
memory/2556-1-0x0000000000880000-0x000000000090C000-memory.dmp

Filesize
560KB

Download
memory/2556-0-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/2556-2-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-28-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2652-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2652-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2652-18-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2652-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2652-26-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2652-16-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2652-14-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads