njrat | 63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590

General

Target

63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Size

749KB
MD5

764342f536b37eb0afd7deb9ecd2ae75
SHA1

f0e4687a52f433ee41344017eb97cea58ba54e53
SHA256

63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590
SHA512

97e541f8de4bf7434c6fef0addee2526bea24e2c9f43494115e55b01a7805f42ef76a471ef7458f5a851441c519afc678971dbf1b6f4ad7cf26796890fbde288
SSDEEP

12288:bcsCELA+12Hd5lpvS36pDfi/xN3xb2GzmtVzxWWx0GKl/yCQwEyC+oHRf4kzGhkh: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
2152	powershell.exe
1516	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	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1924 set thread context of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37

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	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.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
2704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
1516	powershell.exe
2152	powershell.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeDebugPrivilege	2152	powershell.exe
Token: SeDebugPrivilege	1516	powershell.exe
Token: SeDebugPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: 33	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
Token: SeIncBasePriorityPrivilege	2872	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1516	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	31
PID 1924 wrote to memory of 1516	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	31
PID 1924 wrote to memory of 1516	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	31
PID 1924 wrote to memory of 1516	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	31
PID 1924 wrote to memory of 2152	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	33
PID 1924 wrote to memory of 2152	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	33
PID 1924 wrote to memory of 2152	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	33
PID 1924 wrote to memory of 2152	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	33
PID 1924 wrote to memory of 2704	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	35
PID 1924 wrote to memory of 2704	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	35
PID 1924 wrote to memory of 2704	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	35
PID 1924 wrote to memory of 2704	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	35
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37
PID 1924 wrote to memory of 2872	1924	63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe	37

C:\Users\Admin\AppData\Local\Temp\63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
"C:\Users\Admin\AppData\Local\Temp\63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
- 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\63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1516
- 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:2152
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ftKGjgysboAao" /XML "C:\Users\Admin\AppData\Local\Temp\tmp144C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2704
- C:\Users\Admin\AppData\Local\Temp\63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe
  "C:\Users\Admin\AppData\Local\Temp\63ea07828dc4a630118822a995ba76bc25e66539fbe897c3b12a53df8c74b590.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2872

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\tmp144C.tmp

Filesize
1KB

MD5
46c1c6c0d42ddadb1d35b26752c77454

SHA1
746eeb6039220c2ab361a553df1e9d347183165e

SHA256
c2e000defb875097b9d71da69cde9a48faf191cc3d2e9132215764e23bf00fc1

SHA512
56fe7e3a642f41c0410ab7c88e8878d37222f0328ce5f12234c3838bf972efe696102eb1b58a04dad106bb8ad15880b330544d4853141a2c41f133b29cc9f08d

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

Filesize
7KB

MD5
5cbdc3708a712e24ccb749ac9cb2ee0a

SHA1
991c2c9fe8e1021afe7b00831ab3a344f9f877fe

SHA256
408ce4ab8bf1cc6a7105b53a90a5fcab645ace4b7fa7d72547466e6c5488623a

SHA512
3e91e123fb6ac83bf53bd7c06f9b9b2c5f3fce5fe257a74d8e1e77af594ccf59c7fec75b79da67f2b172379b2f082a2372e28f261b317e1cd057a7c1d44b9c0c

Download Submit
memory/1924-4-0x00000000742AE000-0x00000000742AF000-memory.dmp

Filesize
4KB

Download
memory/1924-31-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-0-0x00000000742AE000-0x00000000742AF000-memory.dmp

Filesize
4KB

Download
memory/1924-5-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-6-0x0000000002110000-0x0000000002162000-memory.dmp

Filesize
328KB

Download
memory/1924-2-0x00000000742A0000-0x000000007498E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-1-0x0000000000070000-0x000000000012E000-memory.dmp

Filesize
760KB

Download
memory/1924-3-0x0000000000370000-0x0000000000382000-memory.dmp

Filesize
72KB

Download
memory/2872-19-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2872-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2872-25-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2872-29-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2872-28-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2872-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2872-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2872-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads