njrat | 1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f

General

Target

0x0009000000012314-63.exe
Size

78KB
MD5

2c3dfd707a71a723aada2ab5cb4485d6
SHA1

41357a94ad63b2f6bbe4f4f0a069d6f22a125369
SHA256

1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f
SHA512

fe6e219e3efb0c8e0ee3a77d5dc198a43df605e9859bf5a1b41dbd8cfae929d9c684025676b80c8f5438e3e4de1d1b9a0a78bf5c5fd2005763e8d254425dcb19
SSDEEP

1536:If+qHADbDpKS5wpOk3JCK6pFo2/e6fOpd/9nEh9TGnJUR:WQwpOk5CK6pO/9ESnJU

Score

10^/10

njrat exploited++trojan

Malware Config

Extracted

Family

njrat

Version

0.7.3

Botnet

Exploited++

C2

salesxpert.duckdns.org:2889

Mutex

windows.exe

Attributes

reg_key
windows.exe
splitter
mnbvcxz12

Signatures

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

Drops startup file 2 IoCs

Processes:

windows.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\windows.exe	windows.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\windows.exe	windows.exe

Executes dropped EXE 3 IoCs

Processes:

windows.exewindows.exewindows.exe

pid process

1856 windows.exe
928 windows.exe
1376 windows.exe
Loads dropped DLL 1 IoCs

Processes:

0x0009000000012314-63.exe

pid process

1996 0x0009000000012314-63.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid process

952 schtasks.exe
1532 schtasks.exe
1376 schtasks.exe
844 schtasks.exe

pid	process
1856	windows.exe
928	windows.exe
1376	windows.exe

pid	process
952	schtasks.exe
1532	schtasks.exe
1376	schtasks.exe
844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

0x0009000000012314-63.exe

pid	process
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe
1996	0x0009000000012314-63.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

0x0009000000012314-63.exewindows.exewindows.exewindows.exe

description	pid	process
Token: SeDebugPrivilege	1996	0x0009000000012314-63.exe
Token: SeDebugPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: SeDebugPrivilege	928	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: SeDebugPrivilege	1376	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe
Token: 33	1856	windows.exe
Token: SeIncBasePriorityPrivilege	1856	windows.exe

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

0x0009000000012314-63.exewindows.exetaskeng.exewindows.exewindows.exe

description	pid	process	target process
PID 1996 wrote to memory of 1732	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1732	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1732	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1732	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1376	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1376	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1376	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1376	1996	0x0009000000012314-63.exe	schtasks.exe
PID 1996 wrote to memory of 1856	1996	0x0009000000012314-63.exe	windows.exe
PID 1996 wrote to memory of 1856	1996	0x0009000000012314-63.exe	windows.exe
PID 1996 wrote to memory of 1856	1996	0x0009000000012314-63.exe	windows.exe
PID 1996 wrote to memory of 1856	1996	0x0009000000012314-63.exe	windows.exe
PID 1856 wrote to memory of 1520	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 1520	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 1520	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 1520	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 844	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 844	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 844	1856	windows.exe	schtasks.exe
PID 1856 wrote to memory of 844	1856	windows.exe	schtasks.exe
PID 1540 wrote to memory of 928	1540	taskeng.exe	windows.exe
PID 1540 wrote to memory of 928	1540	taskeng.exe	windows.exe
PID 1540 wrote to memory of 928	1540	taskeng.exe	windows.exe
PID 1540 wrote to memory of 928	1540	taskeng.exe	windows.exe
PID 928 wrote to memory of 1604	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 1604	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 1604	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 1604	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 952	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 952	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 952	928	windows.exe	schtasks.exe
PID 928 wrote to memory of 952	928	windows.exe	schtasks.exe
PID 1540 wrote to memory of 1376	1540	taskeng.exe	windows.exe
PID 1540 wrote to memory of 1376	1540	taskeng.exe	windows.exe
PID 1540 wrote to memory of 1376	1540	taskeng.exe	windows.exe
PID 1540 wrote to memory of 1376	1540	taskeng.exe	windows.exe
PID 1376 wrote to memory of 1996	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1996	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1996	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1996	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1532	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1532	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1532	1376	windows.exe	schtasks.exe
PID 1376 wrote to memory of 1532	1376	windows.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\0x0009000000012314-63.exe
"C:\Users\Admin\AppData\Local\Temp\0x0009000000012314-63.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /tn NYAN /F
2⤵
PID:1732

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn NYAN /tr "C:\Users\Admin\AppData\Local\Temp\0x0009000000012314-63.exe" /sc minute /mo 1
2⤵
- Creates scheduled task(s)
PID:1376

C:\Users\Admin\windows.exe
"C:\Users\Admin\windows.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1856

C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /tn NYAN /F
3⤵
PID:1520

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn NYAN /tr "C:\Users\Admin\windows.exe" /sc minute /mo 1
3⤵
- Creates scheduled task(s)
PID:844

C:\Windows\system32\taskeng.exe
taskeng.exe {3E1BB8CB-09D6-4811-88E8-53467297265A} S-1-5-21-1214520366-621468234-4062160515-1000:VDWSWJJD\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\windows.exe
C:\Users\Admin\windows.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /tn NYAN /F
3⤵
PID:1604

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn NYAN /tr "C:\Users\Admin\windows.exe" /sc minute /mo 1
3⤵
- Creates scheduled task(s)
PID:952

C:\Users\Admin\windows.exe
C:\Users\Admin\windows.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\schtasks.exe
schtasks /Delete /tn NYAN /F
3⤵
PID:1996

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn NYAN /tr "C:\Users\Admin\windows.exe" /sc minute /mo 1
3⤵
- Creates scheduled task(s)
PID:1532

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\windows.exe
Filesize
78KB

MD5
2c3dfd707a71a723aada2ab5cb4485d6

SHA1
41357a94ad63b2f6bbe4f4f0a069d6f22a125369

SHA256
1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f

SHA512
fe6e219e3efb0c8e0ee3a77d5dc198a43df605e9859bf5a1b41dbd8cfae929d9c684025676b80c8f5438e3e4de1d1b9a0a78bf5c5fd2005763e8d254425dcb19

Download Submit
C:\Users\Admin\windows.exe
Filesize
78KB

MD5
2c3dfd707a71a723aada2ab5cb4485d6

SHA1
41357a94ad63b2f6bbe4f4f0a069d6f22a125369

SHA256
1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f

SHA512
fe6e219e3efb0c8e0ee3a77d5dc198a43df605e9859bf5a1b41dbd8cfae929d9c684025676b80c8f5438e3e4de1d1b9a0a78bf5c5fd2005763e8d254425dcb19

Download Submit
C:\Users\Admin\windows.exe
Filesize
78KB

MD5
2c3dfd707a71a723aada2ab5cb4485d6

SHA1
41357a94ad63b2f6bbe4f4f0a069d6f22a125369

SHA256
1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f

SHA512
fe6e219e3efb0c8e0ee3a77d5dc198a43df605e9859bf5a1b41dbd8cfae929d9c684025676b80c8f5438e3e4de1d1b9a0a78bf5c5fd2005763e8d254425dcb19

Download Submit
C:\Users\Admin\windows.exe
Filesize
78KB

MD5
2c3dfd707a71a723aada2ab5cb4485d6

SHA1
41357a94ad63b2f6bbe4f4f0a069d6f22a125369

SHA256
1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f

SHA512
fe6e219e3efb0c8e0ee3a77d5dc198a43df605e9859bf5a1b41dbd8cfae929d9c684025676b80c8f5438e3e4de1d1b9a0a78bf5c5fd2005763e8d254425dcb19

Download Submit
\Users\Admin\windows.exe
Filesize
78KB

MD5
2c3dfd707a71a723aada2ab5cb4485d6

SHA1
41357a94ad63b2f6bbe4f4f0a069d6f22a125369

SHA256
1ba26b7fefc227463accb9d479889d17439b7de392d09722d271641acf24b23f

SHA512
fe6e219e3efb0c8e0ee3a77d5dc198a43df605e9859bf5a1b41dbd8cfae929d9c684025676b80c8f5438e3e4de1d1b9a0a78bf5c5fd2005763e8d254425dcb19

Download Submit
memory/844-67-0x0000000000000000-mapping.dmp

Download
memory/928-80-0x0000000000715000-0x0000000000726000-memory.dmp

Filesize
68KB

Download
memory/928-78-0x0000000000715000-0x0000000000726000-memory.dmp

Filesize
68KB

Download
memory/928-76-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/928-72-0x0000000000000000-mapping.dmp

Download
memory/928-79-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/952-77-0x0000000000000000-mapping.dmp

Download
memory/1376-81-0x0000000000000000-mapping.dmp

Download
memory/1376-87-0x0000000000BA5000-0x0000000000BB6000-memory.dmp

Filesize
68KB

Download
memory/1376-56-0x0000000000000000-mapping.dmp

Download
memory/1376-89-0x0000000000BA5000-0x0000000000BB6000-memory.dmp

Filesize
68KB

Download
memory/1376-88-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1376-86-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1520-66-0x0000000000000000-mapping.dmp

Download
memory/1532-85-0x0000000000000000-mapping.dmp

Download
memory/1604-75-0x0000000000000000-mapping.dmp

Download
memory/1732-55-0x0000000000000000-mapping.dmp

Download
memory/1856-71-0x0000000000CA5000-0x0000000000CB6000-memory.dmp

Filesize
68KB

Download
memory/1856-70-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1856-69-0x0000000000CA5000-0x0000000000CB6000-memory.dmp

Filesize
68KB

Download
memory/1856-68-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1856-60-0x0000000000000000-mapping.dmp

Download
memory/1996-54-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download
memory/1996-84-0x0000000000000000-mapping.dmp

Download
memory/1996-65-0x0000000001ED5000-0x0000000001EE6000-memory.dmp

Filesize
68KB

Download
memory/1996-64-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download
memory/1996-58-0x0000000001ED5000-0x0000000001EE6000-memory.dmp

Filesize
68KB

Download
memory/1996-57-0x0000000074550000-0x0000000074AFB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads