njrat | 16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063

General

Target

11374849012dfeed18493578007f0c53.exe
Size

93KB
MD5

11374849012dfeed18493578007f0c53
SHA1

367d9ee8bbd2c911c8d9b51fa6f1b664e90036c2
SHA256

16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063
SHA512

46c9a2d2cef8771be3d6b22c88834a3e53de5c7b7751dff39e01566c01621a36225629dfba3fcdc5e1157fa49ee181ff05cd796b1825706e8a7a00a229721d6c
SSDEEP

768:oY37yTnkpjTMpALPGMtsas88EtNXhU9f1mxCXxrjEtCdnl2pi1Rz4Rk3vsGdp0gM:Ly7kVbPGHz88EbE1pjEwzGi1dDbD0gS

Score

10^/10

njrat hacked evasion trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hakim32.ddns.net:2000

5.tcp.eu.ngrok.io:13940

Mutex

d31f5482257e7847270785c2b6a88c7b

Attributes

reg_key
d31f5482257e7847270785c2b6a88c7b
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Modifies Windows Firewall 1 TTPs 3 IoCs
evasion

Windows Service
T1543.003

Processes:

netsh.exenetsh.exenetsh.exe

pid process

2380 netsh.exe
2664 netsh.exe
2524 netsh.exe

pid	process
2380	netsh.exe
2664	netsh.exe
2524	netsh.exe

Drops startup file 6 IoCs

Processes:

server.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	server.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d31f5482257e7847270785c2b6a88c7bWindows Update.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d31f5482257e7847270785c2b6a88c7bWindows Update.exe	server.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe	server.exe

Executes dropped EXE 1 IoCs

Processes:

server.exe

pid process

2316 server.exe
Loads dropped DLL 2 IoCs

Processes:

11374849012dfeed18493578007f0c53.exe

pid process

1648 11374849012dfeed18493578007f0c53.exe
1648 11374849012dfeed18493578007f0c53.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Drops file in System32 directory 2 IoCs

Processes:

server.exe

description ioc process

File created C:\Windows\SysWOW64\Explower.exe server.exe
File opened for modification C:\Windows\SysWOW64\Explower.exe server.exe

pid	process
1648	11374849012dfeed18493578007f0c53.exe
1648	11374849012dfeed18493578007f0c53.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Explower.exe	server.exe
File opened for modification	C:\Windows\SysWOW64\Explower.exe	server.exe

Drops file in Program Files directory 2 IoCs

Processes:

server.exe

description	ioc	process
File created	C:\Program Files (x86)\Explower.exe	server.exe
File opened for modification	C:\Program Files (x86)\Explower.exe	server.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

server.exe

pid	process
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe
2316	server.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

server.exe

pid process

2316 server.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes:

server.exe

description	pid	process
Token: SeDebugPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe
Token: 33	2316	server.exe
Token: SeIncBasePriorityPrivilege	2316	server.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

11374849012dfeed18493578007f0c53.exeserver.exe

description	pid	process	target process
PID 1648 wrote to memory of 2316	1648	11374849012dfeed18493578007f0c53.exe	server.exe
PID 1648 wrote to memory of 2316	1648	11374849012dfeed18493578007f0c53.exe	server.exe
PID 1648 wrote to memory of 2316	1648	11374849012dfeed18493578007f0c53.exe	server.exe
PID 1648 wrote to memory of 2316	1648	11374849012dfeed18493578007f0c53.exe	server.exe
PID 2316 wrote to memory of 2380	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2380	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2380	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2380	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2664	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2664	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2664	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2664	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2524	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2524	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2524	2316	server.exe	netsh.exe
PID 2316 wrote to memory of 2524	2316	server.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\11374849012dfeed18493578007f0c53.exe
"C:\Users\Admin\AppData\Local\Temp\11374849012dfeed18493578007f0c53.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1648

C:\Users\Admin\AppData\Roaming\server.exe
"C:\Users\Admin\AppData\Roaming\server.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2380

C:\Windows\SysWOW64\netsh.exe
netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe"
3⤵
- Modifies Windows Firewall
PID:2664

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\app

Filesize
4B

MD5
4d853d9c7197ee7fa81c6535b1f7d655

SHA1
eac3d866e991967b385f3dd22da25e410d8f7f49

SHA256
5abdb6175f820f0ac3d8647fbb1f7a0bcc91757a782a8a145570944ca6a00c96

SHA512
dc5a09d8586eb9f591f6e00187817c19f693e9328a1b2e5838c61c0b234e9608eecc45bbf7f4a90912e9a456d0ab469ed2503bafb4988b276cec8d5f0b18fda7

Download Submit
C:\Users\Admin\AppData\Roaming\server.exe

Filesize
93KB

MD5
11374849012dfeed18493578007f0c53

SHA1
367d9ee8bbd2c911c8d9b51fa6f1b664e90036c2

SHA256
16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063

SHA512
46c9a2d2cef8771be3d6b22c88834a3e53de5c7b7751dff39e01566c01621a36225629dfba3fcdc5e1157fa49ee181ff05cd796b1825706e8a7a00a229721d6c

Download Submit
C:\Users\Admin\AppData\Roaming\server.exe

Filesize
93KB

MD5
11374849012dfeed18493578007f0c53

SHA1
367d9ee8bbd2c911c8d9b51fa6f1b664e90036c2

SHA256
16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063

SHA512
46c9a2d2cef8771be3d6b22c88834a3e53de5c7b7751dff39e01566c01621a36225629dfba3fcdc5e1157fa49ee181ff05cd796b1825706e8a7a00a229721d6c

Download Submit
C:\Users\Admin\AppData\Roaming\server.exe

Filesize
93KB

MD5
11374849012dfeed18493578007f0c53

SHA1
367d9ee8bbd2c911c8d9b51fa6f1b664e90036c2

SHA256
16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063

SHA512
46c9a2d2cef8771be3d6b22c88834a3e53de5c7b7751dff39e01566c01621a36225629dfba3fcdc5e1157fa49ee181ff05cd796b1825706e8a7a00a229721d6c

Download Submit
\Users\Admin\AppData\Roaming\server.exe

Filesize
93KB

MD5
11374849012dfeed18493578007f0c53

SHA1
367d9ee8bbd2c911c8d9b51fa6f1b664e90036c2

SHA256
16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063

SHA512
46c9a2d2cef8771be3d6b22c88834a3e53de5c7b7751dff39e01566c01621a36225629dfba3fcdc5e1157fa49ee181ff05cd796b1825706e8a7a00a229721d6c

Download Submit
\Users\Admin\AppData\Roaming\server.exe

Filesize
93KB

MD5
11374849012dfeed18493578007f0c53

SHA1
367d9ee8bbd2c911c8d9b51fa6f1b664e90036c2

SHA256
16607e62e5e61fd70634ebde62a145329a23d3d31867c2e86554b5f9ad313063

SHA512
46c9a2d2cef8771be3d6b22c88834a3e53de5c7b7751dff39e01566c01621a36225629dfba3fcdc5e1157fa49ee181ff05cd796b1825706e8a7a00a229721d6c

Download Submit
memory/1648-0-0x00000000742D0000-0x000000007487B000-memory.dmp

Filesize
5.7MB

Download
memory/1648-2-0x00000000742D0000-0x000000007487B000-memory.dmp

Filesize
5.7MB

Download
memory/1648-16-0x00000000742D0000-0x000000007487B000-memory.dmp

Filesize
5.7MB

Download
memory/1648-1-0x0000000000180000-0x00000000001C0000-memory.dmp

Filesize
256KB

Download
memory/2316-15-0x0000000000A00000-0x0000000000A40000-memory.dmp

Filesize
256KB

Download
memory/2316-17-0x00000000742D0000-0x000000007487B000-memory.dmp

Filesize
5.7MB

Download
memory/2316-14-0x00000000742D0000-0x000000007487B000-memory.dmp

Filesize
5.7MB

Download
memory/2316-48-0x00000000742D0000-0x000000007487B000-memory.dmp

Filesize
5.7MB

Download
memory/2316-49-0x0000000000A00000-0x0000000000A40000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads