njrat | 69cfac4e13c63eb0cbeaad0a395102f4e54bf6712d80838bdd012385c6fb617d

General

Target

26dc605946143f14420cb2213b006b2f.exe
Size

431KB
MD5

26dc605946143f14420cb2213b006b2f
SHA1

bffb892c1ac0db6e60a06e835decf5267f42bdbc
SHA256

69cfac4e13c63eb0cbeaad0a395102f4e54bf6712d80838bdd012385c6fb617d
SHA512

4bddb6ab653b860c4b8f3b8e17f3f1d510e8d32145b49d6466854a90c9691997881326f2b2e84485fd8f3026c15d8e743ae8a32cf29053d3800cb2a1a17ad29b

Score

10^/10

njrat hacked evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

easralahtane.ddns.net:3973

Mutex

4c1e56ee7374309d8fa12b913734d668

Attributes

reg_key
4c1e56ee7374309d8fa12b913734d668
splitter
|'|'|

Signatures

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Executes dropped EXE 1 IoCs

Processes:

Microsoft .exe

pid process

1704 Microsoft .exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

1312 netsh.exe
Loads dropped DLL 1 IoCs

Processes:

26dc605946143f14420cb2213b006b2f.exe

pid process

1476 26dc605946143f14420cb2213b006b2f.exe

pid	process
1704	Microsoft .exe

pid	process
1312	netsh.exe

pid	process
1476	26dc605946143f14420cb2213b006b2f.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Microsoft .exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\4c1e56ee7374309d8fa12b913734d668 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft .exe\" .."	Microsoft .exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\4c1e56ee7374309d8fa12b913734d668 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft .exe\" .."	Microsoft .exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 19 IoCs

Processes:

Microsoft .exe

description	pid	process
Token: SeDebugPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe
Token: 33	1704	Microsoft .exe
Token: SeIncBasePriorityPrivilege	1704	Microsoft .exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

26dc605946143f14420cb2213b006b2f.exeMicrosoft .exe

description	pid	process	target process
PID 1476 wrote to memory of 1704	1476	26dc605946143f14420cb2213b006b2f.exe	Microsoft .exe
PID 1476 wrote to memory of 1704	1476	26dc605946143f14420cb2213b006b2f.exe	Microsoft .exe
PID 1476 wrote to memory of 1704	1476	26dc605946143f14420cb2213b006b2f.exe	Microsoft .exe
PID 1476 wrote to memory of 1704	1476	26dc605946143f14420cb2213b006b2f.exe	Microsoft .exe
PID 1704 wrote to memory of 1312	1704	Microsoft .exe	netsh.exe
PID 1704 wrote to memory of 1312	1704	Microsoft .exe	netsh.exe
PID 1704 wrote to memory of 1312	1704	Microsoft .exe	netsh.exe
PID 1704 wrote to memory of 1312	1704	Microsoft .exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\26dc605946143f14420cb2213b006b2f.exe
"C:\Users\Admin\AppData\Local\Temp\26dc605946143f14420cb2213b006b2f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1476

C:\Users\Admin\AppData\Local\Temp\Microsoft .exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft .exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Microsoft .exe" "Microsoft .exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:1312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Microsoft .exe
Filesize
431KB

MD5
26dc605946143f14420cb2213b006b2f

SHA1
bffb892c1ac0db6e60a06e835decf5267f42bdbc

SHA256
69cfac4e13c63eb0cbeaad0a395102f4e54bf6712d80838bdd012385c6fb617d

SHA512
4bddb6ab653b860c4b8f3b8e17f3f1d510e8d32145b49d6466854a90c9691997881326f2b2e84485fd8f3026c15d8e743ae8a32cf29053d3800cb2a1a17ad29b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft .exe
Filesize
431KB

MD5
26dc605946143f14420cb2213b006b2f

SHA1
bffb892c1ac0db6e60a06e835decf5267f42bdbc

SHA256
69cfac4e13c63eb0cbeaad0a395102f4e54bf6712d80838bdd012385c6fb617d

SHA512
4bddb6ab653b860c4b8f3b8e17f3f1d510e8d32145b49d6466854a90c9691997881326f2b2e84485fd8f3026c15d8e743ae8a32cf29053d3800cb2a1a17ad29b

Download Submit
\Users\Admin\AppData\Local\Temp\Microsoft .exe
Filesize
431KB

MD5
26dc605946143f14420cb2213b006b2f

SHA1
bffb892c1ac0db6e60a06e835decf5267f42bdbc

SHA256
69cfac4e13c63eb0cbeaad0a395102f4e54bf6712d80838bdd012385c6fb617d

SHA512
4bddb6ab653b860c4b8f3b8e17f3f1d510e8d32145b49d6466854a90c9691997881326f2b2e84485fd8f3026c15d8e743ae8a32cf29053d3800cb2a1a17ad29b

Download Submit
memory/1312-64-0x0000000000000000-mapping.dmp

Download
memory/1476-54-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1476-55-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/1476-56-0x00000000006C0000-0x00000000006CC000-memory.dmp

Filesize
48KB

Download
memory/1476-57-0x0000000004B15000-0x0000000004B26000-memory.dmp

Filesize
68KB

Download
memory/1704-59-0x0000000000000000-mapping.dmp

Download
memory/1704-63-0x0000000004935000-0x0000000004946000-memory.dmp

Filesize
68KB

Download
memory/1704-66-0x0000000004935000-0x0000000004946000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads