njrat | c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225

General

Target

c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Size

31KB
MD5

beb395aa0e40752fb1723a1244a6bccd
SHA1

5be7634c81e1d315fd4fcd136f8835f7adfad34d
SHA256

c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225
SHA512

4422f469612f668edc07fb9c85c3524746765777245708f9370485182dbbbb903882b3be302224c7f7f847920cccf22b98aca9b01fc4e8b512aa59c4163c34ed

Score

10^/10

njrat evasion persistence trojan

Malware Config

Signatures

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

Modify Existing Service
T1031

Drops startup file 2 IoCs

Processes:

c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\edaa08b2575d115392c90c3f5fc35ac1.exe	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\edaa08b2575d115392c90c3f5fc35ac1.exe	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\edaa08b2575d115392c90c3f5fc35ac1 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe\" .."	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\edaa08b2575d115392c90c3f5fc35ac1 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe\" .."	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

description	pid	process
Token: SeDebugPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: 33	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
Token: SeIncBasePriorityPrivilege	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe

description	pid	process	target process
PID 2272 wrote to memory of 2816	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe	netsh.exe
PID 2272 wrote to memory of 2816	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe	netsh.exe
PID 2272 wrote to memory of 2816	2272	c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe
"C:\Users\Admin\AppData\Local\Temp\c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe" "c03ecd84149d907b8f5d94cc0a05f17c992e14fe6edadacf6fcd4e2c24ad4225.exe" ENABLE
2⤵
PID:2816

Network

MITRE ATT&CK Enterprise 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2272-130-0x0000000074C20000-0x00000000751D1000-memory.dmp

Filesize
5.7MB

Download
memory/2816-131-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads