njrat | 55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9

General

Target

55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Size

75KB
MD5

cc9faec3f39edaf7a59e9d9a7577451c
SHA1

97f489456ac24b442867e7d592fcc6b7db8548a3
SHA256

55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9
SHA512

256bc61ad233132d5c718ce1bf690f9f0c24ac43179556c60bb13f44584c4ddf9026a55ee6c8a027dc90a14d9cb66bc03ec70f65f8963074a75ee5b20981ab5d

Score

10^/10

njrat evasion trojan

Malware Config

Signatures

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

Modify Existing Service
T1031

Suspicious use of AdjustPrivilegeToken 27 IoCs

Processes:

55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe

description	pid	process
Token: SeDebugPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: 33	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
Token: SeIncBasePriorityPrivilege	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe

description	pid	process	target process
PID 1264 wrote to memory of 368	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe	netsh.exe
PID 1264 wrote to memory of 368	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe	netsh.exe
PID 1264 wrote to memory of 368	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe	netsh.exe
PID 1264 wrote to memory of 368	1264	55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe
"C:\Users\Admin\AppData\Local\Temp\55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe" "55c48f897de461793ad4158472dc3f0e87f84f9aa3ad1235b26bfdf839c09bc9.exe" ENABLE
  2⤵
  PID:368

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1264-55-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1264-56-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

Filesize
4KB

Download

Analysis

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