njrat | 71a60a3a3c02e228da746c4ca56cb05e7fc547ae257aee65cb8c37fc7c8b1be8

Resubmissions

18-09-2024 04:16

240918-ev7hqssgmn 10

18-09-2024 03:42

240918-d9mlfa1gql 10

Analysis

max time kernel
146s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 03:42

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General

Target

e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Size

124KB
MD5

e842a8a3c48560b118ad2fdcab6b01aa
SHA1

1ae744306e0ca219d5d3a71b7b3c561556bb06bb
SHA256

71a60a3a3c02e228da746c4ca56cb05e7fc547ae257aee65cb8c37fc7c8b1be8
SHA512

b2fa5a0818247c03620b24298785298f224ac752e134a72c6da256b23497c8748d10fabd87e6647715e9069bc55eb046a6c835ea4551e42edf3818fe148d1db7
SSDEEP

1536:vdw+IkzrUErhvozUQzHpxZvbS3gTotapQAVwq86XiMPZw/a7KVrlee:vdwunv1oz1xRbSQToEp3w04aK0e

Score

10^/10

njrat hacked evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

127.0.0.1:789

Mutex

018af7de9673644d23451473d09bedbd

Attributes

reg_key
018af7de9673644d23451473d09bedbd
splitter
|'|'|

Signatures

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

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4428	netsh.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: 33	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 4428	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe	87
PID 4212 wrote to memory of 4428	4212	e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Windows\SYSTEM32\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe" "e842a8a3c48560b118ad2fdcab6b01aa_JaffaCakes118.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:4428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4212-0-0x00007FFDF7E05000-0x00007FFDF7E06000-memory.dmp

Filesize
4KB

Download
memory/4212-1-0x000000001B4E0000-0x000000001B586000-memory.dmp

Filesize
664KB

Download
memory/4212-2-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download
memory/4212-3-0x000000001BA60000-0x000000001BF2E000-memory.dmp

Filesize
4.8MB

Download
memory/4212-4-0x000000001BFF0000-0x000000001C08C000-memory.dmp

Filesize
624KB

Download
memory/4212-5-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download
memory/4212-6-0x0000000000CA0000-0x0000000000CA8000-memory.dmp

Filesize
32KB

Download
memory/4212-7-0x000000001C150000-0x000000001C19C000-memory.dmp

Filesize
304KB

Download
memory/4212-8-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download
memory/4212-9-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download
memory/4212-10-0x000000001B470000-0x000000001B47C000-memory.dmp

Filesize
48KB

Download
memory/4212-11-0x00007FFDF7E05000-0x00007FFDF7E06000-memory.dmp

Filesize
4KB

Download
memory/4212-12-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download
memory/4212-13-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download
memory/4212-14-0x00007FFDF7B50000-0x00007FFDF84F1000-memory.dmp

Filesize
9.6MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads