MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc18aa093a9f93dd4bfcf85ade9ed56897137336641ae02c96e76878aa711b75. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


njrat


Vendor detections: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc18aa093a9f93dd4bfcf85ade9ed56897137336641ae02c96e76878aa711b75
SHA3-384 hash: 676521810adb1fb53a89d2d730f35173eabeccb02d1ac93286db0d0ca27f5208a880e7b9ceb017523fc01adc4ed40076
SHA1 hash: 16ead87506abf2eb00e5da12e9dec3099096f274
MD5 hash: 52edad22b3bef32a352e81970950bbfe
humanhash: nineteen-uranus-kitten-steak
File name:CC18AA093A9F93DD4BFCF85ADE9ED56897137336641AE.exe
Download: download sample
Signature njrat
Create hunting rule
File size:151'552 bytes
First seen:2022-11-11 22:45:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:YxBYE6+yJQ75ECti+c4XM3xh8We2T2MMM2TW7aMdTNRVp36AJDjKxh9GxzxfH4KB:0BYOeJr7aMxNRr36QDCjGTC9nFRfRkh7
TLSH T18FE3F982396444CBEDBD12F3786B845115E2706F87E265AEA9EFF7254093313024FE2E
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9f17262707278603 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
89.3.24.168:50033

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
CC18AA093A9F93DD4BFCF85ADE9ED56897137336641AE.exe
Verdict:
Malicious activity
Analysis date:
2022-11-12 03:17:17 UTC
Tags:
rat njrat bladabindi
Link:
https://app.any.run/tasks/f3e458ee-8b8a-4527-8d65-baee9a8c2670

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/332694/
Detection(s):
Win.Packed.Bladabindi-7994427-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Enabling the 'hidden' option for analyzed file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Enabling the 'hidden' option for files in the %temp% directory
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching the process to change the firewall settings
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi cmd.exe fingerprint njrat packed rat stealer windows
Link:
https://www.filescan.io/uploads/636ed0ab37a53af3a7f56c84/reports/1f8d5990-2ebf-47fb-bdbf-e841204c5f50/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5af084d3-5d64-42dd-9dd8-95efd3b813ca
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1111592
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autorun.inf (USB autostart)
Creates autostart registry keys with suspicious names
Detected njRat
Drops PE files to the startup folder
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: Drops fake system file at system root drive
Snort IDS alert for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 744288 Sample: CC18AA093A9F93DD4BFCF85ADE9... Startdate: 11/11/2022 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for dropped file 2->46 48 12 other signatures 2->48 8 CC18AA093A9F93DD4BFCF85ADE9ED56897137336641AE.exe 1 6 2->8         started        11 hostnamefile.exe 3 2->11         started        13 hostnamefile.exe 2 2->13         started        15 hostnamefile.exe 2 2->15         started        process3 file4 34 C:\Users\user\AppData\...\hostnamefile.exe, PE32 8->34 dropped 36 C:\Users\...\hostnamefile.exe:Zone.Identifier, ASCII 8->36 dropped 38 CC18AA093A9F93DD4B...137336641AE.exe.log, ASCII 8->38 dropped 17 hostnamefile.exe 2 11 8->17         started        process5 dnsIp6 40 89.3.24.168, 49699, 50033 ASN-NUMERICABLEFR France 17->40 26 C:\svchost.exe, PE32 17->26 dropped 28 C:\...\e7431a657a8f09fa4e340df0b4d67d5e.exe, PE32 17->28 dropped 30 C:\svchost.exe:Zone.Identifier, ASCII 17->30 dropped 32 2 other malicious files 17->32 dropped 50 Antivirus detection for dropped file 17->50 52 Multi AV Scanner detection for dropped file 17->52 54 Protects its processes via BreakOnTermination flag 17->54 56 7 other signatures 17->56 22 netsh.exe 3 17->22         started        file7 signatures8 process9 process10 24 conhost.exe 22->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc18aa093a9f93dd4bfcf85ade9ed56897137336641ae02c96e76878aa711b75/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-11-11 01:22:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zqmkucj2t6j52s747bnn5hwvnclrg4zwmqnoalew45uhrktrdn2q._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:mams evasion persistence trojan
Link:
https://tria.ge/reports/221111-2pypzafb6v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops autorun.inf file
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Malware Config
C2 Extraction:
89.3.24.168,gribouillefr.ddns.net:50033
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cf83655c-1641-4f86-a963-c997d103f855
Unpacked files
SH256 hash:
cc18aa093a9f93dd4bfcf85ade9ed56897137336641ae02c96e76878aa711b75
MD5 hash:
52edad22b3bef32a352e81970950bbfe
SHA1 hash:
16ead87506abf2eb00e5da12e9dec3099096f274
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/c639a443-2913-417d-9bf8-0cc714015412/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cc18aa093a9f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/cc18aa093a9f93dd4bfcf85ade9ed56897137336641ae02c96e76878aa711b75

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:win_njrat_w1
Create hunting rule
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/332694/

Comments