MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07. 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: 18


Intelligence 18 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07
SHA3-384 hash: 499ff5c762b8a077e3e17da9b430c8fd20952e6af058213a8e3f1397de70ed770e41f075716dfb99813befd78e3aee56
SHA1 hash: 3cd4b6da23cb04e5dbe12d11562921f90a4c4464
MD5 hash: c35f831d409c55e4925e96f17c298126
humanhash: paris-skylark-butter-mountain
File name:c35f831d409c55e4925e96f17c298126.exe
Download: download sample
Signature njrat
Create hunting rule
File size:44'032 bytes
First seen:2024-01-14 01:50:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:s8ZyyHqGyCEFmVoybL/ldPCtm8CEdUDMghIzEIij+ZsNO3PlpJKkkjh/TzF7pWn3:s6TKGyVAVlbL/l5inoggYuXQ/os+L
TLSH T1FE13D88CB684E174D5FF8BF1B4A2B2890B71A017A912D30F99F154D94BB3EC09611EE7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
18.136.148.247:18777

Intelligence

File Origin
# of uploads :
1
# of downloads :
638
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
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ID:
1
File name:
7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07.exe
Verdict:
Malicious activity
Analysis date:
2024-01-14 01:51:35 UTC
Tags:
rat njrat bladabindi remote
Link:
https://app.any.run/tasks/7b3d0c10-1364-4951-bb43-e1a2cb7064be

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/470762/
Detection(s):
Sanesecurity.Malware.29063.UNOFFICIAL
Create hunting rule

Win.Packed.Msilperseus-9220094-0
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Win.Packed.Generic-9795615-0
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Win.Dropper.njRAT-10015886-0
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Win.Trojan.Generic-6417450-0
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Win.Packed.Krypt-6888233-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
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
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bladabindi cmd control dllhost keylogger lolbin njrat rat replace schtasks
Link:
https://www.filescan.io/uploads/65a33e06d1ae2d05b96abc79/reports/d76e579f-7f21-4b1b-b5f2-fb6f94700258/overview
Verdict:
Malicious
Labled as:
Trojan.Bladabindi
Link:
https://www.hybrid-analysis.com/sample/7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07
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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f184a9e8-79e1-41c0-8d00-1ca4fe04cbaf
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374361
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Disables zone checking for all users
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374361 Sample: NLhkjdayKV.exe Startdate: 14/01/2024 Architecture: WINDOWS Score: 100 32 0.tcp.ap.ngrok.io 2->32 40 Snort IDS alert for network traffic 2->40 42 Multi AV Scanner detection for domain / URL 2->42 44 Found malware configuration 2->44 46 8 other signatures 2->46 9 NLhkjdayKV.exe 1 3 2->9         started        12 Server.exe 1 2->12         started        15 Dllhost.exe 1 2->15         started        17 6 other processes 2->17 signatures3 process4 file5 30 C:\Users\user\AppData\Roaming\Dllhost.exe, PE32 9->30 dropped 19 Dllhost.exe 3 3 9->19         started        56 Antivirus detection for dropped file 12->56 58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 signatures6 process7 dnsIp8 34 0.tcp.ap.ngrok.io 13.229.3.203, 18777, 49734, 49735 AMAZON-02US United States 19->34 36 18.136.148.247, 18777, 49794, 49795 AMAZON-02US United States 19->36 38 18.139.9.214, 18777, 49754, 49755 AMAZON-02US United States 19->38 28 C:\Users\user\AppData\Local\Temp\Server.exe, PE32 19->28 dropped 48 Antivirus detection for dropped file 19->48 50 System process connects to network (likely due to code injection or exploit) 19->50 52 Multi AV Scanner detection for dropped file 19->52 54 3 other signatures 19->54 24 schtasks.exe 1 19->24         started        file9 signatures10 process11 process12 26 conhost.exe 24->26         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2024-01-06 18:41:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=objtmtbuvujh4nixgztxwieyplsr73zypxn3gjj3qroassi2fidq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked persistence trojan
Link:
https://tria.ge/reports/240114-b9tnmshhgl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
njRAT/Bladabindi
Malware Config
C2 Extraction:
0.tcp.ap.ngrok.io:18777
Unpacked files
SH256 hash:
7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07
MD5 hash:
c35f831d409c55e4925e96f17c298126
SHA1 hash:
3cd4b6da23cb04e5dbe12d11562921f90a4c4464
Detections:
Njrat
Create hunting rule
MALWARE_Win_NjRAT
Create hunting rule
CN_disclosed_20180208_c
Create hunting rule
win_njrat_2
Create hunting rule
Link:
https://www.unpac.me/results/fbbcd0d2-c0b4-477e-9342-11f30c06f9a9/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7053364c34ad/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07

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:CN_disclosed_20180208_c
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:MAL_njrat
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Author:SECUINFRA Falcon Team
Rule name:Multifamily_RAT_Detection
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Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:RAT_win_njrat
Create hunting rule
Author:KrknSec
Description:Detects njRAT binaries.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.njrat
Rule name:Skystars_LightDefender_Njrat_Rule
Create hunting rule
Author:Skystars LightDefender
Description:Detects Njrat
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security

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/470762/

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