MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 507784fa7810e00285aa5467191caeea083644985a9d6f96b06684715e2d5add. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 507784fa7810e00285aa5467191caeea083644985a9d6f96b06684715e2d5add
SHA3-384 hash: 0ed027386ea52d64b7c1d2568e55cb8a76a9d55107ebfd45f7f9d52b00a3fdb3910bc57e26d5197586cbaa5704bb363e
SHA1 hash: ec2027cbb238daa04c57002d7f687639b3d910b1
MD5 hash: 06764b0c44e86e31de90468dcdcccbfb
humanhash: stairway-high-tennis-sweet
File name:06764b0c44e86e31de90468dcdcccbfb.exe
Download: download sample
Signature njrat
Create hunting rule
File size:571'504 bytes
First seen:2022-11-30 23:05:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 12288:8zxzTDWikLSb4NS7HWL0AlImuDX8y/W1ibChP:6DWHSb4NRL0mImugy/WMb2P
TLSH T12AC4F161FD852473D5710C3615287BB0AD7C79203F18AAA7E3F44A6EEA315D2F720A93
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 53294dcc9c343415 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
209.25.141.180:6549

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:
06764b0c44e86e31de90468dcdcccbfb.exe
Verdict:
Malicious activity
Analysis date:
2022-11-30 23:25:53 UTC
Tags:
rat njrat bladabindi
Link:
https://app.any.run/tasks/21e5bbd4-f389-4cf2-ba92-b754c0c6de61

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/340798/
Detection(s):
SecuriteInfo.com.Gen.Variant.Razy.582340.18684.14597.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Launching a process
Enabling the 'hidden' option for recently created files
Creating a process with a hidden window
DNS request
Launching a service
Sending a custom TCP request
Changing a file
Delayed writing of the file
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
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi greyware njrat overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/6387e1ddc2c8d19cd07c7963/reports/51a9396c-c905-4f88-a957-7d2bf63e2f15/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/5fa2a0c5-0e2d-4ee7-a96f-554b0ab78125
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1124589
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Detected njRat
Drops PE files to the startup folder
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 757312 Sample: N0C5uQi65h.exe Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 31 outside-fine.at.ply.gg 2->31 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 11 other signatures 2->41 9 N0C5uQi65h.exe 7 2->9         started        12 Ffff.exe 3 2->12         started        14 Ffff.exe 2 2->14         started        16 Ffff.exe 2 2->16         started        signatures3 process4 file5 29 C:\Users\user\Desktop\Ffff.exe, PE32 9->29 dropped 18 Ffff.exe 3 5 9->18         started        process6 dnsIp7 33 outside-fine.at.ply.gg 209.25.141.180, 6549 COGECO-PEER1CA Canada 18->33 27 C:\...\78e0d93fb2344857b8ed5232e4bc04ef.exe, PE32 18->27 dropped 43 Antivirus detection for dropped file 18->43 45 Multi AV Scanner detection for dropped file 18->45 47 Machine Learning detection for dropped file 18->47 49 4 other signatures 18->49 23 netsh.exe 3 18->23         started        file8 signatures9 process10 process11 25 conhost.exe 23->25         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/507784fa7810e00285aa5467191caeea083644985a9d6f96b06684715e2d5add/
Threat name:
ByteCode-MSIL.Trojan.NjRAT
Create hunting rule
Status:
Malicious
First seen:
2022-11-28 17:18:00 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kb3yj6tycdqafbnkkrtrshfo5iedmreylkow7fvqm2chcxrnlloq._file
Verdict:
malicious
Label(s):
njrat
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Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked evasion persistence trojan
Link:
https://tria.ge/reports/221130-23e5sagc9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
outside-fine.at.ply.gg:6549
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/102a458a-e8ac-41d9-a58e-614237d0b98a
Unpacked files
SH256 hash:
232c10d13e76190443074a1954ef6e2f5859ed07ba3f87bf08cd97ab0ce68408
MD5 hash:
e503db9f34a6a4ed3ec85883d3b0c061
SHA1 hash:
994ebbe6a13cb72d6524dbf27ebf8ab90d73b0cf
Link:
https://www.unpac.me/results/a38a06eb-a9bd-4b22-bc16-92ff430f173f/
SH256 hash:
507784fa7810e00285aa5467191caeea083644985a9d6f96b06684715e2d5add
MD5 hash:
06764b0c44e86e31de90468dcdcccbfb
SHA1 hash:
ec2027cbb238daa04c57002d7f687639b3d910b1
Link:
https://www.unpac.me/results/a38a06eb-a9bd-4b22-bc16-92ff430f173f/
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/507784fa7810e00285aa5467191caeea083644985a9d6f96b06684715e2d5add

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

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/340798/

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