MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 267ea6b4497e79e884e06a78dbadb0ac85e7da70987a6230d299b1a3aae2edd1. 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



Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 267ea6b4497e79e884e06a78dbadb0ac85e7da70987a6230d299b1a3aae2edd1
SHA3-384 hash: b3129c9a63a7476ea496ee0092e4592df86fa11886c53db839a394cd40a59231880467c2fa7e22f5a671e6607fc32e78
SHA1 hash: 119a5be8d17efd8e29db166372ccd544707cf846
MD5 hash: b74af6f8231cb0dd8dbaa270e215a7bb
humanhash: vermont-burger-leopard-crazy
File name:file
Download: download sample
File size:736'304 bytes
First seen:2024-02-01 16:21:36 UTC
Last seen:2024-02-01 18:41:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2339ac77bf9371500ebbf86df3a10d43 (8 x njrat, 4 x LgoogLoader, 3 x RedLineStealer)
ssdeep 12288:2Lo1xVGJXXTtZB3UqW7BCiTlsdubTPcaX5DRgzp1carS8tnoFJTiha:rGpTtZ5g7YKlsdUEaXtw728FoF5i
TLSH T105F41246EEC0C973E8E437B881F957876679B8E01B2997CF264495AE5C106C0DA3E31F
TrID 41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 88898a8c8c8aa188
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://109.107.182.3/lego/AquariumScreening.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
323
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
advpack CAB explorer installer lolbin overlay packed rundll32 setupapi shell32
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
92 / 100
Signature
Deletes itself after installation
Drops PE files with a suspicious file extension
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1385018 Sample: file.exe Startdate: 01/02/2024 Architecture: WINDOWS Score: 92 60 hFvEGlMbCNxHoTQhmD.hFvEGlMbCNxHoTQhmD 2->60 62 api.msn.com 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Sigma detected: Drops script at startup location 2->66 68 Sample uses string decryption to hide its real strings 2->68 70 2 other signatures 2->70 10 file.exe 1 10 2->10         started        13 explorer.exe 20 132 2->13         started        16 wscript.exe 1 1 2->16         started        18 rundll32.exe 2->18         started        signatures3 process4 file5 48 C:\Users\user\AppData\Local\Temp\...\Firefox, PE32 10->48 dropped 20 cmd.exe 1 10->20         started        23 TapiUnattend.exe 10->23         started        78 Query firmware table information (likely to detect VMs) 13->78 25 jsc.exe 13->25         started        80 Windows Scripting host queries suspicious COM object (likely to drop second stage) 16->80 27 VitaFit.pif 16->27         started        signatures6 process7 signatures8 72 Uses ping.exe to sleep 20->72 74 Drops PE files with a suspicious file extension 20->74 76 Uses ping.exe to check the status of other devices and networks 20->76 29 Carpet.pif 4 20->29         started        33 cmd.exe 2 20->33         started        35 cmd.exe 2 20->35         started        41 7 other processes 20->41 37 WerFault.exe 25->37         started        39 WerFault.exe 25->39         started        process9 file10 52 C:\Users\user\AppData\Local\...\VitaFit.pif, PE32 29->52 dropped 54 C:\Users\user\AppData\Local\...\VitaFit.js, ASCII 29->54 dropped 56 C:\Users\user\AppData\Local\Temp\...\jsc.exe, PE32 29->56 dropped 82 Drops PE files with a suspicious file extension 29->82 84 Deletes itself after installation 29->84 43 cmd.exe 2 29->43         started        58 C:\Users\user\AppData\Local\...\Carpet.pif, PE32 33->58 dropped signatures11 process12 file13 50 C:\Users\user\AppData\Roaming\...\VitaFit.url, MS 43->50 dropped 46 conhost.exe 43->46         started        process14
Threat name:
Win32.Trojan.Nekark
Status:
Malicious
First seen:
2024-02-01 16:22:08 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates processes with tasklist
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Deletes itself
Drops startup file
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
267ea6b4497e79e884e06a78dbadb0ac85e7da70987a6230d299b1a3aae2edd1
MD5 hash:
b74af6f8231cb0dd8dbaa270e215a7bb
SHA1 hash:
119a5be8d17efd8e29db166372ccd544707cf846
Please note that we are no longer able to provide a coverage score for Virus Total.

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:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

Executable exe 267ea6b4497e79e884e06a78dbadb0ac85e7da70987a6230d299b1a3aae2edd1

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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