MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2807199adde4730e5e89c5f0ed3d48380dac746a44fa1e5fe0ca0186743a97e0. 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



CobaltStrike


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 2807199adde4730e5e89c5f0ed3d48380dac746a44fa1e5fe0ca0186743a97e0
SHA3-384 hash: b8eb6e8f282bb5d078739787af3e0c9dec68fd802530e42e98d09989e5b4b02e2d0aa77ca7f1bc36b6bf5fa91e412f6c
SHA1 hash: 6d855e21be8a2d0e10861f08fa745d3853c564e6
MD5 hash: 409abf85a49cc3ebb8d8983a723c3fca
humanhash: uranus-fanta-equal-mountain
File name:409abf85a49cc3ebb8d8983a723c3fca.hta
Download: download sample
Signature CobaltStrike
File size:105'811 bytes
First seen:2024-08-03 07:21:19 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 768:tZ6A3yXNA0AGAwG/+GxwsHetF5z1S0Rf68xRQiXAZO:tA3
TLSH T1DCA36E179203E43D696359FFEA3CEED100D1DE8ADBC8964304FE4459ABD0F9CB208496
Reporter abuse_ch
Tags:CobaltStrike hta

Intelligence


File Origin
# of uploads :
1
# of downloads :
136
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
Execution Exploit Generic Network Stealth Heur
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Result
Threat name:
Cobalt Strike
Detection:
malicious
Classification:
phis.expl.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Detected Cobalt Strike Beacon
Loading BitLocker PowerShell Module
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: WScript or CScript Dropper
Suspicious command line found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected obfuscated html page
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1487174 Sample: 3kFCpWMkGN.hta Startdate: 03/08/2024 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for domain / URL 2->43 45 Antivirus detection for URL or domain 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 8 other signatures 2->49 9 mshta.exe 1 2->9         started        process3 signatures4 55 Suspicious command line found 9->55 57 PowerShell case anomaly found 9->57 12 cmd.exe 1 9->12         started        process5 signatures6 59 Detected Cobalt Strike Beacon 12->59 61 Suspicious powershell command line found 12->61 63 PowerShell case anomaly found 12->63 15 powershell.exe 3 45 12->15         started        20 conhost.exe 12->20         started        process7 dnsIp8 39 198.46.178.144, 49699, 80 AS-COLOCROSSINGUS United States 15->39 31 C:\Users\user\...\morningfiledatinglover.vBS, Unicode 15->31 dropped 33 C:\Users\user\AppData\...\irotlu2g.cmdline, Unicode 15->33 dropped 41 Loading BitLocker PowerShell Module 15->41 22 wscript.exe 15->22         started        26 csc.exe 3 15->26         started        file9 signatures10 process11 dnsIp12 37 94.156.65.247, 49700, 80 TERASYST-ASBG Bulgaria 22->37 51 System process connects to network (likely due to code injection or exploit) 22->51 53 Windows Scripting host queries suspicious COM object (likely to drop second stage) 22->53 35 C:\Users\user\AppData\Local\...\irotlu2g.dll, PE32 26->35 dropped 29 cvtres.exe 1 26->29         started        file13 signatures14 process15
Threat name:
Document-HTML.Trojan.Casdet
Status:
Malicious
First seen:
2024-07-02 09:25:08 UTC
File Type:
Text
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Blocklisted process makes network request
Evasion via Device Credential Deployment
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CobaltStrike

HTML Application (hta) hta 2807199adde4730e5e89c5f0ed3d48380dac746a44fa1e5fe0ca0186743a97e0

(this sample)

  
Delivery method
Distributed via web download

Comments