MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28f312c7d57ccce0cf0bb91803d451bcba6da7315bf49cd7648e4e7e40780ff8. 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



RemcosRAT


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 28f312c7d57ccce0cf0bb91803d451bcba6da7315bf49cd7648e4e7e40780ff8
SHA3-384 hash: 904bf1484ea47943090cdd7f603a4cdacb3eb0ee80a6675b40c6228ba97a9b9956669034954556939322735c12b4e6ed
SHA1 hash: 483ebbf6cc500acaa884cfd045f0c238d1906b39
MD5 hash: 252f55d226de64d339adf80db5aad5d6
humanhash: minnesota-hotel-orange-beryllium
File name:seethebestthingsfromtheloverwithgreatthignsu.hta
Download: download sample
Signature RemcosRAT
File size:212'137 bytes
First seen:2024-11-07 15:27:15 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 96:43F97AW5FyrfFTrF/q6fRlGKuugYLybRUrFVFTrYbFiQ:43F1/XENvFDLGK5Hy2jvYpiQ
TLSH T193247269DE304DDCB7DC8D6B36FDB2E8793D936B97C62E42812B7502E89070C90C056A
Magika javascript
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
3'948
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
powershell gumen
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://172.245.135.166/455/seethemagicalthingswithgreatthingswithgoodnewsme.tIF
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell
Result
Verdict:
MALICIOUS
Details
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Result
Threat name:
Cobalt Strike, HTMLPhisher
Detection:
malicious
Classification:
phis.expl.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Bypasses PowerShell execution policy
Detected Cobalt Strike Beacon
Found suspicious powershell code related to unpacking or dynamic code loading
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected HtmlPhish44
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1551338 Sample: seethebestthingsfromthelove... Startdate: 07/11/2024 Architecture: WINDOWS Score: 100 54 Suricata IDS alerts for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 10 other signatures 2->60 9 mshta.exe 1 2->9         started        process3 signatures4 62 Detected Cobalt Strike Beacon 9->62 64 Suspicious powershell command line found 9->64 66 PowerShell case anomaly found 9->66 12 powershell.exe 3 39 9->12         started        process5 dnsIp6 42 172.245.135.166, 49705, 80 AS-COLOCROSSINGUS United States 12->42 38 seethemagicalthing...tthingswithgood.vbs, Unicode 12->38 dropped 40 C:\Users\user\AppData\...\sqbsalzs.cmdline, Unicode 12->40 dropped 72 Detected Cobalt Strike Beacon 12->72 74 Suspicious powershell command line found 12->74 76 Found suspicious powershell code related to unpacking or dynamic code loading 12->76 17 wscript.exe 1 12->17         started        20 powershell.exe 21 12->20         started        22 csc.exe 3 12->22         started        25 conhost.exe 12->25         started        file7 signatures8 process9 file10 44 Detected Cobalt Strike Beacon 17->44 46 Suspicious powershell command line found 17->46 48 Wscript starts Powershell (via cmd or directly) 17->48 52 3 other signatures 17->52 27 powershell.exe 7 17->27         started        50 Loading BitLocker PowerShell Module 20->50 36 C:\Users\user\AppData\Local\...\sqbsalzs.dll, PE32 22->36 dropped 30 cvtres.exe 1 22->30         started        signatures11 process12 signatures13 68 Detected Cobalt Strike Beacon 27->68 70 Suspicious powershell command line found 27->70 32 powershell.exe 6 27->32         started        34 conhost.exe 27->34         started        process14
Threat name:
Script-JS.Trojan.Cryxos
Status:
Malicious
First seen:
2024-11-07 11:18:26 UTC
File Type:
Text
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Behaviour
Modifies Internet Explorer settings
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
Command and Scripting Interpreter: PowerShell
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

RemcosRAT

HTML Application (hta) hta 28f312c7d57ccce0cf0bb91803d451bcba6da7315bf49cd7648e4e7e40780ff8

(this sample)

  
Delivery method
Distributed via web download

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