MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be907e559d6c92bbb3090149503aa9a159bacd22b6093d0cd2e2bf9c1d0f9b4b. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: be907e559d6c92bbb3090149503aa9a159bacd22b6093d0cd2e2bf9c1d0f9b4b
SHA3-384 hash: bb00a30290dda5db4cd5244a0e1f98a8c4a8514b327003a1d973597f1d7af793f98020bd403fdaf8b2e6aa195757201c
SHA1 hash: e38fceadf9ac9faf49a1dee6e3c68c5953a6f85c
MD5 hash: f2956cc8c39b5b95a778779ac75ba0ed
humanhash: texas-mockingbird-mango-speaker
File name:creambungoodforyourchoicetogetmeback.hta
Download: download sample
Signature RemcosRAT
File size:133'518 bytes
First seen:2024-10-23 06:05:57 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 96:Eam7Xn4kxqku+6VgfgA28jKLNpU4kcQ87T:Ea2Xn4kxqku+ZC8jkNpU4kcrT
TLSH T147D3BA7AEE700CECF7CC4A57B6FDA2DA322D935B934B1F84469B3942D82274D94D04A4
Magika txt
Reporter abuse_ch
Tags:hta RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
Powershell Gumen
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://107.175.229.138/600/wlanext.exe
HTA File
Behaviour
BlacklistAPI detected
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
Detection:
malicious
Classification:
expl.evad
Score:
92 / 100
Signature
AI detected suspicious sample
Detected Cobalt Strike Beacon
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious PowerShell Parameter Substring
Suspicious powershell command line found
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1539847 Sample: creambungoodforyourchoiceto... Startdate: 23/10/2024 Architecture: WINDOWS Score: 92 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Powershell decode and execute 2->36 38 Sigma detected: Suspicious MSHTA Child Process 2->38 40 3 other signatures 2->40 8 mshta.exe 1 2->8         started        process3 signatures4 42 Detected Cobalt Strike Beacon 8->42 44 Suspicious powershell command line found 8->44 46 PowerShell case anomaly found 8->46 11 powershell.exe 37 8->11         started        process5 dnsIp6 30 107.175.229.138, 49730, 80 AS-COLOCROSSINGUS United States 11->30 28 C:\Users\user\AppData\...\llgndel5.cmdline, Unicode 11->28 dropped 48 Detected Cobalt Strike Beacon 11->48 16 powershell.exe 21 11->16         started        19 csc.exe 3 11->19         started        22 conhost.exe 11->22         started        file7 signatures8 process9 file10 32 Loading BitLocker PowerShell Module 16->32 26 C:\Users\user\AppData\Local\...\llgndel5.dll, PE32 19->26 dropped 24 cvtres.exe 1 19->24         started        signatures11 process12
Threat name:
Script-WScript.Downloader.Asthma
Status:
Malicious
First seen:
2024-10-21 11:48:00 UTC
File Type:
Text
AV detection:
7 of 38 (18.42%)
Threat level:
  3/5
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
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 be907e559d6c92bbb3090149503aa9a159bacd22b6093d0cd2e2bf9c1d0f9b4b

(this sample)

  
Delivery method
Distributed via web download

Comments