MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9cacbd23c7b3069e27ff13fb4f8faf3b884134285fb18c712c0e555ca72a4c5. 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



Formbook


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: f9cacbd23c7b3069e27ff13fb4f8faf3b884134285fb18c712c0e555ca72a4c5
SHA3-384 hash: 5fbdf4e85efddcb2e960ba7d020f49c2341fcb2cca9887454b2329172e8c7b7ff44900556753cd41b451976f6aa049f3
SHA1 hash: 5e1ab05439ca16fc5b35c644005eb63e2466908a
MD5 hash: 8841b659c9151d2196aa534b6c686eb0
humanhash: don-black-social-robin
File name:microsftgoodforenoughtogetstory.hta
Download: download sample
Signature Formbook
File size:14'733 bytes
First seen:2025-03-20 10:02:27 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 96:+ONcBf2MONcif27mnUIxfUwsBSONcbONc9f2pONcC:Pw8xkmnHxcTRL+Td
Threatray 197 similar samples on MalwareBazaar
TLSH T1FE6233440CE7FE224B86D29594CF90D54DAF4B2B20792219F8AFA4BD47012E498DA59B
Magika html
Reporter abuse_ch
Tags:FormBook hta

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Payload URLs
URL
File name
http://172.245.123.24/131/casos.exe
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.
Result
Threat name:
Cobalt Strike, FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Detected Cobalt Strike Beacon
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
PowerShell case anomaly found
Powershell drops PE file
Queues an APC in another process (thread injection)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Process Parents
Suricata IDS alerts for network traffic
Suspicious command line found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1644083 Sample: microsftgoodforenoughtogets... Startdate: 20/03/2025 Architecture: WINDOWS Score: 100 62 www.zeniow.xyz 2->62 64 www.vaishnavi.xyz 2->64 66 17 other IPs or domains 2->66 76 Suricata IDS alerts for network traffic 2->76 78 Antivirus detection for URL or domain 2->78 80 Multi AV Scanner detection for dropped file 2->80 84 8 other signatures 2->84 13 mshta.exe 1 2->13         started        16 svchost.exe 1 1 2->16         started        signatures3 82 Performs DNS queries to domains with low reputation 64->82 process4 dnsIp5 108 Suspicious command line found 13->108 110 PowerShell case anomaly found 13->110 19 cmd.exe 1 13->19         started        60 127.0.0.1 unknown unknown 16->60 signatures6 process7 signatures8 86 Detected Cobalt Strike Beacon 19->86 88 Suspicious powershell command line found 19->88 90 PowerShell case anomaly found 19->90 22 powershell.exe 45 19->22         started        27 conhost.exe 19->27         started        process9 dnsIp10 68 172.245.123.24, 49681, 80 AS-COLOCROSSINGUS United States 22->68 54 C:\Users\user\AppData\Roaming\casos.exe, PE32 22->54 dropped 56 C:\Users\user\AppData\Local\...\casos[1].exe, PE32 22->56 dropped 58 C:\Users\user\AppData\...\yuw1uylr.cmdline, Unicode 22->58 dropped 94 Loading BitLocker PowerShell Module 22->94 96 Powershell drops PE file 22->96 29 casos.exe 2 22->29         started        32 csc.exe 3 22->32         started        file11 signatures12 process13 file14 112 Multi AV Scanner detection for dropped file 29->112 114 Binary is likely a compiled AutoIt script file 29->114 116 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 29->116 118 3 other signatures 29->118 35 svchost.exe 29->35         started        52 C:\Users\user\AppData\Local\...\yuw1uylr.dll, PE32 32->52 dropped 38 cvtres.exe 1 32->38         started        signatures15 process16 signatures17 92 Maps a DLL or memory area into another process 35->92 40 mkOLuZMXU8Kuh.exe 35->40 injected process18 signatures19 98 Found direct / indirect Syscall (likely to bypass EDR) 40->98 43 calc.exe 13 40->43         started        process20 signatures21 100 Tries to steal Mail credentials (via file / registry access) 43->100 102 Tries to harvest and steal browser information (history, passwords, etc) 43->102 104 Modifies the context of a thread in another process (thread injection) 43->104 106 3 other signatures 43->106 46 mkOLuZMXU8Kuh.exe 43->46 injected 50 firefox.exe 43->50         started        process22 dnsIp23 70 shedsworld.shop 162.255.118.67, 49736, 49737, 49738 NAMECHEAP-NETUS United States 46->70 72 www.jplttj.info 47.83.1.90, 49722, 49723, 49724 VODANETInternationalIP-BackboneofVodafoneDE United States 46->72 74 7 other IPs or domains 46->74 120 Found direct / indirect Syscall (likely to bypass EDR) 46->120 signatures24
Threat name:
Script-WScript.Trojan.Asthma
Status:
Malicious
First seen:
2025-03-17 15:45:06 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
9 of 24 (37.50%)
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 behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
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

Formbook

HTML Application (hta) hta f9cacbd23c7b3069e27ff13fb4f8faf3b884134285fb18c712c0e555ca72a4c5

(this sample)

  
Delivery method
Distributed via web download

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