MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments
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SHA256 hash: 412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6
SHA3-384 hash: e34542aa84f77a7598b9d214514f76275b64a493a6c0c60abb14a37060a2d2a0d3a698550c78a1f1f22577059d7eec09
SHA1 hash: 29780815f1c434819b5222cb8740f7e267149ddf
MD5 hash: 21164aaeeaaa2a4a6e77798aa82d5c7c
humanhash: robin-blossom-uniform-failed
File name:21164aaeeaaa2a4a6e77798aa82d5c7c.hta
Download: download sample
Signature Formbook
Create hunting rule
File size:10'853 bytes
First seen:2024-06-09 15:56:51 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 192:8YUpZR3j34A3rAy34dqAjXrfP/AjkV2kVNYIL3DY7gXqYRid:c1z4OhJAbNv+
TLSH T15D22CC1297CDFF1A0EC186BEA22940FC2E9FF96A45AE95D7DA8765D5200D4C0ADC31C3
Reporter abuse_ch
Tags:FormBook hta

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.31105.7798.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666704845c0e232c1ff02053win7simulatehigh_evasion
Tags:
Banker Network Stealth Generickd Dexter
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper packed powershell
Link:
https://www.filescan.io/uploads/6665d0d06b8dba248b3ec7d3/reports/7e22e7af-7792-4e36-a1d9-ea089be7ecfe/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6
Result
Verdict:
MALICIOUS
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1454250
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Powershell drops PE file
Queues an APC in another process (thread injection)
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Suspicious MSHTA Child Process
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1454250 Sample: mzrHGroQZy.hta Startdate: 09/06/2024 Architecture: WINDOWS Score: 100 49 www.joyesi.xyz 2->49 51 www.magmadokum.com 2->51 53 19 other IPs or domains 2->53 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 67 6 other signatures 2->67 11 mshta.exe 1 2->11         started        14 svchost.exe 1 1 2->14         started        signatures3 65 Performs DNS queries to domains with low reputation 49->65 process4 dnsIp5 79 Suspicious powershell command line found 11->79 17 powershell.exe 14 17 11->17         started        55 127.0.0.1 unknown unknown 14->55 signatures6 process7 dnsIp8 41 198.23.201.89, 49711, 80 AS-COLOCROSSINGUS United States 17->41 39 C:\Users\user\...\VAT%20certificate.exe, PE32 17->39 dropped 69 Powershell drops PE file 17->69 22 VAT%20certificate.exe 17->22         started        25 conhost.exe 17->25         started        file9 signatures10 process11 signatures12 71 Antivirus detection for dropped file 22->71 73 Multi AV Scanner detection for dropped file 22->73 75 Machine Learning detection for dropped file 22->75 77 Maps a DLL or memory area into another process 22->77 27 YCHUXwsPZKBHCOojQSNxTlw.exe 22->27 injected process13 signatures14 81 Found direct / indirect Syscall (likely to bypass EDR) 27->81 30 netbtugc.exe 13 27->30         started        process15 signatures16 83 Tries to steal Mail credentials (via file / registry access) 30->83 85 Tries to harvest and steal browser information (history, passwords, etc) 30->85 87 Modifies the context of a thread in another process (thread injection) 30->87 89 2 other signatures 30->89 33 YCHUXwsPZKBHCOojQSNxTlw.exe 30->33 injected 37 firefox.exe 30->37         started        process17 dnsIp18 43 www.rssnewscast.com 91.195.240.94, 49745, 49746, 49748 SEDO-ASDE Germany 33->43 45 elettrosistemista.zip 195.110.124.133, 49754, 49755, 49756 REGISTER-ASIT Italy 33->45 47 11 other IPs or domains 33->47 57 Found direct / indirect Syscall (likely to bypass EDR) 33->57 signatures19
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6/
Threat name:
Document-HTML.Downloader.Heuristic
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Status:
Malicious
First seen:
2024-06-08 15:19:07 UTC
File Type:
Text (VBS)
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iex2jn7dkalghirb5vliizg6chztzfnxmd5utwfog6jimlgs2tta._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/240609-temkyscb5y/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

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 412fa4b7e3501663a221ed568464de11f33c95b760fb49d8ae3792862cd2d4e6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2879789/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2879799/

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