MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7738510832542986bffbbac11c0a45a15baf32d7b88771215befa3ee7ab6b137. 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


DarkCloud


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7738510832542986bffbbac11c0a45a15baf32d7b88771215befa3ee7ab6b137
SHA3-384 hash: aed1076a3263de0da8256758b571d9e0a671d5ba465a72440b24d9c222b63e25e526c13fdd618524f1ced81b95d8a825
SHA1 hash: 2104c8627976923a559c976193a72e42550e2e7e
MD5 hash: 0248005f84f7bbd18f07ee1b403140e9
humanhash: three-sodium-low-princess
File name:Quotation.vbs
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'394'841 bytes
First seen:2025-07-29 19:31:28 UTC
Last seen:2025-08-01 06:58:33 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24576:gjA2R/AnqRX8VRwOMW9oPH68E+rQ8lI2aHol5KH/3cXI:4X3XHHryfnN
TLSH T1CF557C853E7CB5B68FB42B1D95EB4E4E12E0310D2C4570BEA91CCF6F19B2989098E1F5
Magika vba
Reporter abuse_ch
Tags:DarkCloud vbs

Intelligence

File Origin
# of uploads :
2
# of downloads :
28
Origin country :
SE SE
Vendor Threat Intelligence
Detection:
A310Logger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17648/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688921ca0b4775fb21332aba
Tags:
infosteal vmdetect
Verdict:
Malicious
Labled as:
Trojan.Script.Dropper
Link:
https://www.hybrid-analysis.com/sample/7738510832542986bffbbac11c0a45a15baf32d7b88771215befa3ee7ab6b137
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1746653
Signature
Antivirus detection for dropped file
Benign windows process drops PE files
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Tries to harvest and steal browser information (history, passwords, etc)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1746653 Sample: Quotation.vbs Startdate: 29/07/2025 Architecture: WINDOWS Score: 100 77 star-azurefd-prod.trafficmanager.net 2->77 79 showip.net 2->79 81 6 other IPs or domains 2->81 87 Malicious sample detected (through community Yara rule) 2->87 89 Antivirus detection for dropped file 2->89 91 Multi AV Scanner detection for dropped file 2->91 93 8 other signatures 2->93 12 wscript.exe 3 2 2->12         started        16 firelike.exe 2->16         started        18 firelike.exe 2->18         started        signatures3 process4 file5 67 C:\Users\user\AppData\Local\Temp\Buj.js, ASCII 12->67 dropped 95 Benign windows process drops PE files 12->95 97 VBScript performs obfuscated calls to suspicious functions 12->97 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->99 20 wscript.exe 4 3 12->20         started        101 Antivirus detection for dropped file 16->101 103 Multi AV Scanner detection for dropped file 16->103 105 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 16->105 23 taskkill.exe 16->23         started        25 GoogleChrome.exe 16->25         started        107 Tries to harvest and steal browser information (history, passwords, etc) 18->107 27 taskkill.exe 18->27         started        29 GoogleChrome.exe 18->29         started        signatures6 process7 file8 63 C:\Users\user\AppData\Local\Temp\evchost.js, ASCII 20->63 dropped 31 wscript.exe 2 20->31         started        34 EXCEL.EXE 121 59 20->34         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        process9 dnsIp10 75 C:\Users\user\AppData\Local\Temp\XHc.exe, PE32 31->75 dropped 45 XHc.exe 3 87 31->45         started        83 s-part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49713, 49714 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 34->83 50 splwow64.exe 34->50         started        file11 process12 dnsIp13 85 showip.net 162.55.60.2, 49692, 49710, 49711 ACPCA United States 45->85 69 C:\Users\user\AppData\...\firelike.exe, PE32 45->69 dropped 71 C:\Users\user\AppData\...\chrome.exe (copy), PE32 45->71 dropped 73 C:\Users\user\AppData\...\Project1.exe, PE32 45->73 dropped 109 Antivirus detection for dropped file 45->109 111 Multi AV Scanner detection for dropped file 45->111 113 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 45->113 52 chrome.exe 45->52         started        55 taskkill.exe 45->55         started        file14 signatures15 process16 file17 65 C:\Program Filesbehaviorgraphoogle\...behaviorgraphoogleChrome.exe, PE32 52->65 dropped 57 GoogleChrome.exe 52->57         started        59 conhost.exe 55->59         started        process18 process19 61 conhost.exe 57->61         started       
Score:
93%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7738510832542986bffbbac11c0a45a15baf32d7b88771215befa3ee7ab6b137
Verdict:
Malware
YARA:
1 match(es)
Tags:
AdoDb.stream DeObfuscated Microsoft.xmldom Obfuscated SCRipting.filesystemobject T1059.005 VBScript WScript.Shell
Link:
https://app.malva.re/file/0248005f84f7bbd18f07ee1b403140e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7738510832542986bffbbac11c0a45a15baf32d7b88771215befa3ee7ab6b137/
Verdict:
Malicious
Threat:
Trojan-PSW.Win32.Stealer
Link:
https://tip.neiki.dev/file/7738510832542986bffbbac11c0a45a15baf32d7b88771215befa3ee7ab6b137
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2025-07-29 17:08:13 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o44fccbskquynp73xlarycsfufn26mwxxcdxcik356r646vwwe3q._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
error
DarkCloud
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/250729-x8p5qacl2z/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/17648/

Comments