MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dab48eb20191f37e19aed12dc58640ab40957cec26dc3fa63a88f70decbd875c. 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



Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA 4 File information Comments

SHA256 hash: dab48eb20191f37e19aed12dc58640ab40957cec26dc3fa63a88f70decbd875c
SHA3-384 hash: d92034d1669b21b07b26af8972550ef0d4af6526c7dc5159e1d0fae32bd2a7944572b6ee8955a5abd2ad2fbf04df11b2
SHA1 hash: 2041357ca9a677f09aab6a5b8c802e5faf253bc1
MD5 hash: f7ffee57fe4046630ee32cfda7c1b657
humanhash: freddie-twenty-chicken-seven
File name:Payment Invoice.vbs
Download: download sample
File size:843'393 bytes
First seen:2021-07-04 07:28:56 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:TVZYYUlEcr7CdaV5N3GY9sXg9mfSFH+dC9RevlBHX5skeJffA7t5FteOt:sySGYibieI9RUlRzeJffAp57
TLSH 0105BFF8E14D48D5F91B1B85ECAC7ED6137272339BD548A4022EF6850FE72A79C46C88
Reporter abuse_ch
Tags:vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Result
Threat name:
Unknown
Detection:
malicious
Classification:
adwa.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Drops batch files with force delete cmd (self deletion)
Drops PE files to the startup folder
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443957 Sample: Payment Invoice.vbs Startdate: 04/07/2021 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for dropped file 2->70 72 Antivirus / Scanner detection for submitted sample 2->72 74 4 other signatures 2->74 11 wscript.exe 2 2->11         started        15 system.pif 2->15         started        17 rundll32.exe 2->17         started        process3 file4 52 C:\Users\user\AppData\Local\Temp\tmp.exe, PE32 11->52 dropped 100 Benign windows process drops PE files 11->100 102 VBScript performs obfuscated calls to suspicious functions 11->102 19 tmp.exe 1 4 11->19         started        104 Tries to detect sandboxes / dynamic malware analysis system (file name check) 15->104 106 Injects a PE file into a foreign processes 15->106 23 system.pif 15->23         started        signatures5 process6 file7 50 C:\Users\user\AppData\Local\Temp\...\A.scr, PE32 19->50 dropped 76 Antivirus detection for dropped file 19->76 78 Multi AV Scanner detection for dropped file 19->78 80 Machine Learning detection for dropped file 19->80 82 Drops PE files with a suspicious file extension 19->82 25 A.scr 3 19->25         started        signatures8 process9 signatures10 92 Antivirus detection for dropped file 25->92 94 Multi AV Scanner detection for dropped file 25->94 96 Machine Learning detection for dropped file 25->96 98 5 other signatures 25->98 28 A.scr 1 5 25->28         started        process11 file12 54 C:\Users\user\AppData\Roaming\...\izeqy.exe, PE32 28->54 dropped 56 C:\Users\user\AppData\...\tmpa801782e.bat, DOS 28->56 dropped 31 izeqy.exe 1 28->31         started        35 cmd.exe 1 28->35         started        process13 file14 58 C:\Users\user\AppData\Roaming\...\system.pif, PE32 31->58 dropped 60 Antivirus detection for dropped file 31->60 62 Machine Learning detection for dropped file 31->62 64 Tries to detect sandboxes / dynamic malware analysis system (file name check) 31->64 66 4 other signatures 31->66 37 izeqy.exe 31->37         started        40 conhost.exe 35->40         started        signatures15 process16 signatures17 84 Injects code into the Windows Explorer (explorer.exe) 37->84 86 Writes to foreign memory regions 37->86 88 Allocates memory in foreign processes 37->88 90 2 other signatures 37->90 42 explorer.exe 37->42         started        44 szzkStTgsBlxB.exe 37->44 injected 46 szzkStTgsBlxB.exe 37->46 injected 48 8 other processes 37->48 process18
Threat name:
Script-WScript.Dropper.Twexag
Status:
Malicious
First seen:
2015-07-28 07:53:48 UTC
AV detection:
13 of 25 (52.00%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
UPX packed file
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:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_vmzeus_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_vmzeus_g0
Author:mak
Rule name:Zeus_Panda
Author:Florian Roth
Description:Detects ZEUS Panda Malware
Reference:https://cyberwtf.files.wordpress.com/2017/07/panda-whitepaper.pdf

File information


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

Comments