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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ca5f41a7c993cbd845a97d772b947b38c88d1a41c0823f0bbb93edfebc32999. 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


Dridex


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ca5f41a7c993cbd845a97d772b947b38c88d1a41c0823f0bbb93edfebc32999
SHA3-384 hash: 44371da7fc28ca571c82c846ed48b75dbbaec4ecd310e2d970acd60d3c36cf94333598acd78cc7d564642b7614b94e50
SHA1 hash: 122770d01a323334001dbe54fd86daaa319a47a2
MD5 hash: 79f84a0182bf1ca3df3247f99ed052fa
humanhash: oklahoma-october-queen-lithium
File name:16357328.xlsb
Download: download sample
Signature Dridex
Create hunting rule
File size:69'016 bytes
First seen:2021-11-22 15:07:23 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:UWpPFwJpvc1e+BwT8YIbDMz+1d6xDMh1WXNFq0gddN:VGMrbDu+1d6xDOCQ0gdn
TLSH T14B63F1ACC6966458C77E92FEB06F0DB0980A54456294C1BB3CACBE841F7236B4F5E129
Reporter proxylife
Tags:Dridex xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
16357328.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-22 19:55:14 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/ecd0d714-e57e-4493-9052-5c1962e28115

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Gathering data
Detection(s):
TwinWave.EvilDoc.XL4MDottedQuadDancingInHeaven.20210421.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MQakyEsqHomeComing.20210426.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.PDATARootDown.20210908.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MDridexYourStringShilouette.20211115.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MDridexRunningDownTheDream.20211115.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/8ca5f41a7c993cbd845a97d772b947b38c88d1a41c0823f0bbb93edfebc32999/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mshta
Link:
https://www.filescan.io/uploads/619bb256398e2553d200ea23/reports/22df0dab-eada-4e63-b0c2-6c248caa44a1/overview
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/893947
Signature
Contains functionality to create processes via WMI
Creates and opens a fake document (probably a fake document to hide exploiting)
Creates processes via WMI
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Found Excel 4.0 Macro with suspicious formulas
Found malicious Excel 4.0 Macro
Found protected and hidden Excel 4.0 Macro sheet
Multi AV Scanner detection for submitted file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ca5f41a7c993cbd845a97d772b947b38c88d1a41c0823f0bbb93edfebc32999/
Threat name:
Document-Excel.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 15:04:14 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rss7igt4te6l3bc2s7lxfokhwogirunedqech4f3xe7n726dfgmq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211122-shwglaagh3/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8ca5f41a7c993cbd845a97d772b947b38c88d1a41c0823f0bbb93edfebc32999

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

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/208244/

Comments