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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bfcba50bc369222ebcf5a9d8e35c08191881fad4cdbcb99699ed9fa58acce37. 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: 5bfcba50bc369222ebcf5a9d8e35c08191881fad4cdbcb99699ed9fa58acce37
SHA3-384 hash: 0d2fc35d9f4763ccac92b24c50e015c282691af07653e25b550db0a32e52b9feabfc8ec6dfaf80be2afd9718831bac41
SHA1 hash: 3a403e3c307e0e94d078f176ac9eba35a6f9e15a
MD5 hash: 5595ffc15a14e58592a0d34298752616
humanhash: lemon-bluebird-jupiter-tango
File name:Booking Confirm-20297.xlsb
Download: download sample
Signature Dridex
Create hunting rule
File size:80'258 bytes
First seen:2021-11-23 08:33:32 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:UWZPrX6Q3cWViBN3yKqxyeHw3vRMgF3oKy5hjQZu64HQgLtdcgdt:VFqmc3/q0dfaguKyV6Dcjcgdt
TLSH T1A673F10D55C97960D2A0BF3C9F0E18F768552A5B8E103A8B148DFB5C8B76087EF8B51B
Reporter cocaman
Tags:Dridex xlsb xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Booking Confirm-20297.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-23 10:59:28 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/ada48b03-bc97-456a-87d6-5361a987e1d9

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

securiteinfo.com.xls4.icedid.42146.5256.5371.UNOFFICIAL
Create hunting rule

securiteinfo.com.xls4.icedid.42146.23809.575.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/5bfcba50bc369222ebcf5a9d8e35c08191881fad4cdbcb99699ed9fa58acce37/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/619ca783f36138de3f36aca8/reports/e8c35b41-dd57-4886-ae73-d3bb2406301f/overview
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/894631
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 domain / URL
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/5bfcba50bc369222ebcf5a9d8e35c08191881fad4cdbcb99699ed9fa58acce37/
Threat name:
Document-Excel.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 17:09:29 UTC
File Type:
Document
Extracted files:
24
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lp6luuf4g2jcf26plkoy4noaqgiyqh5njtn4xgljt3m7uwfmzy3q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211123-kgfezscfh8/
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/5bfcba50bc369222ebcf5a9d8e35c08191881fad4cdbcb99699ed9fa58acce37

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe

File information

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

Malspam

Dridex

Excel file xlsx 5bfcba50bc369222ebcf5a9d8e35c08191881fad4cdbcb99699ed9fa58acce37

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/208575/

Comments