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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8bc4f09f6fe6a9b6601bc650b4b8a20df4aad870d8287a7a81c90594aeeb2fd. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8bc4f09f6fe6a9b6601bc650b4b8a20df4aad870d8287a7a81c90594aeeb2fd
SHA3-384 hash: be69f3b3b00bf0c305730d17538a82898dea2e3d4da31268335761751a89876dd471d806e62772eab553f89a76ef738a
SHA1 hash: a3199be8f0161cfe80f1f4ab306cde443de28253
MD5 hash: 0f9a68a19b3575672f355e752f65131f
humanhash: robin-glucose-bacon-music
File name:NR_Dinner-15804.xlsb
Download: download sample
Signature Dridex
Create hunting rule
File size:86'010 bytes
First seen:2021-11-22 14:53:01 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:UWRPrX6Q3cWViBN3yKqxyeHw3vRMgF3oKy5hEcmXFA3CnmXAxqFbD8jnBnQm7gdG:V9qmc3/q0dfaguKywfn608InpgdoraU
TLSH T1B183010D88973574DEE1EF399B0D10F638122A266E11BECF24A8EFAC47760479B97117
Reporter proxylife
Tags:Dridex xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NR_Dinner-15804.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-22 15:09:00 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/67cbfa38-ee93-4b6c-bba9-8b40dc382915

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.PDATARootDown.20210908.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MDottedQuadDancingInHeaven.20210421.UNOFFICIAL
Create hunting rule

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

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

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

Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Searching for the window
Creating a window
Сreating synchronization primitives
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/b8bc4f09f6fe6a9b6601bc650b4b8a20df4aad870d8287a7a81c90594aeeb2fd/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/619baed494a88037d2fe89cc/reports/0326bc95-e889-4fa4-acad-1c3487cfa089/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/893995
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/b8bc4f09f6fe6a9b6601bc650b4b8a20df4aad870d8287a7a81c90594aeeb2fd/
Threat name:
Document-Excel.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 14:53:15 UTC
File Type:
Document
Extracted files:
24
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xc6e6cpw7zvjwzqbxrsqws4kedpuvlmhbwbipj5idsifssxowl6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211122-r9be3aage7/
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/b8bc4f09f6fe6a9b6601bc650b4b8a20df4aad870d8287a7a81c90594aeeb2fd

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/208235/

Comments