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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c210c856d7b94ff365a5221b4207e2fe0b538be411a2def3f15dc88bc90c86e. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 0c210c856d7b94ff365a5221b4207e2fe0b538be411a2def3f15dc88bc90c86e
SHA3-384 hash: b0521238f70bfb80afdcd349cc7c4f31c1b3445ad00c2dac431f81e02fccfde8242a5f4c917a92553f70daf13fe20177
SHA1 hash: 8d8e18569e40c0bd0f40c5e686db844b6b7c589e
MD5 hash: 5a7254dcd135ffa0c950fb82e98008cd
humanhash: tango-ten-florida-white
File name:tax_09471329.xlsb
Download: download sample
Signature Dridex
File size:113'501 bytes
First seen:2021-11-29 13:59:22 UTC
Last seen:2021-12-06 14:55:42 UTC
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 3072:bN9PAayBMrX24be8h3qBlgJJvFCKAmG2NUDCJv3NqZ3aibLKddE:ZZyBQX2EJqkJNFCVD23NS3lnKdC
TLSH T1F3B30245A536C114DA2F14FAD19DCF4F16FF600042CAAE74B6BC718C0E8AF16AA9C1DB
Reporter ankit_anubhav
Tags:Dridex xlsx

Intelligence


File Origin
# of uploads :
5
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
tax.xlsb
Verdict:
Malicious activity
Analysis date:
2021-11-29 14:00:32 UTC
Tags:
macros40

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
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
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
67%
Tags:
evasive icedid mshta stripped
Result
Threat name:
Dridex Downloader
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 100
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)
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: TA505 Dropper Load Pattern
Yara detected Dridex Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 530391 Sample: tax_09471329.xlsb Startdate: 29/11/2021 Architecture: WINDOWS Score: 96 24 Multi AV Scanner detection for submitted file 2->24 26 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->26 28 Sigma detected: TA505 Dropper Load Pattern 2->28 30 5 other signatures 2->30 7 EXCEL.EXE 25 21 2->7         started        11 WmiPrvSE.exe 2->11         started        process3 file4 20 C:\Users\user\Desktop\~$tax_09471329.xlsb, data 7->20 dropped 22 C:\ProgramData\KTJqRD.rtf, HTML 7->22 dropped 32 Creates and opens a fake document (probably a fake document to hide exploiting) 7->32 13 WMIC.exe 1 7->13         started        16 mshta.exe 11->16         started        signatures5 process6 signatures7 34 Creates processes via WMI 13->34 18 conhost.exe 13->18         started        process8
Threat name:
Document-Excel.Infostealer.Dridex
Status:
Malicious
First seen:
2021-11-29 14:00:12 UTC
File Type:
Document
Extracted files:
20
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
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.

File information


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

Comments