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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17e51d85b45c83dca71440c4abbbc06ed26e3a47f48cb746d1482c3fe3fef4de. 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: 17e51d85b45c83dca71440c4abbbc06ed26e3a47f48cb746d1482c3fe3fef4de
SHA3-384 hash: 4781115728984a300b8499f21593c99c6275af74907c2aa2ea7f8fb2fb6faa5c9d1fb4fa85ba29eec3a45b86c0a0612f
SHA1 hash: 0dc952a775499229f22d49c3a523a07dbf34007e
MD5 hash: c9679680b4cf3d08c4c57a36337c1186
humanhash: texas-michigan-fix-rugby
File name:Complaint details 976768.xlsb
Download: download sample
Signature Dridex
Create hunting rule
File size:201'397 bytes
First seen:2021-11-29 14:38:27 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 3072:baB4kGKkceEfC5OI5PytwDu4DOcfGuWUr98rNHCJuwoq2XMluERiXKSdaQ:uB4khk/3MmOsKUmrpyu/V8luVFdP
TLSH T1421402E9D2A1CA02DE6678B7518C2E6CA2158061108770BEF57CEE1C8FE52AB53C5257
Reporter madjack_red
Tags:Dridex xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Complaint details 976768.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-29 14:56:51 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/2b24b578-59a1-4685-9f15-cab6a1edc160

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
Detection(s):
TwinWave.EvilDoc.XL4MDridexYourStringShilouette.20211102.UNOFFICIAL
Create hunting rule

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

securiteinfo.com.xls4.icedid.42146.12007.16787.UNOFFICIAL
Create hunting rule

securiteinfo.com.xls4.icedid.42146.24744.28531.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Searching for the window
DNS request
Creating a window
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/17e51d85b45c83dca71440c4abbbc06ed26e3a47f48cb746d1482c3fe3fef4de/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive mshta stripped
Link:
https://www.filescan.io/uploads/61a4e608effcae2254f48ba2/reports/273fa9c0-c59b-4433-a69d-f4d40d1e2d43/overview
Result
Threat name:
Dridex Downloader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/898003
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)
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
Yara detected Dridex Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/17e51d85b45c83dca71440c4abbbc06ed26e3a47f48cb746d1482c3fe3fef4de/
Threat name:
Document-Excel.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-11-29 22:50:48 UTC
File Type:
Document
Extracted files:
20
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c7sr3bnulsb5zjyuidckxo6an3jg4osh6sglorwrjawd7y766tpa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211129-r1ar6sfcf3/
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/17e51d85b45c83dca71440c4abbbc06ed26e3a47f48cb746d1482c3fe3fef4de

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.

Comments