MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 975c1ab8faa66f9fca5bc9d26fe63f52806b13041569cb1a4b52fecb5a314ab8. 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


DanaBot


Vendor detections: 3


Intelligence 3 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 975c1ab8faa66f9fca5bc9d26fe63f52806b13041569cb1a4b52fecb5a314ab8
SHA3-384 hash: 6324d7e4ce38c083e0d9f958473c2ccbd79f8e1f7b1987724722cebc8c9b1ffd276bf59b6dc6cb7cb76478dcaee85493
SHA1 hash: 0329195b0970568016cab7c372530bfc9a70d417
MD5 hash: a8bf81dea84a669362a59ecc57b4130d
humanhash: sierra-jupiter-fruit-quebec
File name:Kupon_22.xls
Download: download sample
Signature DanaBot
Create hunting rule
File size:114'688 bytes
First seen:2020-04-01 07:45:00 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:Mhk3hbdlylKsgqopeJBWhZFGkE+cL2NdA69ShW4PAEymVtshC:ek3hbdlylKsgqopeJBWhZFVE+W2NdAj9
TLSH 3DB3E7D67749DAB5DB11D7708C9E82E01721DC00AA9F4FC37284B63EBF7A1B18E91486
Reporter abuse_ch
Tags:DanaBot geo POL xls


Avatar
abuse_ch
Malspam campaign sent through compromised email accounts, hitting internet users in Poland. Final is likely DanaBot.

Example spam email:
HELO: mailserv.iracknet.com
Sending IP: 62.69.66.250
From: TESCO (POLSKA) SP Z O O <nigel@ethernetcommunications.co.uk>
Subject: TESCO - kupon rabatowy NR 87713201
Attachment: Kupon_22.xls

Payload delivery URL:
http://addledsteamb.xyz/BAYgODA0NUQ2OEY1RTA2ODg4RDhCQzlEQzRBRUU3QTA5OUI=

Intelligence

File Origin
# of uploads :
1
# of downloads :
759
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.HTML-10507.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.Excel4Macro.AOHiddenURLmonDLDancingWithMyself.20200305.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.Excel4Macro.AOURLmonDLDancingWithMyselfShellz.20200313.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.Excel4Macro.AOHiddenDomainBanHammerToFall.20200305.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.RUNDLL32.EXE.200327.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.URLDOWNLOADTOFILE.200327.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.BITSADMIN.EXE.200327.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.Excel4RunHarderThanYouThink.2020409.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.URLDOWNLOADTOFILE.200415.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.SHELLEXECUTE.200416.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.AOEX4.BITSNEEDEDFOR.RUNDLL32.EXE.200416.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Excel.Downloader.Rdn
Create hunting rule
Status:
Malicious
First seen:
2020-04-01 08:35:25 UTC
File Type:
Document
Extracted files:
8
AV detection:
13 of 31 (41.94%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s5obvoh2uzxz7ss3zhjg7zr7kkagweyecvu4wgslkl7mwwrrjk4a._file
Verdict:
unknown
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:win_alina_pos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_gootkit_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

DanaBot

Excel file xls 975c1ab8faa66f9fca5bc9d26fe63f52806b13041569cb1a4b52fecb5a314ab8

(this sample)

DanaBot

DLL dll b6cb8daec9e3e27dbb39e33d3dc55e7100673869754e8c8a158a0e655e1cbcce

  
Dropping
MD5 d7256e8d86f5b2a5b63f36886e7d3189
  
Dropping
SHA256 b6cb8daec9e3e27dbb39e33d3dc55e7100673869754e8c8a158a0e655e1cbcce
  
Dropping
DanaBot
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b6cb8daec9e3e27dbb39e33d3dc55e7100673869754e8c8a158a0e655e1cbcce

Comments