MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e. 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


Emotet (aka Heodo)


Vendor detections: 10


Maldoc score: 3


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e
SHA3-384 hash: e30665627c0e84f5ddd23a5f09489985a1c745414a07a42eaf1d67e8c1754e129b16cd0ab41b838193f4c2b3589888a4
SHA1 hash: 426f5b48dacd22376470e270434590d9e94063c2
MD5 hash: f99be384d572f9f00d4466e2afcc1cd5
humanhash: thirteen-juliet-romeo-artist
File name:SecuriteInfo.com.Exploit.Siggen3.24636.10099.1305
Download: download sample
Signature Heodo
Create hunting rule
File size:115'712 bytes
First seen:2022-01-11 22:16:19 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.ms-excel
ssdeep 3072:yKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgQCyVEdBU6hubsll6UQjvxq:yKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgb3
TLSH T134B3CF9AB21E886DEA658B3058D7439A7727EC314F6F43872615B3227FBC8D04B1350B
Reporter SecuriteInfoCom
Tags:Emotet Heodo xlsx

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id
Maldoc score: 3
OLE dump

MalwareBazaar was able to identify 3 sections in this file using oledump:

Section IDSection sizeSection name
14096 bytesDocumentSummaryInformation
24096 bytesSummaryInformation
3105003 bytesWorkbook
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
AutoExecAuto_OpenRuns when the Excel Workbook is opened
SuspiciousXLM macroXLM macro found. It may contain malicious code

Intelligence

File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://disdik.munabarat.go.id/assets/DWlc9lXQDKU5UGjl0/?i=1
Verdict:
Malicious activity
Analysis date:
2022-01-11 19:33:05 UTC
Tags:
macros loader
Link:
https://app.any.run/tasks/bb4ba221-1865-4da6-a123-e812d0c6889c

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:
n/a
Link:
https://www.capesandbox.com/analysis/218376/
Detection(s):
SecuriteInfo.com.Exploit.Siggen3.24636.10099.1305.UNOFFICIAL
Create hunting rule

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

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

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

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

TwinWave.EvilDoc.Excel4Macro.HiddenSheetDLWAKEUP.20200310.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.Excel4DragoTrainingMontage.20210204.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MStringFractures.20210921.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XLSLOLBINHammerToFall.20201218.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4QakyFeaturingNothingNowhere.M2.20210611.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4DataopItWasGoodLivingWithYou.20211109.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DataOpGodGaveRockNRoll2U.20211215.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Creating a file
Creating a process with a hidden window
Launching a process
Moving a recently created file
Sending an HTTP GET request
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File
Link:
https://app.docguard.net/a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e/results/dashboard
Payload URLs
URL
File name
http://gaidov.bg/wp-includes/Ug/
WorkBook
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
75%
Tags:
excel.exe macros macros-on-open print.exe rundll32 stripped
Link:
https://www.filescan.io/uploads/61de01e6e997359713ddea04/reports/1941f595-46c1-49df-8d98-536bee552198/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e
Details
Autostarting Excel Macro Sheet
Excel contains Macrosheet logic that will trigger automatically upon document open.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e/
Threat name:
Document-Office.Downloader.EncDoc
Create hunting rule
Status:
Malicious
First seen:
2022-01-11 20:51:33 UTC
File Type:
Document
Extracted files:
8
AV detection:
12 of 43 (27.91%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uq7eek7us2bm2lovyu7v4pelq4jmo3gz6cbdbhus33gfl4hy7exa._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro xlm
Link:
https://tria.ge/reports/220111-17cpsahfe9/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://gaidov.bg/wp-includes/Ug/
http://studiokrishnaproduction.com/wp-includes/3mJ/
http://goodmarketinggroup.com/live_site/Y9cEk9QNlDUeg/
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/a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e

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
Rule name:Excel_Hidden_Macro_Sheet
Create hunting rule
Rule name:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
Rule name:Qbot
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule to Detect Qbot
Rule name:SUSP_Excel4Macro_AutoOpen
Create hunting rule
Author:John Lambert @JohnLaTwC
Description:Detects Excel4 macro use with auto open / close

File information

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

Web download

Heodo

Excel file xlsx a43e422bf49682cd2dd5c53f5e3c8b8712c76cd9f082309e92decc55f0f8f92e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1967312/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1968177/
  
URLhaus
https://urlhaus.abuse.ch/url/1967313/
  
URLhaus
https://urlhaus.abuse.ch/url/1967125/
  
URLhaus
https://urlhaus.abuse.ch/url/1967308/
  
URLhaus
https://urlhaus.abuse.ch/url/1967432/
  
URLhaus
https://urlhaus.abuse.ch/url/1967154/
  
URLhaus
https://urlhaus.abuse.ch/url/1967323/
Cape
Cape
https://www.capesandbox.com/analysis/218376/

Comments