MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ab9bf163220266dc70c5398cd867a91b3d3a8d24510888160280d168c2e323b. 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: 9


Maldoc score: 7


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 4ab9bf163220266dc70c5398cd867a91b3d3a8d24510888160280d168c2e323b
SHA3-384 hash: 2f8c9334d4d8ad70052e8020f0c3fa8f7586280a99cb8859957c37fbbac1148bc1f4729409d62be64b22b8f0b672aec3
SHA1 hash: 48bfa632271f75000840dde9df5ae3f873b6d448
MD5 hash: 5c18dd0ac8bd897b9a3d3b544f2dfcaf
humanhash: alaska-nuts-fish-wisconsin
File name:51073712708.doc
Download: download sample
Signature Heodo
File size:169'472 bytes
First seen:2021-01-20 12:03:46 UTC
Last seen:2021-01-20 14:16:50 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:sEdDOTdcrrXyQBsc0vWJVi4IrwVxCFQXbUP:ZPIIxCeUP
TLSH 7DF3C5C3D9451E36E52809B46B030FEB1B19FE09BB9226D73049FF5A3A75D22CB4B518
Reporter DFNCERT
Tags:Emotet Heodo

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: 7
Application name is unknown
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 12 sections in this file using oledump:

Section IDSection sizeSection name
1146 bytesCompObj
24096 bytesDocumentSummaryInformation
3992 bytesSummaryInformation
46861 bytes1Table
5518 bytesMacros/PROJECT
6140 bytesMacros/PROJECTwm
7697 bytesMacros/VBA/Dvupn6vbc9z
817591 bytesMacros/VBA/Iydwsi5ivd5mwiprcn
91111 bytesMacros/VBA/Lqzcg_jqq3386a
105529 bytesMacros/VBA/_VBA_PROJECT
11674 bytesMacros/VBA/dir
12119934 bytesWordDocument
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
AutoExecDocument_openRuns when the Word or Publisher document is opened
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
2
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
51073712708.doc
Verdict:
Suspicious activity
Analysis date:
2021-01-20 12:06:33 UTC
Tags:
macros macros-on-open opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Creating a file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Possible injection to a system process
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Document image
Document image
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Threat name:
Document-Excel.Downloader.Heuristic
Status:
Malicious
First seen:
2021-01-20 12:04:05 UTC
AV detection:
7 of 45 (15.56%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro xlm
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Drops file in System32 directory
Loads dropped DLL
Blocklisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://www.achutamanasa.com/media/Te/
http://opticaquilin.cl/wp-includes/FFueL/
https://www.infoquick.co.uk/assets/h/
http://vilajansen.com.br/loja_old_1/p/
http://oftalmovilaplana.com/wp-includes/wfKu/
https://cashyinvestment.org/wp-content/21dIZ/
http://merkadito.mx/upload/6/
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.

Malspam

Heodo

Word file doc 4ab9bf163220266dc70c5398cd867a91b3d3a8d24510888160280d168c2e323b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments