MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
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SHA256 hash: ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7
SHA3-384 hash: c3a469080e2304715a36933a006506f1e11a6720ccea5f928e54ec3a9298ee6870ac07a437f33a99e8e053dce607cb70
SHA1 hash: 09bddca0318eed4b4ba1505647a98978dcea0ba0
MD5 hash: c661ba832e00a0c77a63dcbfbaf21a60
humanhash: east-fix-arizona-beryllium
File name:innovinc.org_5.xlsm
Download: download sample
Signature Heodo
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File size:38'482 bytes
First seen:2022-03-18 13:23:34 UTC
Last seen:2022-03-18 14:32:31 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:JBnpO75ZJVzXxjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooo1:n0lpZOZZ1ZYpoQ/pMAQVr
TLSH T10B03AF71F6D2CB99D12BA43C4788EAF5871CCB525245BE1C349922BC4F53272778E24C
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
3
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/octet-stream
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/252633/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
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TwinWave.EvilDoc.EmoVietNow.20220703.UNOFFICIAL
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TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL
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TwinWave.EvilDoc.EnjoyTheSilence.20210716.UNOFFICIAL
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TwinWave.EvilDoc.EmotetEsqXL4EarlyHours.20211126.UNOFFICIAL
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TwinWave.EvilDoc.DOCXSTRGOOD.XMLENTITY.REGSVR32.EXE.220315.UNOFFICIAL
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TwinWave.EvilDoc.DOCXSTRGOOD.XMLENTITY.REGSVR32.220315.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
DNS request
Creating a file
Sending an HTTP GET request
Sending a custom TCP request by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
75%
Tags:
macros-on-open regsvr32
Link:
https://www.filescan.io/uploads/62348814dfdfa8501cb5afd3/reports/edc37181-25d9-46fb-b230-317a47729a6f/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=2c30d61f-8fea-4f81-b31c-07cdc6f5d912
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7
Details
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Autostarting Excel Macro Sheet
Excel contains Macrosheet logic that will trigger automatically upon document open.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7/
Threat name:
Document-Excel.Trojan.Emotet
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Status:
Malicious
First seen:
2022-03-18 13:24:25 UTC
File Type:
Document
Extracted files:
31
AV detection:
15 of 42 (35.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54ccybzxphvfzn4ln3zrur3wyjd2b3xtui3zf5og4cz74umeptlq._file
Result
Malware family:
emotet
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Score:
  10/10
Tags:
family:emotet botnet:epoch4 banker macro suricata trojan xlm
Link:
https://tria.ge/reports/220318-qnhftaabfj/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Loads dropped DLL
Downloads MZ/PE file
Emotet
Process spawned unexpected child process
suricata: ET MALWARE W32/Emotet CnC Beacon 3
Malware family:
Emotet
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ef042c073779/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7

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:Microsoft_XLSX_with_Macrosheet
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File information

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

Malspam

Heodo

Excel file xlsm ef042c073779ea5cb78b6ef31a4776c247a0eef3a23792f5c6e0b3fe51847cd7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/252633/

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