MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
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SHA256 hash: c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455
SHA3-384 hash: 0faadd0607d7bef3c43de0871275658ffb780821fc389ecda2bed4bcb014ab3667cc91c45b8eed689d0bbe2afbe3e4a3
SHA1 hash: 04897b6bd326f2850fb131df8be8b8dcffd23384
MD5 hash: dd8ab505a746b0cbcffb898cdd0f81ed
humanhash: fish-mockingbird-item-avocado
File name:Rechnung-März-2022.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:36'495 bytes
First seen:2022-03-21 10:47:36 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:Rsmn9tnd5euAjOZpqcVbZYpoRuBlIiOKMArOoooooooooooooooooooooooooofS:RFtndguUOZZ1ZYpoQ/pMA6Kt
TLSH T1A6F2AF71F2E28E9AE476587C4B8CCAF4D73CDB22520A7E1C309A537C5F126566A4E24C
Reporter Anonymous
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/253528/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmoVietNow.20220703.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.20210716.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetEsqXL4EarlyHours.20211126.UNOFFICIAL
Create hunting rule

Xls.Downloader.Emotet03221-9941790-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
DNS request
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe greyware keylogger packed shell32.dll stripped
Link:
https://www.filescan.io/uploads/623857ee0cd58dbd92cdf3d5/reports/6ed7cc0f-799b-4aa4-b658-75df9cbe5f4f/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=9ac0d40c-76cc-49a9-8e20-ca0e87b91531
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455
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.
Result
Threat name:
Hidden Macro 4.0 Emotet
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960643
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Drops PE files to the user root directory
Found Excel 4.0 Macro with suspicious formulas
Found malicious Excel 4.0 Macro
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Office process drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Regsvr32 Command Line Without DLL
Sigma detected: Regsvr32 Network Activity
Sigma detected: Suspicious Remote Thread Created
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 593124 Sample: Rechnung-M#U00e4rz-2022.xlsm Startdate: 21/03/2022 Architecture: WINDOWS Score: 100 63 129.232.188.93 xneeloZA South Africa 2->63 65 185.8.212.130 UZINFOCOMUZ Uzbekistan 2->65 67 58 other IPs or domains 2->67 79 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->79 81 Found malware configuration 2->81 83 Antivirus detection for URL or domain 2->83 85 13 other signatures 2->85 15 EXCEL.EXE 11 19 2->15         started        20 svchost.exe 2->20         started        signatures3 process4 dnsIp5 69 blog.nilbt.com 43.154.60.80, 443, 49168 LILLY-ASUS Japan 15->69 71 dlqsclub.com 106.12.147.12, 443, 49165, 49166 BAIDUBeijingBaiduNetcomScienceandTechnologyCoLtd China 15->71 53 C:\Users\user\xdha.ocx, PE32 15->53 dropped 55 C:\Users\user\AppData\...behaviorgraph0o3hy5f[1].dll, PE32 15->55 dropped 57 C:\Users\...\~$Rechnung-M#U00e4rz-2022.xlsm, data 15->57 dropped 73 Document exploit detected (creates forbidden files) 15->73 75 Document exploit detected (UrlDownloadToFile) 15->75 22 regsvr32.exe 2 15->22         started        file6 signatures7 process8 file9 59 C:\Windows\...\kebaefpneony.htj (copy), PE32 22->59 dropped 91 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->91 26 regsvr32.exe 1 22->26         started        signatures10 process11 signatures12 95 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->95 29 regsvr32.exe 1 26->29         started        32 regsvr32.exe 26->32         started        process13 dnsIp14 99 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->99 35 regsvr32.exe 1 29->35         started        61 149.56.128.192, 443, 49169 OVHFR Canada 32->61 101 System process connects to network (likely due to code injection or exploit) 32->101 signatures15 process16 signatures17 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 35->87 38 regsvr32.exe 1 35->38         started        process18 signatures19 89 Hides that the sample has been downloaded from the Internet (zone.identifier) 38->89 41 regsvr32.exe 1 38->41         started        process20 signatures21 93 Hides that the sample has been downloaded from the Internet (zone.identifier) 41->93 44 regsvr32.exe 1 41->44         started        process22 signatures23 97 Hides that the sample has been downloaded from the Internet (zone.identifier) 44->97 47 regsvr32.exe 1 44->47         started        process24 signatures25 103 Hides that the sample has been downloaded from the Internet (zone.identifier) 47->103 50 regsvr32.exe 1 47->50         started        process26 signatures27 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 50->77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455/
Threat name:
Document-Excel.Downloader.EncDoc
Create hunting rule
Status:
Malicious
First seen:
2022-03-21 10:48:12 UTC
File Type:
Document
Extracted files:
27
AV detection:
22 of 42 (52.38%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhw6hjinte3imx44zmpqeypxcnkqo6kzmmkemk6zzunuidhj6rkq._file
Result
Malware family:
emotet
Create hunting rule
Score:
  10/10
Tags:
family:emotet botnet:epoch4 banker macro suricata trojan xlm
Link:
https://tria.ge/reports/220321-mv4qvabgbl/
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
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
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c9ede3a50d99/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455

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
Create hunting rule

File information

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

Malspam

Heodo

Excel file xlsm c9ede3a50d9936865f9ccb1f0261f713550779596314462bd9cd1b440ce9f455

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/253528/

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