MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561. 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


Maldoc score: 3


Intelligence 11 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561
SHA3-384 hash: 7d1f6b7ee688d44920a2ccc613cfe2870315b18380fc5252ab17b30093de55bc9e083537e25681acfbc94800f53098ec
SHA1 hash: e607654b5c7a280891fd020d16ba71038553e56d
MD5 hash: 10850b2d728ad6040d089ab8c3f40680
humanhash: oklahoma-salami-alpha-carpet
File name:10850b2d728ad6040d089ab8c3f40680
Download: download sample
Signature Heodo
Create hunting rule
File size:63'612 bytes
First seen:2021-12-23 22:09:42 UTC
Last seen:2021-12-24 00:15:30 UTC
File type:Excel file xlsx
MIME type:application/vnd.ms-excel
ssdeep 1536:zVyk3hbdlylKsgqopeJBWhZFGkE+cL2NdAwzMk9B+oowzMk9A+oos:z8k3hbdlylKsgqopeJBWhZFGkE+cL2N/
TLSH T1C3535C46BB8799CEDA4213358DE34355B337FC169BA7C6473594B3284EB5AE08C03A1B
Reporter zbetcheckin
Tags:Emotet excel 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
352752 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
IOC87.251.86.178IPv4 address
SuspiciousXLM macroXLM macro found. It may contain malicious code

Intelligence

File Origin
# of uploads :
2
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://x67s4.mjt.lu/lnk/AM0AALmNolwAAAAAAAAAAML3juMAAYCsB_kAAAAAABQiTABhxOSxdONiLqA7THi5JPpipoJxdgAUAyY/1/QFPsVlDUJh3WKoY3ZtPNNA/aHR0cDovL2dydW5kcmVudGUyNC5kZS90aGUtcGFzLWNmY20vNk1GaTdnNC8
Verdict:
No threats detected
Analysis date:
2021-12-23 22:08:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3760b856-3a04-4a60-b1bd-5ccb8135b3ac

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/216033/
Detection(s):
TwinWave.EvilDoc.DOCXRSTRGOOD.MSHTA.210816.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.HiddenSheetExcel4LureRecognizer.20200915.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.Excel4MacroLuresWatchingTheDectives.20210115.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.Excel4HateMeSometimes.20210819.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOODXL4.HTTP
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Sending an HTTP GET request
Running batch commands by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File
Link:
https://app.docguard.net/be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561/results/dashboard
Payload URLs
URL
File name
87.251.86.178
WorkBook
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd macros macros-on-open mshta stripped
Link:
https://www.filescan.io/uploads/61c4f3c0ec6c6c14a9ed7701/reports/86a05598-114c-46b2-8365-c01107679619/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561
Details
Excel 4.0 Macro
Document contains Excel 4.0 macros (XLM). A valid, albeit dated feature, this document should be treated with suspicion.
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.
Document With Minimal Content
Document contains less than 1 kilobyte of semantic information.
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/912207
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (process start blacklist hit)
Found Excel 4.0 Macro with suspicious formulas
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: Suspicious PowerShell Command Line
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: 544685 Sample: I8EZ3Jcg68 Startdate: 23/12/2021 Architecture: WINDOWS Score: 100 47 162.214.50.39 UNIFIEDLAYER-AS-1US United States 2->47 49 203.114.109.124 TOT-LLI-AS-APTOTPublicCompanyLimitedTH Thailand 2->49 51 33 other IPs or domains 2->51 61 Found malware configuration 2->61 63 Antivirus detection for URL or domain 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 10 other signatures 2->67 15 EXCEL.EXE 7 10 2->15         started        signatures3 process4 signatures5 73 Obfuscated command line found 15->73 18 cmd.exe 15->18         started        process6 process7 20 mshta.exe 11 18->20         started        dnsIp8 53 87.251.86.178, 49165, 49166, 80 GALAXYDATARU Russian Federation 20->53 23 powershell.exe 16 7 20->23         started        process9 dnsIp10 55 oravabrewing.com 141.136.43.96, 49167, 80 SENDER-ASLT Lithuania 23->55 57 v4switch.com 172.67.141.57, 443, 49168 CLOUDFLARENETUS United States 23->57 45 C:\Users\Public\Documents\ssd.dll, PE32 23->45 dropped 71 Powershell drops PE file 23->71 28 cmd.exe 23->28         started        file11 signatures12 process13 process14 30 rundll32.exe 28->30         started        process15 32 rundll32.exe 2 30->32         started        file16 43 C:\Windows\SysWOW64\...\wdyeip.fpn (copy), PE32 32->43 dropped 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->59 36 rundll32.exe 32->36         started        signatures17 process18 process19 38 rundll32.exe 1 36->38         started        signatures20 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 38->69 41 rundll32.exe 38->41         started        process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561/
Threat name:
Document-Excel.Trojan.Hiddbook
Create hunting rule
Status:
Malicious
First seen:
2021-12-23 22:10:13 UTC
File Type:
Document
Extracted files:
11
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xzlijpx6g2qbtlunn6cjf3wfzytf3fuvvj3oeqwenspowlgxmvqq._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/211223-13d22scecm/
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 AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Emotet
Process spawned unexpected child process
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata: ET MALWARE W32/Emotet CnC Beacon 3
Malware Config
C2 Extraction:
144.217.91.150:443
51.38.71.0:443
212.237.56.116:7080
79.172.212.216:8080
178.79.147.66:8080
138.185.72.26:8080
192.254.71.210:443
178.63.25.185:443
195.154.133.20:443
45.118.135.203:7080
81.0.236.90:443
107.182.225.142:8080
162.214.50.39:7080
50.116.54.215:443
203.114.109.124:443
45.118.115.99:8080
216.158.226.206:443
104.168.155.129:8080
110.232.117.186:8080
176.104.106.96:8080
46.55.222.11:443
51.68.175.8:8080
207.38.84.195:8080
58.227.42.236:80
45.176.232.124:443
104.251.214.46:8080
103.8.26.102:8080
45.142.114.231:8080
217.182.143.207:443
41.76.108.46:8080
212.237.5.209:443
103.8.26.103:8080
212.237.17.99:8080
173.212.193.249:8080
158.69.222.101:443
103.75.201.2:443
Dropper Extraction:
http://87.251.86.178/pp/aa.html
http://87.251.86.178/pp/PP2.PNG
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/be5684befe36/report/overview.html
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/be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561

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:Excel_Hidden_Macro_Sheet
Create hunting rule
Rule name:INDICATOR_DOC_PhishingPatterns
Create hunting rule
Author:ditekSHen
Description:Detects OLE, RTF, PDF and OOXML (decompressed) documents with common phishing strings
Rule name:SUSP_EnableContent_String_Gen
Create hunting rule
Author:Florian Roth
Description:Detects suspicious string that asks to enable active content in Office Doc
Reference:Internal Research
Rule name:SUSP_EnableContent_String_Gen_RID322C
Create hunting rule
Author:Florian Roth
Description:Detects suspicious string that asks to enable active content in Office Doc
Reference:Internal Research
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 be5684befe36a019ae8d6f8492eec5ce265d9695aa76e242c46c9eeb2cd76561

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/216033/
  
URLhaus
https://urlhaus.abuse.ch/url/1915160/
  
URLhaus
https://urlhaus.abuse.ch/url/1913559/
  
URLhaus
https://urlhaus.abuse.ch/url/1913757/
  
URLhaus
https://urlhaus.abuse.ch/url/1911826/

Comments


Avatar
zbet commented on 2021-12-23 22:09:43 UTC

url : hxxps://giftgardening.com/wp-content/JNrT2llxy16TtibP/