MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689
SHA3-384 hash: 092a87678d7b473dbf8494c5957e8b747d6bf125800b57dad4dfc8fe04de5062b628b5e081140d2dccb7b363b356ab07
SHA1 hash: 4a52d731dc646ce536228257eda6f6367a8af221
MD5 hash: 93c8001bf96189f93ae54884193332eb
humanhash: oregon-nine-leopard-georgia
File name:Insight Medical Publishing_3.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:50'523 bytes
First seen:2022-03-15 14:07:59 UTC
Last seen:2022-03-16 07:34:15 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:0AcEOt24xZdRBzH9hJBrdEwwNXekVIe260:dcEc2Kd3zdtdEwoB2t
TLSH T12133D00FA922F5ACD3136C39C68C5AF5750E59D2D084F62B08857B8CBB1B1E7179F281
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
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/250855/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Heur.16842.15065.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.16043.1895.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

SecuriteInfo.com.Macro.Trojan-Downloader.Agent.BDH.17300.26898.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
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/4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689/results/dashboard
Payload URLs
URL
File name
https://alinatourbg.com/mail/TBCGVNzLeENXb/
sharedStrings.xml
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/62309ddedfdfa8501ca433ac/reports/9422cbae-6abf-48c6-9e71-5bd244b4bf9d/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=2af69f52-cfd1-485f-a11f-933b5418bd79
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689
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/4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689/
Threat name:
Document-Office.Downloader.EncDoc
Create hunting rule
Status:
Malicious
First seen:
2022-03-16 00:50:07 UTC
AV detection:
20 of 36 (55.56%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ioi2gexpgzhvei236f767upsuhmauvim65mr2qbyn75d6krei2eq._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/220315-rfmagaagal/
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 Config
C2 Extraction:
217.182.143.248:8080
185.4.135.27:8080
192.99.251.50:443
146.59.226.45:443
162.214.118.104:8080
195.154.133.20:443
103.75.201.2:443
5.9.116.246:8080
177.87.70.10:8080
31.24.158.56:8080
103.75.201.4:443
158.69.222.101:443
185.157.82.211:8080
185.8.212.130:7080
186.250.48.117:7080
110.232.117.186:8080
46.55.222.11:443
196.218.30.83:443
51.91.7.5:8080
176.56.128.118:443
207.38.84.195:8080
173.212.193.249:8080
45.118.135.203:7080
164.68.99.3:8080
209.126.98.206:8080
212.24.98.99:8080
151.106.112.196:8080
45.176.232.124:443
153.126.146.25:7080
212.237.17.99:8080
45.142.114.231:8080
107.182.225.142:8080
45.118.115.99:8080
79.172.212.216:8080
50.30.40.196:8080
82.165.152.127:8080
50.116.54.215:443
1.234.2.232:8080
58.227.42.236:80
216.158.226.206:443
159.8.59.82:8080
129.232.188.93:443
189.126.111.200:7080
138.185.72.26:8080
159.65.88.10:8080
103.221.221.247:8080
188.44.20.25:443
203.114.109.124:443
197.242.150.244:8080
51.254.140.238:7080
176.104.106.96:8080
178.79.147.66:8080
131.100.24.231:80
Dropper Extraction:
https://alinatourbg.com/mail/TBCGVNzLeENXb/
http://alinac.ca/images/Lp6yKpIpRf6/
http://www.alsancaklimanemlak.com/system/T8nE1jfQ7W/
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/4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689

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 4391a312ef364f52235bf17fefd1f2a1d80a550cf7591d40386ffa3f2a244689

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/250855/

Comments