MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19. 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: b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19
SHA3-384 hash: f0d91ebbd40a72156baed8311a657194903f7b09a4d746b4e69647dac2f8ca400ee3b71e24eead5526ed833531230791
SHA1 hash: 81ccd1fec83d1e256d68ccb6920f231c1bacff94
MD5 hash: 71649b6c867e418b6bcb9af4ae1ce2ab
humanhash: triple-november-moon-lamp
File name:Invoice 04.xls
Download: download sample
Signature Heodo
Create hunting rule
File size:47'738 bytes
First seen:2022-04-01 16:08:26 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:cmBlntZhEI2YmxNskmoKjBvK3HqK88F/G6YzATUfJnXYS6oRM:dBlntTEvDLmXi3JvG6YzATOJnXYSXRM
TLSH T17023CF5FE5AA6D57C2A6DF3C7F448CB8A70D268E958235D90894AF0E3F046631E4F02D
Reporter pr0xylife
Tags:Emotet epoch4 Heodo xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
437
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.XF.XAgent.7680.17741.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

TwinWave.EvilDoc.DOCXSTRGOOD.XMLENTITY.REGSVR32.EXE.220315.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.XMLENTITY.REGSVR32.220315.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmoNotSoEmergencyMalHarder.20220321.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
DNS request
Creating a file
Creating a process with a hidden window
Moving a recently created file
Launching a process
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19/results/dashboard
Payload URLs
URL
File name
http://eles-tech.com/css/KzMysMqFMs/
sharedStrings.xml
Document image
Image:
Download PNG
Document image
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe greyware keylogger shell32.dll stripped
Link:
https://www.filescan.io/uploads/6247239e9253b276b7c1c790/reports/fee6a29a-c2c6-4950-9ec4-a81ccb104abc/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
99%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=b8f681ab-6196-4743-8148-4d395dd030da
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19
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/969146
Signature
Antivirus detection for URL or domain
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for domain / URL
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
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
System process connects to network (likely due to code injection or exploit)
Yara detected Emotet
Yara detected MalDoc1
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 601645 Sample: Invoice 04.xls Startdate: 01/04/2022 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for domain / URL 2->56 58 Antivirus detection for URL or domain 2->58 60 Found malicious Excel 4.0 Macro 2->60 62 11 other signatures 2->62 13 EXCEL.EXE 7 19 2->13         started        process3 dnsIp4 54 eles-tech.com 185.46.40.47, 49165, 80 TELLCOM-ASTR Turkey 13->54 46 C:\Users\user\xewn.dll, PE32 13->46 dropped 48 C:\Users\user\AppData\...\s6hygeqd[1].dll, PE32 13->48 dropped 50 C:\Users\user\Desktop\~$Invoice 04.xls, data 13->50 dropped 78 Document exploit detected (creates forbidden files) 13->78 80 Document exploit detected (UrlDownloadToFile) 13->80 18 regsvr32.exe 2 13->18         started        file5 signatures6 process7 file8 44 C:\Windows\SysWOW64\...\wknreohtpe.svj (copy), PE32 18->44 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->66 22 regsvr32.exe 1 18->22         started        signatures9 process10 signatures11 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->70 25 regsvr32.exe 1 22->25         started        process12 signatures13 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 25->72 28 regsvr32.exe 1 25->28         started        process14 signatures15 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->76 31 regsvr32.exe 1 28->31         started        process16 signatures17 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 31->82 34 regsvr32.exe 1 31->34         started        process18 signatures19 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 34->64 37 regsvr32.exe 1 34->37         started        process20 signatures21 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 37->68 40 regsvr32.exe 2 37->40         started        process22 dnsIp23 52 68.183.94.239, 49166, 80 DIGITALOCEAN-ASNUS United States 40->52 74 System process connects to network (likely due to code injection or exploit) 40->74 signatures24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19/
Threat name:
Document-Office.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2022-04-01 16:09:06 UTC
File Type:
Document
Extracted files:
28
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbp7eht2nfqjdimwmgy6qjch6mhc3rhgmo4uwa5uftoaelrzhymq._file
Result
Malware family:
emotet
Create hunting rule
Score:
  10/10
Tags:
family:emotet botnet:epoch4 banker macro trojan xlm
Link:
https://tria.ge/reports/220401-tlrs9adhg7/
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 FindShellTrayWindow
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
Malware Config
C2 Extraction:
68.183.94.239:80
104.131.11.205:443
138.197.109.175:8080
187.84.80.182:443
79.143.187.147:443
216.158.226.206:443
167.99.115.35:8080
212.24.98.99:8080
1.234.21.73:7080
206.189.28.199:8080
158.69.222.101:443
164.68.99.3:8080
188.44.20.25:443
185.157.82.211:8080
134.122.66.193:8080
196.218.30.83:443
72.15.201.15:8080
5.9.116.246:8080
176.104.106.96:8080
153.126.146.25:7080
46.55.222.11:443
91.207.28.33:8080
192.99.251.50:443
203.114.109.124:443
51.91.7.5:8080
103.70.28.102:8080
209.250.246.206:443
82.165.152.127:8080
101.50.0.91:8080
151.106.112.196:8080
119.193.124.41:7080
94.23.45.86:4143
51.254.140.238:7080
173.212.193.249:8080
58.227.42.236:80
212.237.17.99:8080
1.234.2.232:8080
45.118.115.99:8080
110.232.117.186:8080
172.104.251.154:8080
159.65.88.10:8080
185.8.212.130:7080
129.232.188.93:443
103.43.46.182:443
103.75.201.2:443
131.100.24.231:80
201.94.166.162:443
45.176.232.124:443
146.59.226.45:443
103.132.242.26:8080
209.126.98.206:8080
197.242.150.244:8080
51.91.76.89:8080
160.16.142.56:8080
176.56.128.118:443
167.172.253.162:8080
189.126.111.200:7080
79.172.212.216:8080
107.182.225.142:8080
50.30.40.196:8080
183.111.227.137:8080
Dropper Extraction:
http://eles-tech.com/css/KzMysMqFMs/
http://gonorthhalifax.com/wp-content/yTmYyLbTKZV2czsUO/
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/b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19

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.

Web download

Heodo

Excel file xlsx b05ff21e7a696091a19661b1e82447f30e2dc4e663b94b03b42cdc022e393e19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2122779/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2122780/

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