MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448
SHA3-384 hash: 79cb40c92fa1b98ec8f3e182bcf35820fdc1deacfef37a968b691ca81e0c4e3c4dadafea38a98c6ce68fb70558a8c2e8
SHA1 hash: 1f05d7fb284fd023f9236f2460a0d6812693e909
MD5 hash: 386a34ab71e927c7506f1551b61494fb
humanhash: nuts-pizza-white-delta
File name:messageX03182022,XUnitedXStates.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:39'713 bytes
First seen:2022-03-18 16:10:58 UTC
Last seen:2022-03-18 17:57:18 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:SbdpCR8kjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIyYS:ywDOZZ1ZYpoQ/pMAeVIyYzaT
TLSH T12703AF30F2928B99E13A947C478CE9F583288B165141BF2C309563AC5F536B67F8E24D
Reporter Anonymous
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
2
# of downloads :
347
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/252702/
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
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
Sending a custom TCP request by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
stripped
Link:
https://www.filescan.io/uploads/6234af3bb94fb38cb4a47ffe/reports/b8c9808e-fe1a-43fe-a2dd-0d45275b2fa3/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=7942d030-38d8-4ec7-b52a-ad8287744c14
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448
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/959692
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted 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
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: 592190 Sample: messageX03182022,XUnitedXSt... Startdate: 18/03/2022 Architecture: WINDOWS Score: 100 58 129.232.188.93 xneeloZA South Africa 2->58 60 185.8.212.130 UZINFOCOMUZ Uzbekistan 2->60 62 58 other IPs or domains 2->62 72 Multi AV Scanner detection for domain / URL 2->72 74 Found malware configuration 2->74 76 Antivirus detection for URL or domain 2->76 78 12 other signatures 2->78 15 EXCEL.EXE 11 19 2->15         started        20 svchost.exe 2->20         started        signatures3 process4 dnsIp5 64 pianistprodigy.com 167.172.66.108, 443, 49167 DIGITALOCEAN-ASNUS United States 15->64 50 C:\Users\user\wnru.ocx, PE32 15->50 dropped 52 C:\Users\user\...\Qx9oBBUIw7FbfIpUhkJ[1].dll, PE32 15->52 dropped 54 C:\...\~$messageX03182022,XUnitedXStates.xlsm, data 15->54 dropped 68 Document exploit detected (creates forbidden files) 15->68 70 Document exploit detected (UrlDownloadToFile) 15->70 22 regsvr32.exe 2 15->22         started        file6 signatures7 process8 file9 56 C:\Windows\SysWOW64\...\jwhfxl.vdm (copy), PE32 22->56 dropped 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->84 26 regsvr32.exe 1 22->26         started        signatures10 process11 signatures12 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->88 29 regsvr32.exe 1 26->29         started        process13 signatures14 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 29->92 32 regsvr32.exe 1 29->32         started        process15 signatures16 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->66 35 regsvr32.exe 1 32->35         started        process17 signatures18 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 35->80 38 regsvr32.exe 1 35->38         started        process19 signatures20 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 38->82 41 regsvr32.exe 1 38->41         started        process21 signatures22 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 41->86 44 regsvr32.exe 1 41->44         started        process23 signatures24 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 44->90 47 regsvr32.exe 1 44->47         started        process25 signatures26 94 Hides that the sample has been downloaded from the Internet (zone.identifier) 47->94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448/
Threat name:
Document-Excel.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2022-03-18 16:11:10 UTC
File Type:
Document
Extracted files:
33
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoihxalk5kmncn2xaqamxxt6x7judaflzzqgdaqe5sp7hahksrea._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/220318-tmx2nabfb5/
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:
149.56.128.192:443
120.50.40.183:80
160.16.218.63:8080
217.182.25.250:8080
119.193.124.41:7080
103.75.201.2:443
195.201.151.129:8080
131.100.24.231:80
159.65.88.10:8080
1.234.21.73:7080
5.9.116.246:8080
103.75.201.4:443
176.104.106.96:8080
138.185.72.26:8080
212.237.17.99:8080
72.15.201.15:8080
103.43.46.182:443
207.38.84.195:8080
46.55.222.11:443
1.234.2.232:8080
101.50.0.91:8080
58.227.42.236:80
129.232.188.93:443
212.24.98.99:8080
158.69.222.101:443
51.254.140.238:7080
167.99.115.35:8080
197.242.150.244:8080
45.118.135.203:7080
50.30.40.196:8080
82.165.152.127:8080
103.221.221.247:8080
50.116.54.215:443
195.154.133.20:443
185.157.82.211:8080
45.176.232.124:443
176.56.128.118:443
107.182.225.142:8080
206.188.212.92:8080
45.142.114.231:8080
173.212.193.249:8080
153.126.146.25:7080
159.8.59.82:8080
31.24.158.56:8080
51.91.7.5:8080
164.68.99.3:8080
192.99.251.50:443
178.79.147.66:8080
110.232.117.186:8080
209.126.98.206:8080
188.44.20.25:443
216.158.226.206:443
146.59.226.45:443
45.118.115.99:8080
151.106.112.196:8080
79.172.212.216:8080
203.114.109.124:443
196.218.30.83:443
185.8.212.130:7080
189.126.111.200:7080
209.250.246.206:443
Dropper Extraction:
https://pianistprodigy.com/demolms/Ax6ZgvEJJ8HEKfXrp/
Malware family:
Emotet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/03907b816aea/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/03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448

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 03907b816aea98d137570400cbde7ebfd34180abce60618204ec9ff380ea9448

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/252702/

Comments