MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88
SHA3-384 hash: a149b8d0afcbe5a1f4c39a3bae69139cae53ab8aee8a3927fdd73d3fab1e0dbe6842ded726d110624dab872ac21d75de
SHA1 hash: 2c7e2bb0a4ff90e0b10f962522d9641e45b715db
MD5 hash: 603188e0edbc9512f72d8ec418229120
humanhash: happy-july-golf-five
File name:opastonline.com.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:97'531 bytes
First seen:2022-02-25 15:28:50 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:czCwXW5MB5Dg8cVoioFh+fYFl69oXiZ5bcvJlqGiwIWx1BcVXzAyVd1:ceWHDsVhonV69o2bchgGaWBcpAS1
TLSH T1FC93F11A58B6FC7DEF27C8B891240EF1F52B00C605C2DE5D91E1BBA96A03DD64F5E448
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
1
# of downloads :
343
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/244749/
Detection(s):
TwinWave.EvilDoc.EmoEsqXLS46And2.20210112.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.14887.27141.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.6845.6315.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.EmotetYellowCautionPicturesOfU.XL.220224.UNOFFICIAL
Create hunting rule

securiteinfo.com.trojandownloader.o97m.encdoc.lsmmtb.28967.18558.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for the window
Creating a window
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/1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88/results/dashboard
Payload URLs
URL
File name
https://thejobinassam.com/OLD/3r8/
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/6218f5deb94fb38cb406f6b2/reports/485f4970-d7f1-4f37-879f-7d3eb2c85c75/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=5f5c71a0-a068-48f2-ae7e-2492d94ce3e6
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88
Details
Autostarting Excel Macro Sheet
Excel contains Macrosheet logic that will trigger automatically upon document open.
Anomalous Macrosheet Path
Microsoft Excel spreadsheet references a macrosheet with a non-standard path. A potentially evasive tactic.
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/946436
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
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
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: 578917 Sample: opastonline.com.xlsm Startdate: 25/02/2022 Architecture: WINDOWS Score: 100 33 129.232.188.93 xneeloZA South Africa 2->33 35 203.114.109.124 TOT-LLI-AS-APTOTPublicCompanyLimitedTH Thailand 2->35 37 40 other IPs or domains 2->37 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 59 14 other signatures 2->59 9 EXCEL.EXE 57 24 2->9         started        signatures3 process4 dnsIp5 45 thejobinassam.com 45.130.228.152, 443, 49167, 49168 AS-HOSTINGERLT Germany 9->45 47 fraudaware.org.uk 188.114.97.7, 443, 49172 CLOUDFLARENETUS European Union 9->47 49 3 other IPs or domains 9->49 25 C:\Users\user\wo1.ocx, PE32 9->25 dropped 27 C:\Users\user\AppData\...\S48koCX1n[1].dll, PE32 9->27 dropped 29 C:\Users\user\...\~$opastonline.com.xlsm, data 9->29 dropped 63 Document exploit detected (creates forbidden files) 9->63 65 Document exploit detected (UrlDownloadToFile) 9->65 14 regsvr32.exe 2 9->14         started        file6 signatures7 process8 file9 31 C:\Windows\SysWOW64\...\wkfpoj.fcm (copy), PE32 14->31 dropped 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->67 18 regsvr32.exe 1 14->18         started        signatures10 process11 signatures12 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->51 21 regsvr32.exe 2 18->21         started        process13 dnsIp14 39 175.107.196.192, 49176, 80 CYBERNET-APCyberInternetServicesPvtLtdPK Pakistan 21->39 41 135.148.121.246, 49173, 8080 AVAYAUS United States 21->41 43 213.190.4.223, 7080 AS-HOSTINGERLT Germany 21->43 61 System process connects to network (likely due to code injection or exploit) 21->61 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88/
Threat name:
Document-Office.Downloader.EncDoc
Create hunting rule
Status:
Malicious
First seen:
2022-02-24 20:40:06 UTC
AV detection:
21 of 42 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cuchklwcb54knk2trb3avhp6alberq7za763fljyjeiplanapkea._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/220225-swxa2sgec2/
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:
135.148.121.246:8080
213.190.4.223:7080
175.107.196.192:80
46.55.222.11:443
153.126.203.229:8080
138.185.72.26:8080
45.118.135.203:7080
107.182.225.142:8080
195.154.133.20:443
79.172.212.216:8080
129.232.188.93:443
50.30.40.196:8080
131.100.24.231:80
58.227.42.236:80
216.158.226.206:443
45.118.115.99:8080
51.254.140.238:7080
173.212.193.249:8080
110.232.117.186:8080
81.0.236.90:443
158.69.222.101:443
103.75.201.2:443
185.157.82.211:8080
176.104.106.96:8080
82.165.152.127:8080
156.67.219.84:7080
212.237.17.99:8080
178.128.83.165:80
162.243.175.63:443
45.142.114.231:8080
103.134.85.85:80
178.79.147.66:8080
31.24.158.56:8080
103.75.201.4:443
217.182.143.207:443
159.8.59.82:8080
164.68.99.3:8080
209.126.98.206:8080
207.38.84.195:8080
119.235.255.201:8080
212.24.98.99:8080
212.237.56.116:7080
50.116.54.215:443
45.176.232.124:443
203.114.109.124:443
Dropper Extraction:
https://thejobinassam.com/OLD/3r8/
https://ishigamitoshio.com/cgi-bin/tiL/
https://secsystembr.000webhostapp.com/wp-admin/ylfPOuPRX7skNx/
https://fraudaware.org.uk/wp-admin/UPeayYdSM/
Malware family:
Emotet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1504752ec20f/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/1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88

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 1504752ec20f78a6ab5388760a9dfe02c248c3f907fdb2ad384910f581a07a88

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/244749/

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