MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d
SHA3-384 hash: 5c967931e5f77214e862ed3505a13c6b7bc5a8c35bc36721b7321aa3ef52d52b7eb09a0e846c4e9b7e383ae3cd064156
SHA1 hash: 3d89b34efb26e06c7e71ab6de471ffc69aba7005
MD5 hash: 4bff26ecff54d4527f6e69f2d9dd5dbe
humanhash: nevada-saturn-three-uranus
File name:documentazione-569217376.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:46'848 bytes
First seen:2022-03-04 15:22:18 UTC
Last seen:2022-03-05 09:36:13 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:gUXcCsqi1O3bq9UkzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+U601+q:xXcC5iybq9RtT5fTR4Lh1NisFYBc3crF
TLSH T17D23E119C5306C2CC33A8CB6820869A3B2197909D595E7A93144FF5C2B45AFF17EF6CD
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
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/247379/
Detection(s):
TwinWave.EvilDoc.EmotetMoods.20220302.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmoEsqXLS46And2.20210112.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.EmotetWarnBarPicturesOfU.XL.220301.UNOFFICIAL
Create hunting rule

Xls.Downloader.Emotet03220-9940726-0
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
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/99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d/results/dashboard
Payload URLs
URL
File name
http://narsanatanaokulu.com/wp-includes/WQHhwTuSM5flyMv9/
sharedStrings.xml
Document image
Image:
Download PNG
Document image
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=118f7653-df80-4a27-9610-9e78f3e4a7d5
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d
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.
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/950825
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 submitted file
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 583306 Sample: documentazione-569217376.xlsm Startdate: 04/03/2022 Architecture: WINDOWS Score: 100 56 210.57.209.142 UNAIR-AS-IDUniversitasAirlanggaID Indonesia 2->56 58 45.71.195.104 TTELESLEITETELECOMUNICACOESLTDAMEBR Brazil 2->58 60 36 other IPs or domains 2->60 70 Found malware configuration 2->70 72 Antivirus detection for URL or domain 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 12 other signatures 2->76 15 EXCEL.EXE 11 20 2->15         started        signatures3 process4 dnsIp5 62 narsanatanaokulu.com 188.114.97.7, 443, 49167, 49168 CLOUDFLARENETUS European Union 15->62 48 C:\Users\user\xda.ocx, PE32 15->48 dropped 50 C:\Users\user\AppData\...\Diab39ilqh[1].dll, PE32 15->50 dropped 52 C:\Users\...\~$documentazione-569217376.xlsm, data 15->52 dropped 64 Document exploit detected (creates forbidden files) 15->64 66 Document exploit detected (UrlDownloadToFile) 15->66 20 regsvr32.exe 2 15->20         started        file6 signatures7 process8 file9 54 C:\Windows\...\rcbxyrabgcdesqj.fau (copy), PE32 20->54 dropped 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->80 24 regsvr32.exe 1 20->24         started        signatures10 process11 signatures12 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->84 27 regsvr32.exe 1 24->27         started        process13 signatures14 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->88 30 regsvr32.exe 1 27->30         started        process15 signatures16 92 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->92 33 regsvr32.exe 1 30->33         started        process17 signatures18 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 33->68 36 regsvr32.exe 1 33->36         started        process19 signatures20 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 36->78 39 regsvr32.exe 1 36->39         started        process21 signatures22 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 39->82 42 regsvr32.exe 1 39->42         started        process23 signatures24 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 42->86 45 regsvr32.exe 1 42->45         started        process25 signatures26 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 45->90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2022-03-04 15:23:11 UTC
File Type:
Document
Extracted files:
27
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tg6mp2vk7hzteevllbxvmy2xfrwyhg5pzos73fwt2sz5itp4gqgq._file
Result
Malware family:
emotet
Create hunting rule
Score:
  10/10
Tags:
family:emotet botnet:epoch5 banker macro suricata trojan xlm
Link:
https://tria.ge/reports/220304-ssf5naggej/
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
suricata: ET MALWARE W32/Emotet CnC Beacon 3
Malware Config
C2 Extraction:
186.250.48.5:80
168.119.39.118:443
185.168.130.138:443
190.90.233.66:443
159.69.237.188:443
54.37.228.122:443
93.104.209.107:8080
185.148.168.15:8080
198.199.98.78:8080
87.106.97.83:7080
195.77.239.39:8080
37.44.244.177:8080
54.38.242.185:443
185.184.25.78:8080
116.124.128.206:8080
139.196.72.155:8080
128.199.192.135:8080
103.41.204.169:8080
78.47.204.80:443
68.183.93.250:443
194.9.172.107:8080
37.59.209.141:8080
85.214.67.203:8080
78.46.73.125:443
195.154.146.35:443
191.252.103.16:80
118.98.72.86:443
185.148.168.220:8080
217.182.143.207:443
168.197.250.14:80
62.171.178.147:8080
104.131.62.48:8080
203.153.216.46:443
210.57.209.142:8080
59.148.253.194:443
207.148.81.119:8080
54.37.106.167:8080
66.42.57.149:443
45.71.195.104:8080
Dropper Extraction:
http://narsanatanaokulu.com/wp-includes/WQHhwTuSM5flyMv9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d

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 99bcc7eaaaf9f33212ab586f5663572c6d839bafcba5fd96d3d4b3d44dfc340d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/247379/

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