MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22. 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 2 File information Comments
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SHA256 hash: 6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22
SHA3-384 hash: 2c7d26e1122b85aa574953c2af115748eb09b129fb98679ab5e6279fad3a3037da3f3e92fd9a409f20d62354e3bc477b
SHA1 hash: 7d9d18eb2d4d9dff2a8b42555e12646a506e3dd6
MD5 hash: 7b19ecd3f7169f722a1b8a105d094284
humanhash: mountain-autumn-cold-michigan
File name:Datei_6752170.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:76'865 bytes
First seen:2022-03-14 09:59:37 UTC
Last seen:2022-03-15 08:42:54 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:VrNMrSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMwVIzWXyb:VO2tzSmICpH7OZuvZGsMv
TLSH T1B673F11DC132E56DCB2B447CC18B4F9B540F76162AC0E97A53C0F98D2A44ABB574E35E
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
3
# of downloads :
213
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/250066/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
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TwinWave.EvilDoc.EmoVietNow.20220703.UNOFFICIAL
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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
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/6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
macros-on-open regsvr32
Link:
https://www.filescan.io/uploads/622f122b0cd58dbd92956fb8/reports/32f98c44-3e76-48a0-8baa-4ca057f925a5/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=592c9cf2-21fc-40c9-9d45-089065e20b95
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22
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/956014
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 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
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: 588466 Sample: Datei_6752170.xlsm Startdate: 14/03/2022 Architecture: WINDOWS Score: 100 56 103.42.58.120 VNPT-AS-VNVNPTCorpVN Viet Nam 2->56 58 210.57.209.142 UNAIR-AS-IDUniversitasAirlanggaID Indonesia 2->58 60 36 other IPs or domains 2->60 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Multi AV Scanner detection for domain / URL 2->72 74 Found malware configuration 2->74 76 15 other signatures 2->76 15 EXCEL.EXE 11 19 2->15         started        signatures3 process4 dnsIp5 62 aservon.com 3.0.25.97, 443, 49167 AMAZON-02US United States 15->62 48 C:\Users\user\rds.ocx, PE32 15->48 dropped 50 C:\Users\user\AppData\Local\...\7KiK4S[1].dll, PE32 15->50 dropped 52 C:\Users\user\Desktop\~$Datei_6752170.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\SysWOW64\...\ykwzooybvd.psm (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/6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22/
Threat name:
Document-Excel.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2022-03-14 10:00:14 UTC
File Type:
Document
Extracted files:
34
AV detection:
14 of 42 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nr77cmn3xzaaf5veinbgdydzuu3lmpkhc3f2flbedeslfdosl4ra._file
Result
Malware family:
emotet
Create hunting rule
Score:
  10/10
Tags:
family:emotet botnet:epoch5 banker macro trojan xlm
Link:
https://tria.ge/reports/220314-l1n2xaebd5/
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
Malware Config
C2 Extraction:
51.75.33.122:443
186.250.48.5:80
168.119.39.118:443
207.148.81.119:8080
194.9.172.107:8080
139.196.72.155:8080
78.47.204.80:443
159.69.237.188:443
45.71.195.104:8080
54.37.106.167:8080
185.168.130.138:443
37.44.244.177:8080
185.184.25.78:8080
185.148.168.15:8080
128.199.192.135:8080
37.59.209.141:8080
103.41.204.169:8080
185.148.168.220:8080
103.42.58.120:7080
78.46.73.125:443
68.183.93.250:443
190.90.233.66:443
5.56.132.177:8080
62.171.178.147:8080
196.44.98.190:8080
168.197.250.14:80
66.42.57.149:443
59.148.253.194:443
104.131.62.48:8080
191.252.103.16:80
54.37.228.122:443
88.217.172.165:8080
195.77.239.39:8080
116.124.128.206:8080
93.104.209.107:8080
118.98.72.86:443
217.182.143.207:443
87.106.97.83:7080
210.57.209.142:8080
54.38.242.185:443
195.154.146.35:443
203.153.216.46:443
198.199.98.78:8080
85.214.67.203:8080
Dropper Extraction:
https://aservon.com/css/DhaDF9VHoru7/
Malware family:
Emotet
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6c7ff131bbbe/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/6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22

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:ach_IcedID_xlsm_20210326_2
Create hunting rule
Author:abuse.ch
Description:Detects IcedID xlsm
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 6c7ff131bbbe4002f6a4434261e079a536b63d4716cba2ac241924b28dd25f22

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/250066/

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