MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1. 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: fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1
SHA3-384 hash: dd9609b5c4a09b7639ee49fabb85f6a441fe86c2f847dac8c97cce357f9f21bf5a77de940f6dd7fd560ee5aa7449743a
SHA1 hash: 34fc034046fc41f1b697fcd0b6490a277f015ad9
MD5 hash: 931f9a9a2021c37714f6787e1effba09
humanhash: mockingbird-carpet-nuts-alanine
File name:607_23207129.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:22'752 bytes
First seen:2022-03-16 20:37:51 UTC
Last seen:2022-03-17 08:50:21 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 384:70WJPuAi/NjhpB3S8EibbwB3tdTgSYrLb5CzgObff9kC+xbXy/81FU87o:7fsN7B3zXatdTyFCBn9kC+xbi01i
TLSH T1A0A2AE1CC821A85DE23A683CC30544F9924E1D166243B49E3494BA6C7F737A7078F6ED
Reporter TeamDreier
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
2
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
607_23207129.xlsm
Verdict:
Malicious activity
Analysis date:
2022-03-16 23:44:34 UTC
Tags:
loader
Link:
https://app.any.run/tasks/1f8272af-240d-46ba-aa27-6a0a6634f52f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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/251619/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Heur.4519.7000.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.22952.17375.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.EmotetWarningBarPicturesOfU.XL.220316.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.Outbreak.29159.900.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Searching for the window
Creating a window
Сreating synchronization primitives
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/fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1/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/62324ab5dfdfa8501caba219/reports/541a7cd7-97f1-4615-ba97-fa15da1b508b/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
99%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=315b9a9b-2df4-4e74-bc77-2277f21e7211
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1
Details
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/958323
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
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: 590825 Sample: 607_23207129.xlsm Startdate: 16/03/2022 Architecture: WINDOWS Score: 100 37 103.42.58.120 VNPT-AS-VNVNPTCorpVN Viet Nam 2->37 39 210.57.209.142 UNAIR-AS-IDUniversitasAirlanggaID Indonesia 2->39 41 44 other IPs or domains 2->41 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Antivirus detection for URL or domain 2->57 59 13 other signatures 2->59 10 EXCEL.EXE 11 19 2->10         started        signatures3 process4 dnsIp5 45 boxtelreport.com 116.204.183.194, 49167, 80 BANGMODENTERPRISE-THBangmodEnterpriseCoLtdTH Thailand 10->45 47 blauwpurper.com 109.237.216.33, 443, 49166 MIHOSNETNL Netherlands 10->47 49 bombtire.com 116.202.128.32, 443, 49165 HETZNER-ASDE Germany 10->49 29 C:\Users\user\rfs.dll, PE32 10->29 dropped 31 C:\Users\user\...\ld5ZmFmJ6N74nffKK[1].dll, PE32 10->31 dropped 33 C:\Users\user\Desktop\~$607_23207129.xlsm, data 10->33 dropped 67 Document exploit detected (creates forbidden files) 10->67 69 Document exploit detected (UrlDownloadToFile) 10->69 15 regsvr32.exe 2 10->15         started        file6 signatures7 process8 file9 35 C:\Windows\...\hffgqpbmmsuf.llv (copy), PE32 15->35 dropped 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->51 19 regsvr32.exe 1 15->19         started        signatures10 process11 signatures12 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->61 22 regsvr32.exe 1 19->22         started        process13 signatures14 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->63 25 regsvr32.exe 22->25         started        process15 dnsIp16 43 165.22.61.235, 443, 49168 DIGITALOCEAN-ASNUS United States 25->43 65 System process connects to network (likely due to code injection or exploit) 25->65 signatures17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1/
Threat name:
Document-Office.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2022-03-16 20:38:47 UTC
File Type:
Document
Extracted files:
26
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
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/220316-zeqkhaedel/
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
suricata: ET MALWARE W32/Emotet CnC Beacon 3
Malware Config
C2 Extraction:
165.22.61.235:443
121.78.112.42:8080
216.10.251.121:8080
195.77.239.39:8080
195.154.146.35:443
68.183.93.250:443
139.196.72.155:8080
194.9.172.107:8080
196.44.98.190:8080
128.199.192.135:8080
5.56.132.177:8080
78.46.73.125:443
87.106.97.83:7080
66.42.57.149:443
37.44.244.177:8080
190.90.233.66:443
203.153.216.46:443
207.148.81.119:8080
103.41.204.169:8080
104.131.62.48:8080
185.148.168.15:8080
217.182.143.207:443
198.199.98.78:8080
103.82.248.59:7080
185.168.130.138:443
202.28.34.99:8080
59.148.253.194:443
37.59.209.141:8080
185.148.168.220:8080
54.37.228.122:443
85.214.67.203:8080
85.25.120.45:8080
118.98.72.86:443
103.42.58.120:7080
78.47.204.80:443
202.134.4.210:7080
93.104.209.107:8080
2.58.16.87:8080
62.171.178.147:8080
45.71.195.104:8080
116.124.128.206:8080
191.252.103.16:80
54.37.106.167:8080
88.217.172.165:8080
54.38.242.185:443
210.57.209.142:8080
159.69.237.188:443
Dropper Extraction:
https://bombtire.com/Ke0tX4d2vve/
https://blauwpurper.com/1rqbse/sSLCY0e/
http://boxtelreport.com/biin/2Yjj6VB7u/
Malware family:
Emotet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fb4688400b56/report/overview.html
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/fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1

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 fb4688400b5644fc716c23722f72f1c2dbdf091391025f7255f9889166fbcbe1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/251619/

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