MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3784446c1b3e8e51240fa9c02cb84e53e105208f3b1148d65fd1cc08a5ad7480. 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 2 File information Comments
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SHA256 hash: 3784446c1b3e8e51240fa9c02cb84e53e105208f3b1148d65fd1cc08a5ad7480
SHA3-384 hash: fc4032ef5af70feb2c04559c28f5e74f178c27eb0cbcd1fdf620396d126e97da631b4277f5229d97ad717eb7c877899f
SHA1 hash: 29dc1e54401ab1e34a882ef4fc25f8b85ecaf609
MD5 hash: 0146f29cac28b4c4c8eb949f1319fabb
humanhash: idaho-snake-zulu-queen
File name:Details_11032022.xlsm
Download: download sample
Signature Heodo
Create hunting rule
File size:52'699 bytes
First seen:2022-03-11 02:16:08 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:mICkZNRvmHvnQvlSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KC0VfVhC:mItBvGvQ8ncDSmSIBlGeuSEcm2h0HVfm
TLSH T1C733596B96C4743BCE138C3D8E085B997D5B944260C09B76CF4CA69C7A8F5B50E4B0AD
Reporter Anonymous
Tags:Emotet Heodo xlsm

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Details_11032022.xlsm
Verdict:
Malicious activity
Analysis date:
2022-03-11 02:19:09 UTC
Tags:
loader
Link:
https://app.any.run/tasks/bb830fe6-8f9f-4fa4-ac0b-e31662e1cb4b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/249266/
Detection(s):
TwinWave.EvilDoc.SilentInvasion.20210310.UNOFFICIAL
Create hunting rule

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

TwinWave.EvilDoc.EmoEsqXLS46And2.20210112.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.31890.22062.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.9994.14408.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

SecuriteInfo.com.Macro.Trojan-Downloader.Agent.BDH.2880.10487.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Creating a file
Creating a process with a hidden window
Moving a recently created file
Launching a process
Query of malicious DNS domain
Sending an HTTP GET request to an infection source 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/3784446c1b3e8e51240fa9c02cb84e53e105208f3b1148d65fd1cc08a5ad7480/results/dashboard
Payload URLs
URL
File name
http://www.ajaxmatters.com/c7g8t/kYHGlphIEPNOImddm1/
sharedStrings.xml
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe greyware keylogger macros-on-open packed regsvr32 shell32.dll
Link:
https://www.filescan.io/uploads/622ab123dfdfa8501c89262a/reports/a773da04-f3fd-4fb1-8634-9703642a66ac/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=3f749d39-0270-4c0d-94d2-b49d609e6c6a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/3784446c1b3e8e51240fa9c02cb84e53e105208f3b1148d65fd1cc08a5ad7480
Details
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
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/954619
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
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: 587094 Sample: Details_11032022.xlsm Startdate: 11/03/2022 Architecture: WINDOWS Score: 100 33 103.42.58.120 VNPT-AS-VNVNPTCorpVN Viet Nam 2->33 35 210.57.209.142 UNAIR-AS-IDUniversitasAirlanggaID Indonesia 2->35 37 39 other IPs or domains 2->37 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Antivirus detection for URL or domain 2->55 57 13 other signatures 2->57 9 EXCEL.EXE 7 19 2->9         started        signatures3 process4 dnsIp5 45 ajaxmatters.com 64.34.171.228, 49165, 80 COGECO-PEER1CA Canada 9->45 47 www.ajaxmatters.com 9->47 25 C:\Users\user\wn.ocx, PE32 9->25 dropped 27 C:\Users\user\...274TKC7rZlFyEZ[1].dll, PE32 9->27 dropped 29 C:\Users\user\...\~$Details_11032022.xlsm, data 9->29 dropped 61 Document exploit detected (creates forbidden files) 9->61 63 Document exploit detected (UrlDownloadToFile) 9->63 14 regsvr32.exe 2 9->14         started        file6 signatures7 process8 file9 31 C:\Windows\SysWOW64\...\mrzdmri.gnz (copy), PE32 14->31 dropped 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->65 18 regsvr32.exe 1 14->18         started        signatures10 process11 signatures12 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->49 21 regsvr32.exe 2 18->21         started        process13 dnsIp14 39 186.250.48.5, 49167, 80 RedfoxTelecomunicacoesLtdaBR Brazil 21->39 41 51.75.33.122, 443, 49166 OVHFR France 21->41 43 168.119.39.118, 443, 49169 HETZNER-ASDE Germany 21->43 59 System process connects to network (likely due to code injection or exploit) 21->59 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3784446c1b3e8e51240fa9c02cb84e53e105208f3b1148d65fd1cc08a5ad7480/
Threat name:
Document-Excel.Downloader.Encdoc
Create hunting rule
Status:
Malicious
First seen:
2022-03-11 02:17:10 UTC
File Type:
Document
Extracted files:
31
AV detection:
23 of 42 (54.76%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6cei3a3h2hfcjapvhaczocokpqqkiephmiurvs72hgarjnnosaa._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/220311-cqqy3shhbr/
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:
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:
http://www.ajaxmatters.com/c7g8t/kYHGlphIEPNOImddm1/
Malware family:
Emotet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3784446c1b3e/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/3784446c1b3e8e51240fa9c02cb84e53e105208f3b1148d65fd1cc08a5ad7480

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.

Cape
Cape
https://www.capesandbox.com/analysis/249266/

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