MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5315b4a4c2af17341c0999eec4aa1582449c04828caa9b53e17e482b943be988. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
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SHA256 hash: 5315b4a4c2af17341c0999eec4aa1582449c04828caa9b53e17e482b943be988
SHA3-384 hash: 7666c08c60139ebf6a4b54885c62829921939bb12e1eeac1a964db73f834e66ca59aa895f959cb41fa2f294ca189f88e
SHA1 hash: 4e59ca2c2ada8997657c05332949b8a63ee39291
MD5 hash: a41fb0a4c8f9ce61d704a957108041b2
humanhash: blue-nine-pizza-delta
File name:emotet_e2_5315b4a4c2af17341c0999eec4aa1582449c04828caa9b53e17e482b943be988_2020-08-13__160506._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:235'491 bytes
First seen:2020-08-13 16:06:35 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:cj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkn22dDzwrZRn:cHgtEWPsL/aTyT9GkpdDzwrZRn
TLSH A5346B5B93CAAB97E78253710A1BEA2410959C783822421F7DCD3EFE7F797680D71206
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Deleting a recently created file
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/426902
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 266080 Sample: Pg7QM2WMXM._doc Startdate: 15/08/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious encrypted Powershell command line found 2->52 54 8 other signatures 2->54 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 184 46 2->14         started        16 9 other processes 2->16 process3 dnsIp4 36 yang-agency.com 95.217.45.207, 49720, 80 HETZNER-ASDE Germany 7->36 38 doooone.com 119.45.157.252, 443, 49723 CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa China 7->38 40 blog.takipcikedi.com 172.67.208.246, 49722, 80 CLOUDFLARENETUS United States 7->40 30 PowerShell_transcr....20200815022611.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\Temp\Dwfm.exe, data 7->32 dropped 18 Dwfm.exe 2 7->18         started        21 conhost.exe 7->21         started        60 Changes security center settings (notifications, updates, antivirus, firewall) 11->60 23 MpCmdRun.exe 1 11->23         started        34 C:\Users\user\AppData\...\Pg7QM2WMXM.doc.LNK, MS 14->34 dropped 42 127.0.0.1 unknown unknown 16->42 44 192.168.2.1 unknown unknown 16->44 file5 signatures6 process7 signatures8 56 Drops executables to the windows directory (C:\Windows) and starts them 18->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->58 25 CallButtons.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 46 75.139.38.211, 49731, 80 CHARTER-20115US United States 25->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5315b4a4c2af17341c0999eec4aa1582449c04828caa9b53e17e482b943be988/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 16:08:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kmk3jjgcv4ltihajthxmjkqvqjcjybecrsvjwu7bpzecxfb35gea._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200813-4jazmwpa9j/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/5315b4a4c2af17341c0999eec4aa1582449c04828caa9b53e17e482b943be988

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_Heodo_doc_gen_2
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Heodo

Word file docx 5315b4a4c2af17341c0999eec4aa1582449c04828caa9b53e17e482b943be988

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/432013/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/431490/

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