MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42bab6de8332b8c8123c934e2594125804733d49e859a9d7275be2985bb51517. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42bab6de8332b8c8123c934e2594125804733d49e859a9d7275be2985bb51517
SHA3-384 hash: 4ae05bea72ba2bb055abc5728bd77cb0aec6015a825d78a756a1dea9b5ec7cf1c8e8f83a0587b9ac11e02d092746d51f
SHA1 hash: 0fe0445ae44a2011e0915734b53476bca55d11f8
MD5 hash: 1bb8b8c5e6e1d7d2b4f4c9bbc650b864
humanhash: fruit-arizona-social-vegan
File name:emotet_e2_42bab6de8332b8c8123c934e2594125804733d49e859a9d7275be2985bb51517_2020-08-13__123439._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:234'322 bytes
First seen:2020-08-13 12:36:08 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkbfyYwJDRV:AHgtEWPsL/aTyT9GkryYwJDRV
TLSH 49347B5B93DAAB97EB8253710A1BEB2400959C783C22421F7DC93EFE7D797680D71206
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
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
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
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/426235
Signature
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42bab6de8332b8c8123c934e2594125804733d49e859a9d7275be2985bb51517/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 12:34:59 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ik5lnxudgk4mqer4snhclfaslachgpkj5bm2tvzhlprjqw5vculq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200813-r8wargjmfx/
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/42bab6de8332b8c8123c934e2594125804733d49e859a9d7275be2985bb51517

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 42bab6de8332b8c8123c934e2594125804733d49e859a9d7275be2985bb51517

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429459/
  
Delivery method
Distributed via web download

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