MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db43d0e091d638ca90a888be64a5e6c85831cd54e88f15d4cb919313b268cda0. 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: db43d0e091d638ca90a888be64a5e6c85831cd54e88f15d4cb919313b268cda0
SHA3-384 hash: 5b30b1b5dbd1422ff3af2152eade13d7a8346c879b9d777380d30c4bd4a7bde6e3d5917aa916d5a16d77cc69bd71d3cb
SHA1 hash: 1977ff07b5a5e69209fac8c7ff90aac5b3298ebb
MD5 hash: 2d1ad1b4248934c5c864e349a059946e
humanhash: butter-triple-green-july
File name:emotet_e1_db43d0e091d638ca90a888be64a5e6c85831cd54e88f15d4cb919313b268cda0_2020-08-12__100547._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:232'974 bytes
First seen:2020-08-12 10:06:08 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Kj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkqe3mezYwQPmRh:KHgtEWPsL/aTyT9GkD3mezYwQuRh
TLSH 72348E4FDB477A36E4B720304246EBB52996AC066F15422FA0463FEC3D3DC58137A9E6
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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
Creating a file
Possible injection to a system process
Launching a process by exploiting the app vulnerability
Sending an HTTP GET 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/422046
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Powershell drops PE file
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/db43d0e091d638ca90a888be64a5e6c85831cd54e88f15d4cb919313b268cda0/
Threat name:
Script-Macro.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-12 10:08:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3nb5byer2y4mvefirc7gjjpgzbmddtku5chrlvglsgjrhmtizwqa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200812-q8rsgweqkx/
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/db43d0e091d638ca90a888be64a5e6c85831cd54e88f15d4cb919313b268cda0

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 db43d0e091d638ca90a888be64a5e6c85831cd54e88f15d4cb919313b268cda0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/430104/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/430105/

Comments