MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99801ea6db425247da3544eeaea3874842d05a28c68bac7d551667f11f7eedcb. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99801ea6db425247da3544eeaea3874842d05a28c68bac7d551667f11f7eedcb
SHA3-384 hash: 6255abdf2ef5382d3d16dd8efceb3b1b3b7eb79199ab54186b1ab3d149037bb2905ebcd26b654069d3da9d991908261a
SHA1 hash: 7fa632e8f7903ff0e8d777fa33e547a3719f142d
MD5 hash: 0e6d8d02b639ace32a0e4d27abeca41f
humanhash: crazy-may-london-montana
File name:emotet_e2_99801ea6db425247da3544eeaea3874842d05a28c68bac7d551667f11f7eedcb_2020-08-18__002946._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:246'749 bytes
First seen:2020-08-18 00:30:54 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:tj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkWCcdawvFa:tHgtEWPsL/aTyT9GkWCRwv8
TLSH 3E344CA2B18D7E15DCE71EF01F8ADAB8E698BC413A4842DBF40D7B7D1BB90D41A45834
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.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 in the %temp% subdirectories
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Connection attempt to an infection source
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
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/435459
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many string operations indicating source code obfuscation
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
Powershell drops PE file
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99801ea6db425247da3544eeaea3874842d05a28c68bac7d551667f11f7eedcb/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 00:29:40 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tgab5jw3ijjepwrvitxk5i4hjbbnawriy2f2y7kvczt7ch365xfq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200818-xmfeswvhne/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet

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 99801ea6db425247da3544eeaea3874842d05a28c68bac7d551667f11f7eedcb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/435300/
  
Delivery method
Distributed via web download

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