MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba1dc5305e40843a555ffa6b4ba967e1c05541bb1d05d580e3a2c97304029489. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba1dc5305e40843a555ffa6b4ba967e1c05541bb1d05d580e3a2c97304029489
SHA3-384 hash: 289cde08b7c4d876150a9051a7b0eb306610862b71852ad2b81a8671a38ddb03e93e5fe93f1f63c8fb47e90ddcdcb8b7
SHA1 hash: 3dbbc24a2beffea7206a40cb3259eb40aa7ece75
MD5 hash: cd5ee7b1f4f0d0584ae78fda9841e71a
humanhash: west-zulu-carpet-timing
File name:KI3580762877NP.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:201'494 bytes
First seen:2020-07-17 15:04:23 UTC
Last seen:2020-07-17 15:53:48 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 6144:BQBm+kz6grRxMZ38cJq5U5yiQZ/EAmeyCiXzjKWmcSmnnFGFR5:BQBm+kz6g1xY8cJsMnFGFR5
TLSH B114EA13F4CA9D19EB28C87206DFBED5B5F2BC137C984E16B45DB2DE2B36015819A10B
Reporter abuse_ch
Tags:doc Emotet Endurance Heodo


Avatar
abuse_ch
Malspam distributing Heodo:

HELO: gateway7.unifiedlayer.com
Sending IP: 66.147.250.210
From: Dave Brown <mohamed.risath@a2zdd.com>
Attachment: KI3580762877NP.doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Heur.Macro.Generic.b.4f8aa928.13025.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 a custom TCP request
Creating a file in the Windows subdirectories
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/389102
Signature
Creates processes via WMI
Document contains an embedded VBA with many string operations indicating source code obfuscation
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)
Machine Learning detection for sample
Malicious encrypted Powershell command line found
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Powershell drops PE file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Behaviour
Behavior Graph:
Download SVG
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ba1dc5305e40843a555ffa6b4ba967e1c05541bb1d05d580e3a2c97304029489/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-17 15:06:06 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xio4kmc6iccduvk77jvuxklh4hafkqn3duc5lahdulexgbacsseq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200717-y4hn1epjde/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ba1dc5305e40843a555ffa6b4ba967e1c05541bb1d05d580e3a2c97304029489

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: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.

Malspam

Heodo

Word file doc ba1dc5305e40843a555ffa6b4ba967e1c05541bb1d05d580e3a2c97304029489

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
URLhaus
https://urlhaus.abuse.ch/url/414024/

Comments