MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1957a911af327e3e8b517265b9b6458c913929ea2747b41a2e06d91795225f5. 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 4 File information Comments
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SHA256 hash: a1957a911af327e3e8b517265b9b6458c913929ea2747b41a2e06d91795225f5
SHA3-384 hash: 039c8d6223ba03d8e5c6b6b81a22edcc4ebf7d856e3f6b975dbeb7170534168dec2a2fd127309163e2220f490acd94a2
SHA1 hash: 1835661caee20abb3a39e7c66cf08c0efb969f9e
MD5 hash: 944bf16440df2bd85168f8c77e87ec76
humanhash: west-mockingbird-edward-finch
File name:E3_a1957a911af327e3e8b517265b9b6458c913929ea2747b41a2e06d91795225f5_2020-09-17_23-22-00_.DOC
Download: download sample
Signature Heodo
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File size:247'698 bytes
First seen:2020-09-18 15:47:23 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:wYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////K:40uXnWFchmmcI/o1/yOf3D
TLSH 9B34270C24F6A809FE21F27107DDFAF9AE059C6B6A0F607631CB77591B75681BC93260
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
EMOTET epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-119.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetRed0820-9543148-0
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
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
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Threat name:
Emotet
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/470187
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Creates processes via WMI
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)
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 drops PE file
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
Detection:
emotet
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Link:
https://mwdb.cert.pl/sample/a1957a911af327e3e8b517265b9b6458c913929ea2747b41a2e06d91795225f5/
Threat name:
Document-Word.Trojan.Emotet
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Status:
Malicious
First seen:
2020-09-18 01:15:46 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ugkxvei26mt6h2fvc4tfxg3elderheu6uj2hwqnc4bwzc6ksex2q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200918-bzmglrks4j/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a1957a911af327e3e8b517265b9b6458c913929ea2747b41a2e06d91795225f5

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_20200916
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
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
Rule name:win_sisfader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Comments