MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83633727d8affa87f9d3f901941aaea5b31abdf0ec6b80645151497345484f4b. 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: 83633727d8affa87f9d3f901941aaea5b31abdf0ec6b80645151497345484f4b
SHA3-384 hash: a12790a94fac171a9bfa52548fd2fc588e5b4a7552631ebae7aa8258a90cf90041f46a61a7aadd78479a678d97902630
SHA1 hash: 958f11cebc6e3a3d0891faafb8ea75913b62b10e
MD5 hash: cca5999cf40af7273a725db68aa6c606
humanhash: wyoming-grey-may-diet
File name:emotet_e2_83633727d8affa87f9d3f901941aaea5b31abdf0ec6b80645151497345484f4b_2020-08-25__180814._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:233'312 bytes
First seen:2020-08-25 18:09:22 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:HYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////h:p0uXnWFchmmcI/o1/YhmHFYwnYL
TLSH 80340CC836846A7ACC1016318C5A46F53272EE125CEB545DB08DF5D9BF3CF3A186A7E8
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.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
Sending an HTTP POST request
Sending a custom TCP 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:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/449865
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
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
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 277334 Sample: lR976UjccT._doc Startdate: 26/08/2020 Architecture: WINDOWS Score: 92 44 Multi AV Scanner detection for submitted file 2->44 46 Malicious encrypted Powershell command line found 2->46 48 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->48 50 4 other signatures 2->50 7 powershell.exe 14 21 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 207 70 2->14         started        16 7 other processes 2->16 process3 dnsIp4 32 veonetwork.com 162.241.232.183, 49732, 80 UNIFIEDLAYER-AS-1US United States 7->32 34 smileplz.com 67.20.113.236, 49730, 80 UNIFIEDLAYER-AS-1US United States 7->34 36 theanalysthandbook.com 172.67.214.144, 443, 49731 CLOUDFLARENETUS United States 7->36 30 C:\Users\user\AppData\Local\...\F1jq4l.exe, data 7->30 dropped 18 F1jq4l.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 11->56 23 MpCmdRun.exe 1 11->23         started        file5 signatures6 process7 signatures8 52 Drops executables to the windows directory (C:\Windows) and starts them 18->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->54 25 iasacct.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 38 45.55.219.163, 443, 49746 DIGITALOCEAN-ASNUS United States 25->38 40 107.5.122.110, 80 COMCAST-7922US United States 25->40 42 ns1.360wisp.net 199.101.86.6, 443, 49744, 49745 AS-360WISPUS United States 25->42
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83633727d8affa87f9d3f901941aaea5b31abdf0ec6b80645151497345484f4b/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 18:09:31 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnrtoj6yv75ip6ot7eazigvouwzrvppq5rvyazcrkfexgrkij5fq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-2vr1xs8hh2/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/83633727d8affa87f9d3f901941aaea5b31abdf0ec6b80645151497345484f4b

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_20200820
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC

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 83633727d8affa87f9d3f901941aaea5b31abdf0ec6b80645151497345484f4b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/441158/
  
Delivery method
Distributed via web download

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