MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d7ff829b553eabfa1800d870249b3a3e8450cd3f8749e44846ac1d7b5321ddd. 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 1 File information Comments
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SHA256 hash: 8d7ff829b553eabfa1800d870249b3a3e8450cd3f8749e44846ac1d7b5321ddd
SHA3-384 hash: 6b92a9959be467cecfd6191c64f88ec216e73ffd3d4074e17cf6902ba756c8cbca8475d43d13bee5136f5eee7177dce1
SHA1 hash: 31186a80a6a27265d07ba4fa90b07104f2060ff9
MD5 hash: a1042eded377d7fb4502bc409d3fa98b
humanhash: mockingbird-virginia-ceiling-salami
File name:emotet_e1_8d7ff829b553eabfa1800d870249b3a3e8450cd3f8749e44846ac1d7b5321ddd_2020-08-18__031751._doc
Download: download sample
Signature Heodo
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File size:242'481 bytes
First seen:2020-08-18 03:18:34 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Pj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkPSFiwsu5:PHgtEWPsL/aTyT9GkPSFiwsA
TLSH 38344CA7B18D7E16DCE31EF01F8ADBB8E598BC413A4842DBF4097BBD2E790D41945824
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
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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
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:
bank.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/435699
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Yara detected Emotet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 270368 Sample: pJIOMqnvkB._doc Startdate: 18/08/2020 Architecture: WINDOWS Score: 92 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet 2->44 46 Very long command line found 2->46 48 5 other signatures 2->48 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 32 www.electropixel.com 7->32 34 www.elevationadvertising.com 208.73.140.68, 49721, 49722, 80 SKB3-ARIN-BGPUS United States 7->34 38 3 other IPs or domains 7->38 30 C:\Users\user\AppData\Local\...\Unrm2w6dd.exe, data 7->30 dropped 18 Unrm2w6dd.exe 2 7->18         started        21 conhost.exe 7->21         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 11->54 23 MpCmdRun.exe 11->23         started        36 127.0.0.1 unknown unknown 14->36 file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 at.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 82.163.245.38, 49735, 80 EV-ASGB United Kingdom 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d7ff829b553eabfa1800d870249b3a3e8450cd3f8749e44846ac1d7b5321ddd/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 03:20:06 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rv77qknvkpvl7imabwdqesntupuekdgt7b2j4reenla5pnjsdxoq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200818-yz19ze8g9x/
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:ach_Heodo_doc_gen_3
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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 8d7ff829b553eabfa1800d870249b3a3e8450cd3f8749e44846ac1d7b5321ddd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/435336/
  
Delivery method
Distributed via web download

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