MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5bc97511b478f3a0cb376d9770206b613961a830cf10d66287e57fac1586cb6. 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: a5bc97511b478f3a0cb376d9770206b613961a830cf10d66287e57fac1586cb6
SHA3-384 hash: cb02742a8b05b8b1ed2fc13a2a722ec561a8d08fb4c5ac0c57b5d120c78c4e72d57545aeac1a5f737092ff7b33d1a1dd
SHA1 hash: 93a75d1ed05c0b30984664e6f484b343cc011f02
MD5 hash: 07b61706ffa7c08bdd174ab9f044de83
humanhash: early-stream-mike-red
File name:emotet_e2_a5bc97511b478f3a0cb376d9770206b613961a830cf10d66287e57fac1586cb6_2020-08-12__071125._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:233'067 bytes
First seen:2020-08-12 07:11:44 UTC
Last seen:2020-08-12 07:58:51 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:kj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkjf6M6wo1RWbW:kHgtEWPsL/aTyT9Gkjf6M6wo1RB
TLSH EB347D0EE7877A36D47720304206EBB51996AC0A6F15422BB04E3FEC7F3D858177A5E5
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.UNOFFICIAL
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TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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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
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
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/421583
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 263264 Sample: GRS8RkEQb7._doc Startdate: 12/08/2020 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious encrypted Powershell command line found 2->41 43 Yara detected Emotet Downloader 2->43 45 7 other signatures 2->45 7 powershell.exe 14 18 2->7         started        12 97.exe 2 2->12         started        14 svchost.exe 2->14         started        16 12 other processes 2->16 process3 dnsIp4 33 groupchips.com 64.91.243.39, 49731, 80 LIQUIDWEBUS United States 7->33 27 C:\Users\user\97.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200812210807.txt, UTF-8 7->29 dropped 47 Drops PE files to the user root directory 7->47 49 Creates processes via WMI 7->49 51 Powershell drops PE file 7->51 18 conhost.exe 7->18         started        53 Drops executables to the windows directory (C:\Windows) and starts them 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 20 vccorlib120.exe 12 12->20         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 14->57 23 MpCmdRun.exe 14->23         started        35 127.0.0.1 unknown unknown 16->35 37 192.168.2.1 unknown unknown 16->37 file5 signatures6 process7 dnsIp8 31 174.102.48.180, 49737, 80 TWC-10796-MIDWESTUS United States 20->31 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a5bc97511b478f3a0cb376d9770206b613961a830cf10d66287e57fac1586cb6/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-12 07:13:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uw6joui3i6htudfto3mxoaqgwyjzmgudbtyq2zripzl7vqkyns3a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200812-7dpn9pyjse/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/a5bc97511b478f3a0cb376d9770206b613961a830cf10d66287e57fac1586cb6

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_2
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Author:abuse.ch
Description:Detects Heodo (aka Emotet) 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:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
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.

Web download

Heodo

Word file docx a5bc97511b478f3a0cb376d9770206b613961a830cf10d66287e57fac1586cb6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429854/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/429190/
  
URLhaus
https://urlhaus.abuse.ch/url/429620/

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