MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a16d478052d52e0253929f3add291c8212e9bbdcf9085ab4dca12804164c4d3. 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 1 File information Comments
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SHA256 hash: 7a16d478052d52e0253929f3add291c8212e9bbdcf9085ab4dca12804164c4d3
SHA3-384 hash: 1e2b1495bec1ccafb9cebefee21a7f9133a11dbae12378cff86e52acd0f1663ad9fec9e275ca5526e1f6613623d38b63
SHA1 hash: e41286db035c294596b291bc5eb7980fd2a3d973
MD5 hash: ddfaf9f51d53d808aac9fc7114ad1d86
humanhash: harry-timing-hamper-coffee
File name:emotet_e1_7a16d478052d52e0253929f3add291c8212e9bbdcf9085ab4dca12804164c4d3_2020-08-17__142410._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:239'018 bytes
First seen:2020-08-17 14:24:40 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:7j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkggVXfKlMwsRz:7HgtEWPsL/aTyT9GkgglfKlMwsx
TLSH B4345CA7B18D7E26D9E31EF01F8ADBB8A598BC413E0842DBB40D7BBD2F790D41945424
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
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 an HTTP GET request
Creating a file in the %temp% directory
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
Enabling autorun for a service
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/433780
Signature
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
Powershell drops PE file
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269271 Sample: 2WZoEOP6ZF.doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 40 Malicious encrypted Powershell command line found 2->40 42 Yara detected Emotet Downloader 2->42 44 Yara detected Emotet 2->44 46 5 other signatures 2->46 7 powershell.exe 14 19 2->7         started        12 svchost.exe 4 2->12         started        14 WINWORD.EXE 193 50 2->14         started        16 5 other processes 2->16 process3 dnsIp4 34 seedsagro.com 185.68.16.20, 49728, 80 UKRAINE-ASUA Ukraine 7->34 36 192.168.2.1 unknown unknown 7->36 30 C:\Users\user\AppData\Local\Temp\Qzso.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200817214008.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Qzso.exe 2 7->18         started        21 conhost.exe 7->21         started        23 WerFault.exe 12->23         started        file5 signatures6 process7 signatures8 48 Drops executables to the windows directory (C:\Windows) and starts them 18->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->50 25 mswsock.exe 12 18->25         started        28 WerFault.exe 6 9 18->28         started        52 Writes to foreign memory regions 23->52 process9 dnsIp10 38 45.173.88.33, 49739, 80 MimoNetLtdaBR Brazil 25->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a16d478052d52e0253929f3add291c8212e9bbdcf9085ab4dca12804164c4d3/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 14:26:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pilni6affvjoajjzfhz23uurzaqs5g55z6iilk2nzijiaqleytjq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-t28g4xbd8s/
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/7a16d478052d52e0253929f3add291c8212e9bbdcf9085ab4dca12804164c4d3

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
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 7a16d478052d52e0253929f3add291c8212e9bbdcf9085ab4dca12804164c4d3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434685/
  
Delivery method
Distributed via web download

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