MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5876c2aff80aa6b77b5351c4d919c3e040396b20c9634b560c16ccddca37a55e. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5876c2aff80aa6b77b5351c4d919c3e040396b20c9634b560c16ccddca37a55e
SHA3-384 hash: 1c79ca9d0a9bd4adee652ee823a35e41e350b23988013a2344a1b71025965b5792323cb59f3d37356747d537b2685239
SHA1 hash: 29b92c1eaaae188f0e9858155a7a80e947009fa4
MD5 hash: 9857d51238738b3222faaf3982950012
humanhash: nuts-hot-maryland-august
File name:emotet_e1_5876c2aff80aa6b77b5351c4d919c3e040396b20c9634b560c16ccddca37a55e_2020-08-14__133008._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:234'171 bytes
First seen:2020-08-14 13:30:52 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Sj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkYGu5WiF8wsgRN:SHgtEWPsL/aTyT9GkWWC8wsgRN
TLSH DB346B4766CB6F7BDD1260300C47FF696578ACC67F068007214A3FADED7A7290A4AC99
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.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% 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
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/429884
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
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: 267389 Sample: Vy8Z563v6x._doc Startdate: 16/08/2020 Architecture: WINDOWS Score: 100 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet Downloader 2->44 46 Yara detected Emotet 2->46 48 5 other signatures 2->48 7 powershell.exe 14 19 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 192 47 2->14         started        16 10 other processes 2->16 process3 dnsIp4 34 goturizm.com 46.20.146.37, 49714, 80 DORATELEKOMTR Turkey 7->34 30 C:\Users\user\AppData\Local\Temp\Wbvb.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200816050504.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Wbvb.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 23 MpCmdRun.exe 12->23         started        36 192.168.2.1 unknown unknown 14->36 38 127.0.0.1 unknown unknown 16->38 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 PresentationCFFRasterizerNative_v0300.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 174.100.27.229, 49726, 80 TWC-10796-MIDWESTUS United States 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5876c2aff80aa6b77b5351c4d919c3e040396b20c9634b560c16ccddca37a55e/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-14 13:32:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lb3mfl7ybktlo62tkhcnsgod4bads2zazfruwvqmc3gn3srxuvpa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200814-g7tq7p3lm2/
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/5876c2aff80aa6b77b5351c4d919c3e040396b20c9634b560c16ccddca37a55e

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
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 5876c2aff80aa6b77b5351c4d919c3e040396b20c9634b560c16ccddca37a55e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/433197/
  
Delivery method
Distributed via web download

Comments