MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cfe77370240ac7a5d4a3392ea0be5b46615cd87d5b31d5d116c57699c6b7cd8. 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 3 File information Comments
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SHA256 hash: 8cfe77370240ac7a5d4a3392ea0be5b46615cd87d5b31d5d116c57699c6b7cd8
SHA3-384 hash: 4e6eb7cd47c8a2f72089e5ec9ff9b22950e8d34515fa7716ecb9927b1cae6b6a75d73a76a507c60d1f66d4419ea23677
SHA1 hash: a55695aaddf8315ff5be8b86074786a5969eee27
MD5 hash: acc324d80ce0df3cfc8711f79a7beb1a
humanhash: oranges-apart-carbon-bacon
File name:FH6442075396DP.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:233'737 bytes
First seen:2020-08-28 18:07:40 UTC
Last seen:2020-08-28 18:32:05 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:9vYy0u8YGgjv+ZvchmkHcI/o1/Vb6//////////////////////////////////T:X0uXnWFchmmcI/o1/0aMdG40wJAAd
TLSH 0034E82C7C967EBAEF12F1327D7A6A68B21D9D212C24432E740C7BAF177113D4C45A1A
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
3
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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% subdirectories
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
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:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/453822
Signature
Antivirus detection for dropped file
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 domain / URL
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
Powershell drops PE file
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279283 Sample: FH6442075396DP.doc Startdate: 28/08/2020 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for domain / URL 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Malicious encrypted Powershell command line found 2->50 52 5 other signatures 2->52 7 powershell.exe 14 21 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 184 45 2->14         started        16 9 other processes 2->16 process3 dnsIp4 34 nurtandemir.com.tr 93.89.20.2, 49730, 80 MEDYABIM-ASTR Turkey 7->34 36 www.jhomiorganiccotton.com 7->36 40 2 other IPs or domains 7->40 30 C:\Users\user\AppData\Local\...\Dn2wpeq.exe, PE32 7->30 dropped 60 Powershell drops PE file 7->60 18 Dn2wpeq.exe 2 7->18         started        21 conhost.exe 7->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 12->62 23 MpCmdRun.exe 12->23         started        32 C:\Users\user\...\FH6442075396DP.doc.LNK, MS 14->32 dropped 38 127.0.0.1 unknown unknown 16->38 file5 signatures6 process7 signatures8 54 Antivirus detection for dropped file 18->54 56 Drops executables to the windows directory (C:\Windows) and starts them 18->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->58 25 rpcnsh.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 162.241.242.173, 49746, 8080 UNIFIEDLAYER-AS-1US United States 25->42 44 67.68.210.95, 80 BACOMCA Canada 25->44
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8cfe77370240ac7a5d4a3392ea0be5b46615cd87d5b31d5d116c57699c6b7cd8/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-28 18:09:05 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rt7honycicwhuxkkgojouc7fwrtbltmh2wzr2xirnrlwthdlptma._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200828-nhbjm342tn/
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/8cfe77370240ac7a5d4a3392ea0be5b46615cd87d5b31d5d116c57699c6b7cd8

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
Rule name:Cobalt_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Heodo

Word file doc 8cfe77370240ac7a5d4a3392ea0be5b46615cd87d5b31d5d116c57699c6b7cd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/446168/
  
Delivery method
Distributed via web download

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