MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6efb916faef60ea0d4799e040975dc4ffdef08bb0aa5b15385f0bf6fbf426407. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6efb916faef60ea0d4799e040975dc4ffdef08bb0aa5b15385f0bf6fbf426407
SHA3-384 hash: e20ff472854390574e902108c7265b2609ed996dd47f4c2ed3b8d4c9326c4ff1e6f8a196ed222d429f1e7a9e9dda01ef
SHA1 hash: 15f0e937d1084f66d2bb8dc3d9e173a645f80a74
MD5 hash: 56324e867ed5a6c3ed277331ccd716c6
humanhash: nitrogen-table-vermont-eight
File name:emotet_e1_6efb916faef60ea0d4799e040975dc4ffdef08bb0aa5b15385f0bf6fbf426407_2020-08-21__234850._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:182'442 bytes
First seen:2020-08-21 23:49:39 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:u4PrXcuQuvpzm4bkiaMQgAlSmxtpk4wXHW:HDRv1m4bnQgISmxtu4wXHW
TLSH 6E042BDE30D9FC3EE74EA03A9C4BAE6E7212DF901DC8F1A910B4377E35B5290556A211
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetIOS-9402070-0
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
Deleting a recently created file
Enabling autorun for a service
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Sending an HTTP POST 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/445615
Signature
Antivirus / Scanner detection for submitted sample
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 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
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 275634 Sample: SXSEDcFpXB._doc Startdate: 23/08/2020 Architecture: WINDOWS Score: 100 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Malicious encrypted Powershell command line found 2->46 48 7 other signatures 2->48 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 183 40 2->14         started        16 9 other processes 2->16 process3 dnsIp4 36 tavo.cl 186.64.118.15, 49726, 80 ZAMLTDACL Chile 7->36 30 C:\Users\user\AppData\Local\...bx_b2iy.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200823174445.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Ebx_b2iy.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        34 C:\Users\user\AppData\...\SXSEDcFpXB.doc.LNK, MS 14->34 dropped 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 rtmmvrortc.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 181.30.61.163, 443, 49735 TelecomArgentinaSAAR Argentina 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6efb916faef60ea0d4799e040975dc4ffdef08bb0aa5b15385f0bf6fbf426407/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-21 23:51:05 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n35zc35o6yhkbvdztycas5o4j7666cf3bks3cu4f6c7w7p2cmqdq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200821-46qqlwn64s/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/6efb916faef60ea0d4799e040975dc4ffdef08bb0aa5b15385f0bf6fbf426407

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

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 6efb916faef60ea0d4799e040975dc4ffdef08bb0aa5b15385f0bf6fbf426407

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/438818/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/438087/
  
URLhaus
https://urlhaus.abuse.ch/url/438042/
  
URLhaus
https://urlhaus.abuse.ch/url/438038/
  
URLhaus
https://urlhaus.abuse.ch/url/437304/
  
URLhaus
https://urlhaus.abuse.ch/url/437205/
  
URLhaus
https://urlhaus.abuse.ch/url/436971/
  
URLhaus
https://urlhaus.abuse.ch/url/438713/
  
URLhaus
https://urlhaus.abuse.ch/url/438494/

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