MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f2871b335efe5ee06248b343b34f9232cbdabce731ec603b9cf362d0b912fe4. 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: 1f2871b335efe5ee06248b343b34f9232cbdabce731ec603b9cf362d0b912fe4
SHA3-384 hash: 863b7a593e7ee192a817a937b91a0ae60d032abc5734a3862b26f6a2739e2929c997e4b5cee9df49845ac2423d5b66c4
SHA1 hash: 6cace309fb8a3a80df89c5ae2906aa6d0eabf256
MD5 hash: 23bb3fd59146e93980f1186908d6b4b2
humanhash: ceiling-fix-helium-eighteen
File name:LIST 20200730.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:174'531 bytes
First seen:2020-07-30 10:35:47 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:y4PrXcuQuvpzm4bkiaMQgAlSUgsJDacuqzxy+R5M:zDRv1m4bnQgISUgsJtu4xy+R5M
TLSH 81043A403193ACB2D9411D3E2F8BD97C28466C50E5A4C5DBF6883BED6FFB7601294B19
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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
Sending an HTTP GET 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
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/403785
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
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 dnsIp2 2 Behavior Graph ID: 254178 Sample: LIST 20200730.doc Startdate: 30/07/2020 Architecture: WINDOWS Score: 100 34 g.msn.com 2->34 36 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->36 48 Malicious encrypted Powershell command line found 2->48 50 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->50 52 Yara detected Emotet Downloader 2->52 54 7 other signatures 2->54 8 powershell.exe 14 18 2->8         started        13 320.exe 6 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 40 iberfoods.com 217.76.130.50, 49728, 80 ONEANDONE-ASBrauerstrasse48DE Spain 8->40 42 iclebyte.com 149.255.62.9, 49727, 80 AWARESOFTGB United Kingdom 8->42 44 192.168.2.1 unknown unknown 8->44 28 C:\Users\user\320.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200730155247.txt, UTF-8 8->30 dropped 56 Drops PE files to the user root directory 8->56 58 Creates processes via WMI 8->58 60 Powershell drops PE file 8->60 19 conhost.exe 8->19         started        62 Drops executables to the windows directory (C:\Windows) and starts them 13->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->64 21 PresentationHost.exe 16 13->21         started        66 Changes security center settings (notifications, updates, antivirus, firewall) 15->66 24 MpCmdRun.exe 1 15->24         started        46 127.0.0.1 unknown unknown 17->46 32 C:\Users\user\...\LIST 20200730.doc.LNK, MS 17->32 dropped file6 signatures7 process8 dnsIp9 38 24.249.135.121, 49731, 80 ASN-CXA-ALL-CCI-22773-RDCUS United States 21->38 26 conhost.exe 24->26         started        process10
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f2871b335efe5ee06248b343b34f9232cbdabce731ec603b9cf362d0b912fe4/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-07-29 23:33:32 UTC
File Type:
Document
Extracted files:
47
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d4uhdmzv57s64brerm2dwnhzemwl3k6oompmma5zz43c2c4rf7sa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200730-vplf3rckg6/
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/1f2871b335efe5ee06248b343b34f9232cbdabce731ec603b9cf362d0b912fe4

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_20200729
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
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 doc 1f2871b335efe5ee06248b343b34f9232cbdabce731ec603b9cf362d0b912fe4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/421636/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/420221/
  
URLhaus
https://urlhaus.abuse.ch/url/420220/

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