MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b920bae96043cfc55017d7a67bb6c5caac098cfce2620c6348e63cf4f7842378. 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


Intelligence File information Yara 2 Comments

SHA256 hash: b920bae96043cfc55017d7a67bb6c5caac098cfce2620c6348e63cf4f7842378
SHA3-384 hash: 8f06936b0066d39a387c430214106112fb7ebb08a54a5a05f48f870a7af1b3e4d718cbeaac2d4cbb1148aef1ebe6ed1f
SHA1 hash: b5461e95c29e6e38b242ecf5ff10c6883f41371b
MD5 hash: 8926558472c411e95e18b57c17b6c8d9
humanhash: twenty-white-edward-foxtrot
File name:SecuriteInfo.com.Exploit.Siggen2.12924.1168.4752
Download: download sample
Signature Heodo
File size:177'172 bytes
First seen:2020-08-01 19:37:30 UTC
Last seen:2020-08-02 07:35:07 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:T4PrXcuQuvpzm4bkiaMQgAlS3LGPMQnrjRYHS2WiHs:sDRv1m4bnQgIS7AMQnPRYHS2vs
TLSH 4604080460DDEC53C6920AB32EABCF78B2A87C141F78A112351E776E6FB52B451BC395
Reporter @SecuriteInfoCom
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
42
Origin country :
FR FR
Mail intelligence
Geo location:
Global
Volume:
Low
Geo location:
IT Italy
Volume:
Low
Vendor Threat Intelligence
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
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255744 Sample: SecuriteInfo.com.Exploit.Si... Startdate: 02/08/2020 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Malicious encrypted Powershell command line found 2->41 43 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->43 45 8 other signatures 2->45 7 powershell.exe 14 18 2->7         started        12 674.exe 6 2->12         started        14 svchost.exe 2->14         started        16 12 other processes 2->16 process3 dnsIp4 33 www.ifitmoves.net 64.111.127.128, 49736, 80 DREAMHOST-ASUS United States 7->33 27 C:\Users\user\674.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200802005153.txt, UTF-8 7->29 dropped 47 Drops PE files to the user root directory 7->47 49 Creates processes via WMI 7->49 51 Powershell drops PE file 7->51 18 conhost.exe 7->18         started        53 Drops executables to the windows directory (C:\Windows) and starts them 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 20 wintrust.exe 16 12->20         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 14->57 23 MpCmdRun.exe 14->23         started        35 127.0.0.1 unknown unknown 16->35 37 192.168.2.1 unknown unknown 16->37 file5 signatures6 process7 dnsIp8 31 142.105.151.124, 443, 49746 TWC-11351-NORTHEASTUS United States 20->31 25 conhost.exe 23->25         started        process9
Threat name:
Document-Word.Trojan.LEmoDldr
Status:
Malicious
First seen:
2020-07-31 08:05:03 UTC
AV detection:
19 of 31 (61.29%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro

Yara Signatures


Rule name:ach_Heodo_doc_gen
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:SharedStrings
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 docx b920bae96043cfc55017d7a67bb6c5caac098cfce2620c6348e63cf4f7842378

(this sample)

  
Delivery method
Distributed via web download

Comments