MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41fe7adf7807de60a91dea01796332752f93281e218123f39fa550d31aa15d13. 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 7 File information Yara 2 Comments

SHA256 hash: 41fe7adf7807de60a91dea01796332752f93281e218123f39fa550d31aa15d13
SHA3-384 hash: 710588d7cb63415602db81d33a45403619d2d0efd5592f2b7f71d8db9b72557e1b6f04d14747f629f594d97d09842dc5
SHA1 hash: cd0bb07f694c9a03cd08552322fe7e6e4c15f4ea
MD5 hash: 16e9fe73dc1912df3dfe97c844806925
humanhash: tennessee-alanine-wyoming-four
File name:SecuriteInfo.com.Exploit.Siggen2.13453.26357.1579
Download: download sample
Signature Heodo
File size:176'823 bytes
First seen:2020-08-02 07:35:05 UTC
Last seen:2020-08-03 07:20:26 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:w4PrXcuQuvpzm4bkiaMQgAlSe53MSS0BMfwDhL/Z/:NDRv1m4bnQgISM3A0MfwDhbZ/
TLSH 6704092030B3AC17E64226302CCACD5452EB6F631D46D22B774CBB6E5F36A706DB991D
Reporter @SecuriteInfoCom
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
45
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Medium
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
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
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 hexadecimal encoded strings
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: 255795 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 9 other signatures 2->45 7 powershell.exe 14 17 2->7         started        12 659.exe 6 2->12         started        14 svchost.exe 2->14         started        16 9 other processes 2->16 process3 dnsIp4 33 muliarental.com 142.11.239.9, 49717, 80 HOSTWINDSUS United States 7->33 27 C:\Users\user\659.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200802094438.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 KBDLV.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, 49729 TWC-11351-NORTHEASTUS United States 20->31 25 conhost.exe 23->25         started        process9
Threat name:
Document-Word.Trojan.LEmoDldr
Status:
Suspicious
First seen:
2020-07-31 23:33:21 UTC
AV detection:
17 of 30 (56.67%)
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 41fe7adf7807de60a91dea01796332752f93281e218123f39fa550d31aa15d13

(this sample)

  
Delivery method
Distributed via web download

Comments