MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be25a159797aeb8dd13c31aa586f331f8c98cd83b54dd4ba5ec2fff63b5ff246. 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 4 File information Comments

SHA256 hash: be25a159797aeb8dd13c31aa586f331f8c98cd83b54dd4ba5ec2fff63b5ff246
SHA3-384 hash: 96476336bf5cfed147469cc77b5d1fb05ae40cb8d2228f66dd4d4c3604ec5a46ad7feaa8833c03a621a3fb0f6c6e5901
SHA1 hash: 0680506d69c3a39ab6aabb79e1887e162ae4106c
MD5 hash: d62532ee30432805beb22935dc680b43
humanhash: apart-july-social-finch
File name:DOC_RS8771626875IU.doc
Download: download sample
Signature Heodo
File size:179'521 bytes
First seen:2020-08-03 07:21:27 UTC
Last seen:2020-08-03 07:42:42 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:04PrXcuQuvpzm4bkiaMQgAlS8qCWmHjfqRp2:pDRv1m4bnQgIS8qC3HjfqRp2
TLSH 8404F82020B3AC17E64226311CCACD5452EB6F231947D72B374CBB6E5F36A706DBA91D
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
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:
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
Found malware configuration
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: 255989 Sample: DOC_RS8771626875IU.doc Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious encrypted Powershell command line found 2->41 43 10 other signatures 2->43 7 powershell.exe 14 18 2->7         started        12 174.exe 6 2->12         started        14 svchost.exe 2->14         started        16 9 other processes 2->16 process3 dnsIp4 33 rikotut.net 188.117.29.71, 49743, 80 NBLNETWORKS-ASNebulaOyFI Finland 7->33 35 192.168.2.1 unknown unknown 7->35 27 C:\Users\user\174.exe, PE32 7->27 dropped 29 PowerShell_transcr....20200803110448.txt, UTF-8 7->29 dropped 45 Drops PE files to the user root directory 7->45 47 Creates processes via WMI 7->47 49 Powershell drops PE file 7->49 18 conhost.exe 7->18         started        51 Drops executables to the windows directory (C:\Windows) and starts them 12->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->53 20 Windows.Devices.Perception.exe 16 12->20         started        55 Changes security center settings (notifications, updates, antivirus, firewall) 14->55 23 MpCmdRun.exe 1 14->23         started        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.Emotet
Status:
Malicious
First seen:
2020-07-31 12:12:13 UTC
File Type:
Document
Extracted files:
47
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.

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_gen
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
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 doc be25a159797aeb8dd13c31aa586f331f8c98cd83b54dd4ba5ec2fff63b5ff246

(this sample)

  
Delivery method
Distributed via web download

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