MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1e4e7a1d71c377899c94ab6ba2c70968064a086ed611861df47c68a51b56dea. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: f1e4e7a1d71c377899c94ab6ba2c70968064a086ed611861df47c68a51b56dea
SHA3-384 hash: c2f1a00acc73eadd21372706cf8c419984d04c1dfee917f1dca75f679a495aded51a6cb32994064bf8a46000b9e97718
SHA1 hash: 67a16d900f1b942c3e06bc26997a3eedf7f600b1
MD5 hash: 0afde640026e56ec03a4b047b45b954e
humanhash: sweet-tennis-earth-quiet
File name:emotet_e3_f1e4e7a1d71c377899c94ab6ba2c70968064a086ed611861df47c68a51b56dea_2020-08-20__120845._doc
Download: download sample
Signature Heodo
File size:194'100 bytes
First seen:2020-08-20 12:09:10 UTC
Last seen:2020-08-20 13:17:03 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:j4PrXcuQuvpzm4bkiaMQgAlSMd2k/qVtPew2k:cDRv1m4bnQgISMUk/qPew2k
TLSH 241486F128E3DEA9E543C63F769AD9BC306B0C0010515627BA5E33AF1F3A078584F669
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence


File Origin
# of uploads :
2
# of downloads :
79
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 in the %temp% subdirectories
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 base64 encoded strings
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 273384 Sample: BcEpJ4P006._doc Startdate: 21/08/2020 Architecture: WINDOWS Score: 100 42 Malicious encrypted Powershell command line found 2->42 44 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->44 46 Yara detected Emotet Downloader 2->46 48 6 other signatures 2->48 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 1 1 2->14         started        16 9 other processes 2->16 process3 dnsIp4 34 gutjahr24.de 81.169.145.162, 49725, 80 STRATOSTRATOAGDE Germany 7->34 30 C:\Users\user\AppData\Local\...\Ijbtr_.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200821201623.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Ijbtr_.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 1 12->23         started        36 127.0.0.1 unknown unknown 14->36 38 192.168.2.1 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 zipfldr.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 162.249.220.190, 49730, 80 US-TELEPACIFICUS United States 25->40
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-20 12:11:06 UTC
AV detection:
20 of 29 (68.97%)
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_20200820
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Author:abuse.ch
Description:Detects Heodo (aka Emotet) 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

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 f1e4e7a1d71c377899c94ab6ba2c70968064a086ed611861df47c68a51b56dea

(this sample)

Comments