MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38abfb804f211446b990821687dd9cf99d962c6b52703b9a45b69d3f8124f82d. 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

SHA256 hash: 38abfb804f211446b990821687dd9cf99d962c6b52703b9a45b69d3f8124f82d
SHA3-384 hash: 61619e06b94f41bcfab8ff24fcc9d3fe236bab1902eaf91e38d7bba753a456380d11a645d26c1e5c75972c85506b191b
SHA1 hash: 4d3a59123509c439de815606d8c15298b98e813f
MD5 hash: 2b4ea7df2164e8825be91f1b90ab939b
humanhash: steak-mango-south-carolina
File name:FILE BU_0975.doc
Download: download sample
Signature Heodo
File size:175'864 bytes
First seen:2020-07-30 10:31:52 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:T4PrXcuQuvpzm4bkiaMQgAlSZYqmDWaaNSdMLjs:sDRv1m4bnQgISZYXD4NSdMLjs
TLSH 7F0419403293ADB2C9411D3A2F8BD97C28566C50E664C1DBF68C3BED6FFB7601294B19
Reporter JAMESWT_WT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Possible injection to a system process
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS 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
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:
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
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 254081 Sample: FILE BU_0975.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        13 411.exe 6 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 40 www.duhallow.com 8->40 42 alaksir.com 203.123.252.13, 49728, 80 PI-ID-AS-APPacificLinkIndonesiaID Indonesia 8->42 28 PowerShell_transcr....20200730141054.txt, UTF-8 8->28 dropped 30 C:\Users\user\411.exe, data 8->30 dropped 56 Creates processes via WMI 8->56 19 conhost.exe 8->19         started        58 Drops executables to the windows directory (C:\Windows) and starts them 13->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->60 21 KBDUR.exe 16 13->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 15->62 24 MpCmdRun.exe 15->24         started        44 127.0.0.1 unknown unknown 17->44 46 192.168.2.1 unknown unknown 17->46 32 C:\Users\user\...\FILE BU_0975.doc.LNK, MS 17->32 dropped file6 signatures7 process8 dnsIp9 38 24.249.135.121, 49734, 80 ASN-CXA-ALL-CCI-22773-RDCUS United States 21->38 26 conhost.exe 24->26         started        process10
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-07-29 21:56:17 UTC
File Type:
Document
Extracted files:
47
AV detection:
22 of 29 (75.86%)
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_20200729
Author:abuse.ch
Description:Detects Heodo DOC
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 doc 38abfb804f211446b990821687dd9cf99d962c6b52703b9a45b69d3f8124f82d

(this sample)

Comments