MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29d891e740b344f9ec63299342ad3d46a3f4841be720defaebea50963c9aff13. 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 4 Comments

SHA256 hash: 29d891e740b344f9ec63299342ad3d46a3f4841be720defaebea50963c9aff13
SHA3-384 hash: 421ea8902644bdef17b9d9e09285a324f32dcf8331c346d63bb845e438839d899dd01f4d04ea60e88a66a39120668db5
SHA1 hash: 8de8ef583f894bccb3af6b83a758f299fc2622cd
MD5 hash: 5085a439fda025b031b74392dc5f2d57
humanhash: sixteen-october-comet-mississippi
File name:info-31-072020-4711.doc
Download: download sample
Signature Heodo
File size:178'301 bytes
First seen:2020-07-31 11:56:38 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:04PrXcuQuvpzm4bkiaMQgAlS8SCWmQ8fqRpW:pDRv1m4bnQgIS8SC3Q8fqRpW
TLSH F804F83020B3AC17E64226312CCACD5452EB6F231947D72B3744BB6E5E36A707DBA91D
Reporter @JAMESWT_MHT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
IT IT
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
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 dnsIp2 2 Behavior Graph ID: 255349 Sample: info-31-072020-4711.doc Startdate: 31/07/2020 Architecture: WINDOWS Score: 100 32 g.msn.com 2->32 34 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->34 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious encrypted Powershell command line found 2->44 46 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->46 48 9 other signatures 2->48 8 powershell.exe 14 17 2->8         started        13 174.exe 2 2->13         started        15 svchost.exe 2->15         started        17 11 other processes 2->17 signatures3 process4 dnsIp5 38 rikotut.net 188.117.29.71, 49714, 80 NBLNETWORKS-ASNebulaOyFI Finland 8->38 28 C:\Users\user\174.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200731222636.txt, UTF-8 8->30 dropped 50 Drops PE files to the user root directory 8->50 52 Creates processes via WMI 8->52 54 Powershell drops PE file 8->54 19 conhost.exe 8->19         started        56 Drops executables to the windows directory (C:\Windows) and starts them 13->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->58 21 t2embed.exe 12 13->21         started        60 Changes security center settings (notifications, updates, antivirus, firewall) 15->60 24 MpCmdRun.exe 15->24         started        40 127.0.0.1 unknown unknown 17->40 file6 signatures7 process8 dnsIp9 36 142.105.151.124, 443, 49726 TWC-11351-NORTHEASTUS United States 21->36 26 conhost.exe 24->26         started        process10
Threat name:
Document-Word.Trojan.LEmoDldr
Status:
Malicious
First seen:
2020-07-31 11:57:05 UTC
AV detection:
17 of 31 (54.84%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Threat name:
Malicious File
Score:
1.00

Yara Signatures


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 29d891e740b344f9ec63299342ad3d46a3f4841be720defaebea50963c9aff13

(this sample)

Comments