MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7b95f13831f1c051ec6f8f9759ac2973f3648654d5169d960c86ea15def3497. 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: f7b95f13831f1c051ec6f8f9759ac2973f3648654d5169d960c86ea15def3497
SHA3-384 hash: d3a40060d7cf9fa81bb4ff81b22bd39f2922683ac52053d7d16b97dc84645f7b94065c05d2add3b8c3b880bb9ca464e1
SHA1 hash: b15449eac71ee609b781f595cf2140a35583192d
MD5 hash: caf21362d9227ac58c368f0db495a562
humanhash: may-india-mexico-lamp
File name:SecuriteInfo.com.VBA.Heur.LEmoDldr.1.Gen.29704.23856
Download: download sample
Signature Heodo
File size:179'675 bytes
First seen:2020-08-01 00:29:38 UTC
Last seen:2020-08-01 13:28:42 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:J4PrXcuQuvpzm4bkiaMQgAlSeZu5pZT/HIuERR1:+DRv1m4bnQgISeZu5pZT/HIuERR1
TLSH 9304F93020B3AC17E64226311CCACD5852EB6F131847D62B774CBB6E5F36A706DBA91D
Reporter @SecuriteInfoCom
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
46
Origin country :
FR FR
Mail intelligence
Geo location:
Global
Volume:
Medium
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
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 dnsIp2 2 Behavior Graph ID: 255497 Sample: SecuriteInfo.com.VBA.Heur.L... Startdate: 01/08/2020 Architecture: WINDOWS Score: 100 34 g.msn.com 2->34 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious encrypted Powershell command line found 2->48 50 10 other signatures 2->50 8 powershell.exe 14 18 2->8         started        13 849.exe 6 2->13         started        15 svchost.exe 2->15         started        17 6 other processes 2->17 signatures3 process4 dnsIp5 38 nwcsvcs.com 23.235.202.92, 49723, 80 INMOTI-1US United States 8->38 28 C:\Users\user\849.exe, PE32 8->28 dropped 30 PowerShell_transcr....20200801023104.txt, UTF-8 8->30 dropped 52 Drops PE files to the user root directory 8->52 54 Creates processes via WMI 8->54 56 Powershell drops PE file 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 AuthExt.exe 16 13->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 15->62 24 MpCmdRun.exe 1 15->24         started        40 127.0.0.1 unknown unknown 17->40 42 192.168.2.1 unknown unknown 17->42 32 SecuriteInfo.com.V...1.Gen.29704.doc.LNK, MS 17->32 dropped file6 signatures7 process8 dnsIp9 36 142.105.151.124, 443, 49730 TWC-11351-NORTHEASTUS United States 21->36 26 conhost.exe 24->26         started        process10
Threat name:
Script-Macro.Trojan.LEmoDldr
Status:
Malicious
First seen:
2020-08-01 00:31:04 UTC
AV detection:
18 of 31 (58.06%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro
Threat name:
Legit
Score:
0.00

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 docx f7b95f13831f1c051ec6f8f9759ac2973f3648654d5169d960c86ea15def3497

(this sample)

  
Delivery method
Distributed via web download

Comments