MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72038c4d742717c91add32782d8128e5c7753b4cd7ef566bcc1d39aa0df0677e. 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 6 File information Yara 4 Comments

SHA256 hash: 72038c4d742717c91add32782d8128e5c7753b4cd7ef566bcc1d39aa0df0677e
SHA3-384 hash: 8dfb6f363a08495137d4b80dded595835bd6933252b96ad91ec593775dd86bb0b8b959e481f14b4eb5bf3ab9b28a6726
SHA1 hash: 5a30279de2f80ccd0ccc2d29fb06b35fae9c697a
MD5 hash: a08ddcb5b46a9a12271bb2eb465965f7
humanhash: eleven-vermont-saturn-oranges
File name:messaggio_072020.doc
Download: download sample
Signature Heodo
File size:172'959 bytes
First seen:2020-07-31 23:12:53 UTC
Last seen:2020-07-31 23:29:38 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:u4PrXcuQuvpzm4bkiaMQgAlSrtLdBfFVUNe:HDRv1m4bnQgISrtLdBfFVUNe
TLSH 6FF32A2030B3AC17E64226311CCACD5822EB6E531847D72B77487B6E5F36A707DBA61D
Reporter @JAMESWT_MHT
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
47
Origin country :
IT IT
Mail intelligence
Geo location:
IT Italy
Volume:
Low
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Result
Threat name:
Emotet MailPassView
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
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 or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Emotet Banking Trojan found
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
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)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Yara detected MailPassView
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 255494 Sample: messaggio_072020.doc Startdate: 01/08/2020 Architecture: WINDOWS Score: 100 57 g.msn.com 2->57 59 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->59 73 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 Malicious encrypted Powershell command line found 2->77 79 13 other signatures 2->79 9 641.exe 6 2->9         started        12 powershell.exe 14 18 2->12         started        16 svchost.exe 2->16         started        18 10 other processes 2->18 signatures3 process4 dnsIp5 91 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->91 20 mstscax.exe 22 9->20         started        67 mc-interiorismo.com 217.76.130.170, 49725, 80 ONEANDONE-ASBrauerstrasse48DE Spain 12->67 51 C:\Users\user\641.exe, PE32 12->51 dropped 53 PowerShell_transcr....20200801011952.txt, UTF-8 12->53 dropped 93 Drops PE files to the user root directory 12->93 95 Creates processes via WMI 12->95 97 Powershell drops PE file 12->97 25 conhost.exe 12->25         started        99 Changes security center settings (notifications, updates, antivirus, firewall) 16->99 27 MpCmdRun.exe 16->27         started        69 127.0.0.1 unknown unknown 18->69 71 192.168.2.1 unknown unknown 18->71 55 C:\Users\user\...\messaggio_072020.doc.LNK, MS 18->55 dropped 29 WerFault.exe 18->29         started        file6 signatures7 process8 dnsIp9 61 185.94.252.13, 443, 49742 MEGASERVERS-DE Germany 20->61 63 149.62.173.247, 49744, 8080 INFORTELECOM-ASES Spain 20->63 65 7 other IPs or domains 20->65 45 C:\Windows\SysWOW64\fixmapi\mstscaxoe.exe, PE32+ 20->45 dropped 47 Windows.Security.A...ion.Web.Corea75.exe, PE32 20->47 dropped 81 Detected unpacking (changes PE section rights) 20->81 83 Detected unpacking (creates a PE file in dynamic memory) 20->83 85 Detected unpacking (overwrites its own PE header) 20->85 89 7 other signatures 20->89 31 Windows.Security.Authentication.Web.Corea75.exe 20->31         started        34 mstscax.exe 20->34         started        36 mstscax.exe 20->36         started        40 3 other processes 20->40 38 conhost.exe 27->38         started        87 Writes to foreign memory regions 29->87 file10 signatures11 process12 file13 101 Detected unpacking (changes PE section rights) 31->101 103 Detected unpacking (overwrites its own PE header) 31->103 105 Machine Learning detection for dropped file 31->105 107 Tries to steal Instant Messenger accounts or passwords 34->107 109 Tries to steal Mail credentials (via file access) 34->109 43 WerFault.exe 36->43         started        49 C:\Users\user\AppData\Local\Temp\CA0E.tmp, ASCII 40->49 dropped signatures14 process15
Threat name:
Document-Word.Trojan.LEmoDldr
Status:
Malicious
First seen:
2020-07-31 23:14:06 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 doc 72038c4d742717c91add32782d8128e5c7753b4cd7ef566bcc1d39aa0df0677e

(this sample)

  
Delivery method
Distributed via web download

Comments