MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 721db7ae20ad9e877537462004519ae70af60a89920fc174dbcb333e701d469c. 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: 721db7ae20ad9e877537462004519ae70af60a89920fc174dbcb333e701d469c
SHA3-384 hash: d025605abb7f0bd60663893eec4d4aa637900cbd180c77e75bcdb56b2640cb3b83e971003a39221ccb9eb3e0279b70e2
SHA1 hash: 920460bfb4ffa3a1847fee441182b56ce1c31d12
MD5 hash: 4eaf48856e9ba4e03f60b223c247b8ba
humanhash: twelve-aspen-grey-oxygen
File name:emotet_e2_721db7ae20ad9e877537462004519ae70af60a89920fc174dbcb333e701d469c_2020-08-25__162502._doc
Download: download sample
Signature Heodo
File size:233'045 bytes
First seen:2020-08-25 16:26:06 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:HYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////n:p0uXnWFchmmcI/o1/ahmHF+wnYB
TLSH 08340CC836846A7ACC1016318C5A46F53272EE125CEB545DB08DF5DDBE3CF3A186A7E8
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
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
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
Possible injection to a system process
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:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
96 / 100
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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
Multi AV Scanner detection for submitted file
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
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 277185 Sample: DdLYcVUnsa._doc Startdate: 25/08/2020 Architecture: WINDOWS Score: 96 54 Multi AV Scanner detection for submitted file 2->54 56 Malicious encrypted Powershell command line found 2->56 58 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->58 60 4 other signatures 2->60 7 powershell.exe 14 21 2->7         started        11 svchost.exe 2->11         started        14 svchost.exe 4 2->14         started        16 10 other processes 2->16 process3 dnsIp4 38 veonetwork.com 162.241.232.183, 49725, 80 UNIFIEDLAYER-AS-1US United States 7->38 40 smileplz.com 67.20.113.236, 49723, 80 UNIFIEDLAYER-AS-1US United States 7->40 42 theanalysthandbook.com 104.27.131.41, 443, 49724 CLOUDFLARENETUS United States 7->42 34 C:\Users\user\AppData\Local\...\F1jq4l.exe, data 7->34 dropped 18 F1jq4l.exe 2 7->18         started        21 conhost.exe 7->21         started        68 Changes security center settings (notifications, updates, antivirus, firewall) 11->68 23 MpCmdRun.exe 11->23         started        25 WerFault.exe 14->25         started        44 127.0.0.1 unknown unknown 16->44 36 C:\Users\user\AppData\...\DdLYcVUnsa.doc.LNK, MS 16->36 dropped file5 signatures6 process7 signatures8 62 Drops executables to the windows directory (C:\Windows) and starts them 18->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->64 27 expsrv.exe 12 18->27         started        30 WerFault.exe 6 9 18->30         started        32 conhost.exe 23->32         started        66 Writes to foreign memory regions 25->66 process9 dnsIp10 46 45.55.219.163, 443, 49741 DIGITALOCEAN-ASNUS United States 27->46 48 107.5.122.110, 80 COMCAST-7922US United States 27->48 50 ns1.360wisp.net 199.101.86.6, 443, 49739, 49740 AS-360WISPUS United States 27->50 52 192.168.2.1 unknown unknown 30->52
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-25 16:28:06 UTC
AV detection:
23 of 29 (79.31%)
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

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 721db7ae20ad9e877537462004519ae70af60a89920fc174dbcb333e701d469c

(this sample)

  
Delivery method
Distributed via web download

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