MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15bec5c77207baec1dcbafb357b455d9e184b21ddb066d0ab1a712d3f1a8c80a. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15bec5c77207baec1dcbafb357b455d9e184b21ddb066d0ab1a712d3f1a8c80a
SHA3-384 hash: ad440174bb02de2116081b774032eaaae060c6248763629cc70d7b219fea663539e46b0f83b24653e65f3356b2dde4bd
SHA1 hash: 964004bcaa6d698fee29bd64ebea067861da773f
MD5 hash: 7c6dd025c973087f0f87a3b328cb74e5
humanhash: mike-orange-kentucky-four
File name:emotet_e2_15bec5c77207baec1dcbafb357b455d9e184b21ddb066d0ab1a712d3f1a8c80a_2020-08-25__204932._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:225'705 bytes
First seen:2020-08-25 20:50:28 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:NYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////q:H0uXnWFchmmcI/o1/ORtwLVuQ
TLSH AD242BC83A846976CD2116318C5A5AF53272EE026CDB5409B08DF5DCBF3CF36186A7E8
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Sending an HTTP GET 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
Sending an HTTP POST request
Sending a custom TCP request
Deleting a recently created file
Enabling autorun for a service
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/450112
Signature
Antivirus / Scanner detection for submitted sample
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 domain / URL
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 277565 Sample: tkr0B5BANY._doc Startdate: 26/08/2020 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 6 other signatures 2->50 7 powershell.exe 14 21 2->7         started        11 svchost.exe 2->11         started        14 WINWORD.EXE 207 68 2->14         started        16 11 other processes 2->16 process3 dnsIp4 32 quanticaelectronics.com 108.167.172.127, 49715, 80 UNIFIEDLAYER-AS-1US United States 7->32 34 realestateagentteam.com 185.32.188.19, 443, 49717 PTSERVIDORPT Portugal 7->34 36 rebelcom.ch 80.74.145.155, 443, 49716 ASN-METANETRoutingpeeringissuesnocmetanetchCH Switzerland 7->36 30 C:\Users\user\AppData\Local\...\Dyxxur4gx.exe, data 7->30 dropped 18 Dyxxur4gx.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 11->56 23 MpCmdRun.exe 11->23         started        38 192.168.2.1 unknown unknown 14->38 40 127.0.0.1 unknown unknown 16->40 file5 signatures6 process7 signatures8 52 Drops executables to the windows directory (C:\Windows) and starts them 18->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->54 25 AuthExt.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 173.81.218.65, 49724, 80 SUDDENLINK-COMMUNICATIONSUS United States 25->42
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/15bec5c77207baec1dcbafb357b455d9e184b21ddb066d0ab1a712d3f1a8c80a/
Threat name:
Document-Word.Trojan.Powload
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 20:52:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cw7mlr3sa65oyholv6zvpncv3hqyjmq53mdg2cvru4jnh4nizafa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-whsv4yamka/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/15bec5c77207baec1dcbafb357b455d9e184b21ddb066d0ab1a712d3f1a8c80a

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
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen_3
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:Cobalt_functions
Create hunting rule
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 15bec5c77207baec1dcbafb357b455d9e184b21ddb066d0ab1a712d3f1a8c80a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/443236/
  
Delivery method
Distributed via web download

Comments