MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8e8a7a4ce0e9882cd95a7b76547db579164b8ef3164e4aa7638e08ca5c1d0e1. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash: c8e8a7a4ce0e9882cd95a7b76547db579164b8ef3164e4aa7638e08ca5c1d0e1
SHA3-384 hash: c9b5850d64c8b7e8b0c2321b4ff672dc35ef2e8fe09744d19ba3243fec814f1b8e4e2b9d3a73d5baccdbd1d5056cda07
SHA1 hash: 721969ca4c3f96b4241acbcf2a038662effcc11b
MD5 hash: 75a2a8cfd90f620578297659b545e49d
humanhash: wolfram-undress-river-lemon
File name:emotet_e1_c8e8a7a4ce0e9882cd95a7b76547db579164b8ef3164e4aa7638e08ca5c1d0e1_2020-08-17__104429._doc
Download: download sample
Signature Heodo
File size:234'687 bytes
First seen:2020-08-17 10:44:58 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:rj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkqzxQr39wsv1fS:rHgtEWPsL/aTyT9GkqdY39wsM
TLSH CE346DA7B18E7F26D9A31DF00A8ADBF8A598BC413E0842CBB44D7B7D2F7D0D41945468
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
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
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Possible injection to a system process
Connection attempt to an infection source
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Result
Threat name:
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 many string operations indicating source code obfuscation
Drops executables to the windows directory (C:\Windows) and starts them
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
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 268887 Sample: 85l49cdCdU._doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious encrypted Powershell command line found 2->44 46 Yara detected Emotet Downloader 2->46 48 6 other signatures 2->48 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 192 67 2->14         started        16 3 other processes 2->16 process3 dnsIp4 34 ocelliptigo.com 173.254.16.28, 49706, 80 UNIFIEDLAYER-AS-1US United States 7->34 36 gh.xahpyy120.com 117.34.73.36, 80 CHINANET-IDC-SNChinaTelecomGroupCN China 7->36 38 192.168.2.1 unknown unknown 7->38 30 C:\Users\user\AppData\Local\Temp\Jgws.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200817143710.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Jgws.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 23 MpCmdRun.exe 1 12->23         started        file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 Windows.Media.Ocr.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 45.173.88.33, 49709, 80 MimoNetLtdaBR Brazil 25->40
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-17 10:46:05 UTC
AV detection:
22 of 29 (75.86%)
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_gen_3
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC

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 c8e8a7a4ce0e9882cd95a7b76547db579164b8ef3164e4aa7638e08ca5c1d0e1

(this sample)

Comments