MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 443267f63d955561b6da7e86366dcbd233c605fb7eb3b92e5863f7482738e692. 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 4 File information Comments

SHA256 hash: 443267f63d955561b6da7e86366dcbd233c605fb7eb3b92e5863f7482738e692
SHA3-384 hash: f442a836f7f56cf7b879358074c7295df7a6b0dd2a95bcb53ec43c2221788c0bde4d19a44498f20a89d306963d4bcb72
SHA1 hash: cd0b4bb2a043e014c00872d6c456a2e3f083b61b
MD5 hash: 1a180dd035015a553d973429116f0466
humanhash: lithium-summer-fruit-violet
File name:emotet_e1_443267f63d955561b6da7e86366dcbd233c605fb7eb3b92e5863f7482738e692_2020-08-11__153555._doc
Download: download sample
Signature Heodo
File size:232'487 bytes
First seen:2020-08-11 15:36:34 UTC
Last seen:2020-08-11 16:59:57 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:qj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkpY5r9wODHo2UZRy:qHgtEWPsL/aTyT9GkC5BwOjoXRy
TLSH E6345C1271CFEF3BDDA242B06A56DB74246CBC51AD88814B30CDB7AD2F3652E268D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence


File Origin
# of uploads :
2
# of downloads :
66
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
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
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:
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Signature
Creates processes via WMI
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
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
PowerShell case anomaly found
Very long command line found
Writes to foreign memory regions
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 262119 Sample: LwFrNix5Eo._doc Startdate: 12/08/2020 Architecture: WINDOWS Score: 100 37 Malicious encrypted Powershell command line found 2->37 39 Yara detected Emotet Downloader 2->39 41 Yara detected Emotet 2->41 43 6 other signatures 2->43 7 powershell.exe 14 18 2->7         started        12 546.exe 2 2->12         started        14 svchost.exe 4 2->14         started        16 5 other processes 2->16 process3 dnsIp4 31 www.comingweb.com 7->31 33 coelcompany.com 112.175.184.92, 49747, 80 KIXS-AS-KRKoreaTelecomKR Korea Republic of 7->33 35 3 other IPs or domains 7->35 27 PowerShell_transcr....20200812003155.txt, UTF-8 7->27 dropped 29 C:\Users\user\546.exe, data 7->29 dropped 47 Creates processes via WMI 7->47 18 conhost.exe 7->18         started        49 Drops executables to the windows directory (C:\Windows) and starts them 12->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->51 20 kbdibm02.exe 12->20         started        22 WerFault.exe 14->22         started        file5 signatures6 process7 signatures8 25 WerFault.exe 23 9 20->25         started        45 Writes to foreign memory regions 22->45 process9
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-11 15:38:06 UTC
AV detection:
21 of 29 (72.41%)
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_2
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
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 443267f63d955561b6da7e86366dcbd233c605fb7eb3b92e5863f7482738e692

(this sample)

  
Delivery method
Distributed via web download

Comments