MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1441e35481c3fdc820af4db0ce06009d028366fe1719642406862a95ec6a2610. 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 3 File information Comments
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SHA256 hash: 1441e35481c3fdc820af4db0ce06009d028366fe1719642406862a95ec6a2610
SHA3-384 hash: 9f19d2a498404b5f9b93efd8d54f12cfcf44d7599bfaad15d49452761e146e46f0f154dba32322bc71d93a6502d87691
SHA1 hash: dcf7ab3f0201e3e22ab4c14b36901ea1637da436
MD5 hash: ad8f71a6d83c2052b44a8dc5e1658b9a
humanhash: muppet-coffee-grey-mobile
File name:emotet_e3_1441e35481c3fdc820af4db0ce06009d028366fe1719642406862a95ec6a2610_2020-08-19__091712._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:204'803 bytes
First seen:2020-08-19 09:17:21 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:S4PrXcuQuvpzm4bkiaMQgAlS0FUhW3wcz4iwF96:TDRv1m4bnQgIS02EVz4iwFQ
TLSH F014C7E820E97C9EC90B32317ABA8BBF94804E8E11618979773D33593FFB135A275115
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/437215
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
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)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 271080 Sample: CCT1SfzerO._doc Startdate: 19/08/2020 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious encrypted Powershell command line found 2->46 48 9 other signatures 2->48 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 207 71 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 archabits.com 91.215.218.70, 49726, 80 ICN-BG Bulgaria 7->34 36 www.arkaneod.com 66.33.214.4, 49725, 80 DREAMHOST-ASUS United States 7->36 38 binarystationary.com 148.66.138.103, 49727, 80 AS-26496-GO-DADDY-COM-LLCUS Singapore 7->38 30 C:\Users\user\AppData\Local\...\Mfkj95nt.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200819201454.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 Mfkj95nt.exe 5 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 softpub.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 40 112.78.142.170, 49730, 80 BIZNET-AS-APBIZNETNETWORKSID Indonesia 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1441e35481c3fdc820af4db0ce06009d028366fe1719642406862a95ec6a2610/
Threat name:
Document-Word.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 09:18:08 UTC
AV detection:
9 of 48 (18.75%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cra6gvebyp64qifpjwym4bqatubigzx6c4mwijagqyvjl3dkeyia._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200819-8wk13t157e/
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
Create hunting rule
Author:abuse.ch
Description:Detects Heodo 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
Rule name:MALW_emotet
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet

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 1441e35481c3fdc820af4db0ce06009d028366fe1719642406862a95ec6a2610

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434641/
  
Delivery method
Distributed via web download

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