MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d7ba268549b077e05df28ebbd0440be1d920541e7524535331643bff38be03b. 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 4 File information Comments
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SHA256 hash: 6d7ba268549b077e05df28ebbd0440be1d920541e7524535331643bff38be03b
SHA3-384 hash: ebe323f5ecdec83772a93d77370bdd09116a3dea52ead61f016b24df0e361bd269e8547b0801c6601031d9cc510682e7
SHA1 hash: 25d661c88ca4b540dab9c9730216af0ea5be1b7d
MD5 hash: 71280fd8c369d3c4f4c4e0b54ef4703e
humanhash: jig-hot-autumn-lion
File name:emotet_e1_6d7ba268549b077e05df28ebbd0440be1d920541e7524535331643bff38be03b_2020-08-19__152941._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:200'989 bytes
First seen:2020-08-19 15:30:37 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:I4PrXcuQuvpzm4bkiaMQgAlSCxub9aIwhGnj:lDRv1m4bnQgISCxuAIwhoj
TLSH 4E14F9A820F97C9EC90732317AFA8BBF50801E4A11628979B73D335A3FFB175A275115
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-101.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
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:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/438726
Signature
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
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: 271846 Sample: yEcm15vQGH._doc Startdate: 20/08/2020 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious encrypted Powershell command line found 2->44 46 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->46 48 8 other signatures 2->48 7 powershell.exe 14 21 2->7         started        12 svchost.exe 1 2->12         started        14 WINWORD.EXE 193 50 2->14         started        16 5 other processes 2->16 process3 dnsIp4 30 isispickens.com 162.241.86.105, 49745, 80 UNIFIEDLAYER-AS-1US United States 7->30 32 swingcommerce.com 121.78.144.139, 49735, 80 GABIA-AS-KRGABIAIncKR Korea Republic of 7->32 34 tracke.4onlinedating.com 45.32.148.176, 80 AS-CHOOPAUS United States 7->34 26 C:\Users\user\AppData\Local\...\Bnpsn2cf.exe, PE32 7->26 dropped 28 PowerShell_transcr....20200820112750.txt, UTF-8 7->28 dropped 54 Powershell drops PE file 7->54 18 Bnpsn2cf.exe 2 7->18         started        21 conhost.exe 7->21         started        36 192.168.2.1 unknown unknown 12->36 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 23 shsetup.exe 12 18->23         started        process9 dnsIp10 38 209.126.6.222, 49750, 8080 CONTABOUS United States 23->38 40 65.36.62.20, 80 GRANDECOM-AS1US United States 23->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d7ba268549b077e05df28ebbd0440be1d920541e7524535331643bff38be03b/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 15:32:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nv52e2cutmdx4bo7fdv32bcaxyozebkb45jeknjtczb3744l4a5q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200819-1metwdpzkx/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6d7ba268549b077e05df28ebbd0440be1d920541e7524535331643bff38be03b

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
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 6d7ba268549b077e05df28ebbd0440be1d920541e7524535331643bff38be03b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/435544/
  
Delivery method
Distributed via web download

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