MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc02a237e57ff040f1e4e0dab0699407331a305bfbc77f3caa2eea3ac0cd849b. 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 2 File information Comments
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SHA256 hash: dc02a237e57ff040f1e4e0dab0699407331a305bfbc77f3caa2eea3ac0cd849b
SHA3-384 hash: a9b6f25d404387eb7e46b8156ee38d49a2ee5abcfd1386758b800d803a954511693e83e749a5974c1e183eef7ac2eeb7
SHA1 hash: 82403ab7457515d21becad8cc69cc1dd2db7398e
MD5 hash: 0e36ddb9c1de1d7168b560a2e0a945f7
humanhash: idaho-ink-eleven-fish
File name:emotet_e2_dc02a237e57ff040f1e4e0dab0699407331a305bfbc77f3caa2eea3ac0cd849b_2020-08-21__083705._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:187'914 bytes
First seen:2020-08-21 08:38:38 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:V4PrXcuQuvpzm4bkiaMQgAlSfyxS500mwlxB:iDRv1m4bnQgISfyxA3mwlxB
TLSH EB04EADE20D9FC3AE74E60369C4AAE6E7212DF901DC8F1A930BC377D37B5290556A112
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
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
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/443699
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Machine Learning detection for dropped file
Malicious encrypted Powershell command line found
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
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: 274345 Sample: eCCDWI8s0k._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Antivirus detection for URL or domain 2->52 54 11 other signatures 2->54 9 powershell.exe 14 20 2->9         started        14 WINWORD.EXE 193 52 2->14         started        16 svchost.exe 1 2->16         started        18 5 other processes 2->18 process3 dnsIp4 40 aci.serabd.com 85.187.128.10, 49744, 80 A2HOSTINGUS United States 9->40 42 192.168.2.1 unknown unknown 9->42 34 C:\Users\user\AppData\Local\...\Sf7_ydku.exe, PE32 9->34 dropped 36 PowerShell_transcr....20200822144134.txt, UTF-8 9->36 dropped 60 Powershell drops PE file 9->60 20 Sf7_ydku.exe 2 9->20         started        23 conhost.exe 9->23         started        file5 signatures6 process7 signatures8 56 Drops executables to the windows directory (C:\Windows) and starts them 20->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->58 25 panmap.exe 13 20->25         started        process9 dnsIp10 44 137.119.36.33, 80 TWC-11426-CAROLINASUS United States 25->44 46 116.202.234.183, 49757, 8080 HETZNER-ASDE Germany 25->46 38 C:\Windows\SysWOW64\storagewmi\htui814.exe, PE32 25->38 dropped 29 htui814.exe 25->29         started        file11 process12 signatures13 62 Detected unpacking (changes PE section rights) 29->62 64 Detected unpacking (overwrites its own PE header) 29->64 66 Machine Learning detection for dropped file 29->66 68 3 other signatures 29->68 32 htui814.exe 29->32         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc02a237e57ff040f1e4e0dab0699407331a305bfbc77f3caa2eea3ac0cd849b/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-21 08:40:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qbken7fp7yeb4pe4dnla2mua4zrumc37pdx6pfkf3vdvqgnqsnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200821-7r51ec23en/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dc02a237e57ff040f1e4e0dab0699407331a305bfbc77f3caa2eea3ac0cd849b

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

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 dc02a237e57ff040f1e4e0dab0699407331a305bfbc77f3caa2eea3ac0cd849b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/438049/
  
Delivery method
Distributed via web download

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