MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13ef958fe7b06f591ac923f8d481cbd3329848fef76fc0f4e950eee60d6e90c2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13ef958fe7b06f591ac923f8d481cbd3329848fef76fc0f4e950eee60d6e90c2
SHA3-384 hash: ff15b7ac6388b8923ebefba120bf3d2f74512f9da8984ac43a93deb24d1e3bbf39d8ec29c96824501a1bd21d37f665fa
SHA1 hash: b22b4e0858c5913331f5e23f3ff4d9608af20e02
MD5 hash: 85f6912f78a240f7ca9ce2e1dca70839
humanhash: may-finch-pizza-magnesium
File name:emotet_e1_13ef958fe7b06f591ac923f8d481cbd3329848fef76fc0f4e950eee60d6e90c2_2020-08-21__095919._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:180'615 bytes
First seen:2020-08-21 09:59:56 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:v4PrXcuQuvpzm4bkiaMQgAlSheRiySwwoq:ADRv1m4bnQgIShCi5wwoq
TLSH F7043BD930C9FC2EE74E50369C4BAE6E3212DF901DC8E1A931BC377E37B6290556A211
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
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
Sending an HTTP GET 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
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:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/443838
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
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
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 274436 Sample: 9IU2Jg085t._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 64 Antivirus / Scanner detection for submitted sample 2->64 66 Malicious encrypted Powershell command line found 2->66 68 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->68 70 7 other signatures 2->70 9 powershell.exe 14 19 2->9         started        13 svchost.exe 2->13         started        16 WINWORD.EXE 184 44 2->16         started        18 9 other processes 2->18 process3 dnsIp4 46 www.interibericos.com 9->46 48 interibericos.com 84.246.212.141, 49734, 80 INFORTELECOM-ASES Spain 9->48 52 2 other IPs or domains 9->52 38 PowerShell_transcr....20200822164227.txt, UTF-8 9->38 dropped 40 C:\Users\user\AppData\Local\...\Svwgqk.exe, data 9->40 dropped 20 Svwgqk.exe 2 9->20         started        23 conhost.exe 9->23         started        76 Changes security center settings (notifications, updates, antivirus, firewall) 13->76 25 MpCmdRun.exe 13->25         started        42 C:\Users\user\AppData\...\9IU2Jg085t.doc.LNK, MS 16->42 dropped 50 127.0.0.1 unknown unknown 18->50 file5 signatures6 process7 signatures8 72 Drops executables to the windows directory (C:\Windows) and starts them 20->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->74 27 dpwsockx.exe 13 20->27         started        31 conhost.exe 25->31         started        process9 dnsIp10 54 181.30.61.163, 443, 49737 TelecomArgentinaSAAR Argentina 27->54 44 C:\Windows\SysWOW64\...\KBDBASHab1.exe, PE32 27->44 dropped 33 KBDBASHab1.exe 27->33         started        file11 process12 signatures13 56 Detected unpacking (changes PE section rights) 33->56 58 Detected unpacking (overwrites its own PE header) 33->58 60 Machine Learning detection for dropped file 33->60 62 3 other signatures 33->62 36 KBDBASHab1.exe 33->36         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13ef958fe7b06f591ac923f8d481cbd3329848fef76fc0f4e950eee60d6e90c2/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-21 10:01:05 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cpxzld7hwbxvsgwjep4njaol2mzjqsh665x4b5hjkdxomdlosdba._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200821-n6g9qke7ss/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/13ef958fe7b06f591ac923f8d481cbd3329848fef76fc0f4e950eee60d6e90c2

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 13ef958fe7b06f591ac923f8d481cbd3329848fef76fc0f4e950eee60d6e90c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436883/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/436744/

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