MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 135b47498a4177817231c6884c9008d4e1dc4ca4a90548cf47e77574688169f4. 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: 135b47498a4177817231c6884c9008d4e1dc4ca4a90548cf47e77574688169f4
SHA3-384 hash: ae5dd3e5e011b8fd47e6be1bc943941a7962014c6194613a2836ed745ae29d22d7dd85d6d194f8e1e24cd671abb016ed
SHA1 hash: a5cf3a5e77b56393b0eb7cf4c0b64f80ef0e39ec
MD5 hash: 181112611958b19697936c96db839676
humanhash: lithium-august-zebra-stream
File name:emotet_e1_135b47498a4177817231c6884c9008d4e1dc4ca4a90548cf47e77574688169f4_2020-08-20__193410._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:243'451 bytes
First seen:2020-08-20 19:34:42 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Aj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkd6QLtt7DFwog:AHgtEWPsL/aTyT9Gk1T7DFwog
TLSH 70343BE25593DB7AE503863B7685EFFC307A8C0028115617B99E37EE2E3903C494F699
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 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

Sanesecurity.Malware.24631.XlsHeur.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 a custom TCP 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
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:
Emotet
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/442391
Signature
Antivirus / Scanner detection for submitted sample
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 273769 Sample: 8mp19ZGyi3._doc Startdate: 22/08/2020 Architecture: WINDOWS Score: 100 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Malicious encrypted Powershell command line found 2->50 52 7 other signatures 2->52 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 184 48 2->14         started        16 10 other processes 2->16 process3 dnsIp4 36 www.yikeyuedu.com 7->36 38 ywqzz.com 103.43.160.8, 443, 49721 HKKFGL-AS-APHKKwaifongGroupLimitedHK India 7->38 30 C:\Users\user\AppData\Local\...\Aoeaitgg6.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200822034514.txt, UTF-8 7->32 dropped 60 Powershell drops PE file 7->60 18 Aoeaitgg6.exe 2 7->18         started        21 conhost.exe 7->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 12->62 23 MpCmdRun.exe 12->23         started        40 192.168.2.1 unknown unknown 14->40 34 C:\Users\user\AppData\...\8mp19ZGyi3.doc.LNK, MS 14->34 dropped 42 127.0.0.1 unknown unknown 16->42 file5 signatures6 process7 signatures8 54 Multi AV Scanner detection for dropped file 18->54 56 Drops executables to the windows directory (C:\Windows) and starts them 18->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->58 25 WiFiDisplay.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 44 181.30.61.163, 443, 49725 TelecomArgentinaSAAR Argentina 25->44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/135b47498a4177817231c6884c9008d4e1dc4ca4a90548cf47e77574688169f4/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-20 19:36:07 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnnuosmkif3yc4rry2eezeai2tq5ytfevecurt2h452xi2ebnh2a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200820-z6sh5ragl2/
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/135b47498a4177817231c6884c9008d4e1dc4ca4a90548cf47e77574688169f4

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 135b47498a4177817231c6884c9008d4e1dc4ca4a90548cf47e77574688169f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436070/
  
Delivery method
Distributed via web download

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