MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43048cdd340fff0306fb245a60aadab8b1f8ecbad52db75e5a31771d36796e75. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
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SHA256 hash: 43048cdd340fff0306fb245a60aadab8b1f8ecbad52db75e5a31771d36796e75
SHA3-384 hash: 4be6191d12d517ec9ecc5796957d398d650571ceaba711f02bcd32112e923c41ab86c879aa80d4a7376fbc0e180e5ed9
SHA1 hash: 2d1bd346d4af4f3d204139217acef7c63ee8287b
MD5 hash: f1684e4b1e2e7a2d95395527a0e79a7b
humanhash: speaker-comet-autumn-golf
File name:emotet_e3_43048cdd340fff0306fb245a60aadab8b1f8ecbad52db75e5a31771d36796e75_2020-08-11__095535._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:231'445 bytes
First seen:2020-08-11 09:55:46 UTC
Last seen:2020-08-11 10:40:41 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:lj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkruwvrrwE9mCRRFG:lHgtEWPsL/aTyT9GkruwvPwEA6RFG
TLSH 27345D1272DFEF3BDDA242B06956DB74247CBC55AD88814B30C9B7AE2C3652E368D04D
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.EmotetWindowSong.20200204.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
Deleting a recently created file
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
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/418332
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
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
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: 261441 Sample: MZ35cq3Kx2.doc Startdate: 11/08/2020 Architecture: WINDOWS Score: 100 43 Malicious encrypted Powershell command line found 2->43 45 Yara detected Emotet Downloader 2->45 47 Yara detected Emotet 2->47 49 6 other signatures 2->49 7 powershell.exe 14 18 2->7         started        12 882.exe 2 2->12         started        14 svchost.exe 2->14         started        16 9 other processes 2->16 process3 dnsIp4 35 stoutarc.com 64.29.151.221, 49720, 80 INFB2-ASUS United States 7->35 37 soundaffairs.net 195.201.179.80, 49721, 80 HETZNER-ASDE Germany 7->37 39 sukhumvithomes.com 45.120.148.57, 49722, 80 A2HOSTINGUS Singapore 7->39 27 PowerShell_transcr....20200811125744.txt, UTF-8 7->27 dropped 29 C:\Users\user\882.exe, data 7->29 dropped 51 Creates processes via WMI 7->51 18 conhost.exe 7->18         started        53 Drops executables to the windows directory (C:\Windows) and starts them 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 20 fsquirt.exe 12 12->20         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 14->57 23 MpCmdRun.exe 1 14->23         started        41 192.168.2.1 unknown unknown 16->41 file5 signatures6 process7 dnsIp8 31 139.99.157.213, 49740, 8080 OVHFR Canada 20->31 33 202.5.47.71, 80 BBTS-AS-APBroadBandTelecomServicesLtdBD Bangladesh 20->33 25 conhost.exe 23->25         started        process9
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/43048cdd340fff0306fb245a60aadab8b1f8ecbad52db75e5a31771d36796e75/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-11 09:57:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=imcizxjub77qgbx3erngbkw2xcy7r3f22uw3oxs2gf3r2ntznz2q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200811-b27m52aqmx/
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/43048cdd340fff0306fb245a60aadab8b1f8ecbad52db75e5a31771d36796e75

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_gen_2
Create hunting rule
Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

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 43048cdd340fff0306fb245a60aadab8b1f8ecbad52db75e5a31771d36796e75

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/429056/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/429057/
  
URLhaus
https://urlhaus.abuse.ch/url/428494/
  
URLhaus
https://urlhaus.abuse.ch/url/428847/
  
URLhaus
https://urlhaus.abuse.ch/url/428402/
  
URLhaus
https://urlhaus.abuse.ch/url/429182/
  
URLhaus
https://urlhaus.abuse.ch/url/428435/

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