MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ca7df22d469375b8f79c53ef706b3f525bf341848e0e262c38312463c629d5b. 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 5 File information Comments
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SHA256 hash: 4ca7df22d469375b8f79c53ef706b3f525bf341848e0e262c38312463c629d5b
SHA3-384 hash: d51cc6deec1f44bca20896a2a6ecf087f2ff7c4cf367f9b6ee3bf67567689d03557a181a8dd2046b4fd6630f6c77e382
SHA1 hash: ff261cfd038de18ee71a32fc4751a2fddcfd512f
MD5 hash: bcdbdd502a1e27927de564542448d9b5
humanhash: sink-robert-north-mirror
File name:emotet_e3_4ca7df22d469375b8f79c53ef706b3f525bf341848e0e262c38312463c629d5b_2020-08-25__100015._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:247'808 bytes
First seen:2020-08-25 10:00:40 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Jj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkQF8Ya1A2wqxP:JHgtEWPsL/aTyT9GkYna1A2wqt
TLSH 72343B8976816B7ADC2106314C0697F522B1EE01ACE7554AB08EF6EC7F3CE3A18576DC
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
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
Deleting a recently created file
Connection attempt
Replacing files
Moving a file to the Windows subdirectory
Creating a service
Possible injection to a system process
Sending a TCP request to an infection source
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/448692
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
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 submitted file
PowerShell case anomaly found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 276679 Sample: L1gzwVfX2j.doc Startdate: 25/08/2020 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Malicious encrypted Powershell command line found 2->54 56 5 other signatures 2->56 7 powershell.exe 14 20 2->7         started        11 svchost.exe 2->11         started        14 svchost.exe 1 1 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 www.luxelistreviews.com 7->34 36 luxelistreviews.com 192.185.5.43, 49715, 80 UNIFIEDLAYER-AS-1US United States 7->36 38 www.yhyhzx.com 154.219.173.66, 443, 49716 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 7->38 30 PowerShell_transcr....20200825121025.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\...\C3bc3av5i.exe, data 7->32 dropped 18 C3bc3av5i.exe 2 7->18         started        21 conhost.exe 7->21         started        62 Changes security center settings (notifications, updates, antivirus, firewall) 11->62 23 MpCmdRun.exe 11->23         started        40 127.0.0.1 unknown unknown 14->40 42 192.168.2.1 unknown unknown 16->42 file5 signatures6 process7 signatures8 58 Drops executables to the windows directory (C:\Windows) and starts them 18->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->60 25 mdmlocalmanagement.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 44 185.86.148.68, 443, 49733 MAKONIXLV Latvia 25->44 46 85.25.207.108, 8080 GD-EMEA-DC-SXB1DE Germany 25->46 48 189.39.32.161, 80 ALGARTELECOMSABR Brazil 25->48
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ca7df22d469375b8f79c53ef706b3f525bf341848e0e262c38312463c629d5b/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 10:02:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jst56iwune3vxd3zyu7pobvt6us36nayjdqoeywdqmjempdctvnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-qrzzd6y6a6/
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/4ca7df22d469375b8f79c53ef706b3f525bf341848e0e262c38312463c629d5b

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
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 4ca7df22d469375b8f79c53ef706b3f525bf341848e0e262c38312463c629d5b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/440620/
  
Delivery method
Distributed via web download

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