MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d12c877744aa451b0e669637cef10a67244306c52a802810e40ff736b42bd5f. 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 3 File information Comments
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SHA256 hash: 3d12c877744aa451b0e669637cef10a67244306c52a802810e40ff736b42bd5f
SHA3-384 hash: c710554e23f5dbf3c21b52773cf8b179050d12e59ccae1017f58a657f778592e217dc8424f641ffc39ca23b793a3626a
SHA1 hash: 599dccac34925107065deaf8bb5a78e058ea43c5
MD5 hash: 1857e44b6d2565adbb1e08554ee0d03a
humanhash: hawaii-lima-beer-arkansas
File name:emotet_e2_3d12c877744aa451b0e669637cef10a67244306c52a802810e40ff736b42bd5f_2020-08-17__182851._doc
Download: download sample
Signature Heodo
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File size:242'316 bytes
First seen:2020-08-17 18:29:52 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Ij6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk3dJ/zixlmwa:IHgtEWPsL/aTyT9Gk3//zixcwa
TLSH B0345DA3B18D7E25D9E71EF01F8ADBB8A198BC413A4842DBF40D7BBD2FB90D41945424
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
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TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL
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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
Deleting a recently created file
Possible injection to a system process
Enabling autorun for a service
Connection attempt to an infection source
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Sending an HTTP POST request to an infection source
Result
Threat name:
Emotet
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Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/434560
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with many string operations indicating source code obfuscation
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269653 Sample: JMa4TtGeaV._doc Startdate: 18/08/2020 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Malicious encrypted Powershell command line found 2->42 44 Yara detected Emotet 2->44 46 5 other signatures 2->46 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 207 71 2->14         started        16 8 other processes 2->16 process3 dnsIp4 32 construction.maitriinfosoft.com 103.195.185.254, 49729, 80 PUBLIC-DOMAIN-REGISTRYUS India 7->32 34 gymmare.com 157.245.96.86, 49730, 80 DIGITALOCEAN-ASNUS United States 7->34 30 C:\Users\user\AppData\Local\...\Mqq8hxat.exe, PE32 7->30 dropped 52 Powershell drops PE file 7->52 18 Mqq8hxat.exe 2 7->18         started        21 conhost.exe 7->21         started        54 Changes security center settings (notifications, updates, antivirus, firewall) 12->54 23 MpCmdRun.exe 1 12->23         started        36 192.168.2.1 unknown unknown 14->36 file5 signatures6 process7 signatures8 48 Drops executables to the windows directory (C:\Windows) and starts them 18->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->50 25 sppwmi.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 38 68.44.137.144, 443, 49733 COMCAST-7922US United States 25->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d12c877744aa451b0e669637cef10a67244306c52a802810e40ff736b42bd5f/
Threat name:
Document-Word.Trojan.Emotet
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Status:
Malicious
First seen:
2020-08-17 18:31:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hujmq53ujksfdmhgnfrxz3yquzzeimdmkkuafaioid7xg22cxvpq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-fdxr14jsan/
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/3d12c877744aa451b0e669637cef10a67244306c52a802810e40ff736b42bd5f

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_3
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Author:abuse.ch
Description:Detects Heodo (aka Emotet) DOC
Rule name:Cobalt_functions
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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 3d12c877744aa451b0e669637cef10a67244306c52a802810e40ff736b42bd5f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/435060/
  
Delivery method
Distributed via web download

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