MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ef0b005d573b39238333b629e0bc368fb4228c2597461504661d3755f44d5f2. 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: 2ef0b005d573b39238333b629e0bc368fb4228c2597461504661d3755f44d5f2
SHA3-384 hash: 27ff2cf882a27cb79fb7b6c58a111a06bffae44e92b4c93e74c58ee33dcaa041e3fdccbcb01376eb59e8ec2f521da43e
SHA1 hash: 26e55d7e822827584400c82821ed95693f09bd0c
MD5 hash: feb2aaa143e67a7c17a48800bb63b9b2
humanhash: vermont-juliet-freddie-rugby
File name:emotet_e2_2ef0b005d573b39238333b629e0bc368fb4228c2597461504661d3755f44d5f2_2020-08-17__170039._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:238'692 bytes
First seen:2020-08-17 17:01:12 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:6j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGk7vsDU9WCEkLRAwsoW:6HgtEWPsL/aTyT9Gk7vsDcWCEkLRAws5
TLSH 08345CA7B18D7E26D9E31EF01F8ADBB8A598BC413E0842DBF4057FBD2DB90D41945824
Reporter Cryptolaemus1
Tags:doc Emotet epoch2 Heodo


Avatar
Cryptolaemus1
Emotet epoch2 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.VBS.Obfus-97.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
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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% directory
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
Connection attempt to an infection source
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
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/434246
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
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269515 Sample: BqB07k2wCi._doc Startdate: 18/08/2020 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Malicious encrypted Powershell command line found 2->44 46 Yara detected Emotet Downloader 2->46 48 6 other signatures 2->48 7 powershell.exe 14 18 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 34 eepvn.com 112.213.89.143, 49728, 80 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 7->34 30 C:\Users\user\AppData\Local\...\X5cqpizh.exe, PE32 7->30 dropped 32 PowerShell_transcr....20200818020826.txt, UTF-8 7->32 dropped 54 Powershell drops PE file 7->54 18 X5cqpizh.exe 2 7->18         started        21 conhost.exe 7->21         started        56 Changes security center settings (notifications, updates, antivirus, firewall) 12->56 23 MpCmdRun.exe 1 12->23         started        file5 signatures6 process7 signatures8 50 Drops executables to the windows directory (C:\Windows) and starts them 18->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->52 25 UserDataAccountApis.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 36 68.44.137.144, 443, 49731 COMCAST-7922US United States 25->36 38 69.30.203.214, 49736, 8080 WIIUS United States 25->38 40 192.168.2.1 unknown unknown 25->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ef0b005d573b39238333b629e0bc368fb4228c2597461504661d3755f44d5f2/
Threat name:
Document-Word.Trojan.Dynamer
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 17:03:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=f3ylabovoozzeobthnrj4c6dnd5uekgclf2gcucgmhjxkx2e2xza._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-djqpl2dt22/
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/2ef0b005d573b39238333b629e0bc368fb4228c2597461504661d3755f44d5f2

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
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 2ef0b005d573b39238333b629e0bc368fb4228c2597461504661d3755f44d5f2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434790/
  
Delivery method
Distributed via web download

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