MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7157eb8360c72c88281c85c9202450cccdb120265894df37831d8f95deb2526. 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 3 File information Comments
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SHA256 hash: f7157eb8360c72c88281c85c9202450cccdb120265894df37831d8f95deb2526
SHA3-384 hash: b421b0592f10a0c03e9a86b60a70b2a09c76299f4381a74d19d238cf8155682983e24132fb849909dbfab41298e6f98c
SHA1 hash: 2980b91cc1aba15353b127a3c2ff428ff5c5d398
MD5 hash: 8ca28bb5d3e51d574819f3fb9c8e6e2f
humanhash: one-foxtrot-golf-texas
File name:emotet_e3_f7157eb8360c72c88281c85c9202450cccdb120265894df37831d8f95deb2526_2020-08-17__150535._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:238'106 bytes
First seen:2020-08-17 15:05:53 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:wj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkUUz/qyAwsqY:wHgtEWPsL/aTyT9GkU4QwsqY
TLSH 01345CA3B18D7E26D9E31EF01F8ADBB8A598BC413E4842DBB40D7B7D2EBD0D41945424
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
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 a custom TCP 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
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
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/433888
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious encrypted Powershell command line found
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
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 269339 Sample: 0MPECS9uwd._doc Startdate: 17/08/2020 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious encrypted Powershell command line found 2->50 52 7 other signatures 2->52 7 powershell.exe 14 19 2->7         started        11 svchost.exe 2->11         started        14 svchost.exe 1 1 2->14         started        16 10 other processes 2->16 process3 dnsIp4 34 muliarental.com 142.11.239.9, 49737, 80 HOSTWINDSUS United States 7->34 36 dev.dosily.in 104.28.21.158, 443, 49738 CLOUDFLARENETUS United States 7->36 38 behnasan.com 85.208.252.131, 49739, 80 ASIATECHIR Iran (ISLAMIC Republic Of) 7->38 30 PowerShell_transcr....20200817223940.txt, UTF-8 7->30 dropped 32 C:\Users\user\AppData\Local\Temp\Ycfq.exe, data 7->32 dropped 18 Ycfq.exe 2 7->18         started        21 conhost.exe 7->21         started        58 Changes security center settings (notifications, updates, antivirus, firewall) 11->58 23 MpCmdRun.exe 11->23         started        40 127.0.0.1 unknown unknown 14->40 file5 signatures6 process7 signatures8 54 Drops executables to the windows directory (C:\Windows) and starts them 18->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->56 25 pngfilt.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 186.109.104.67, 49745, 80 TelecomArgentinaSAAR Argentina 25->42 44 192.168.2.1 unknown unknown 25->44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7157eb8360c72c88281c85c9202450cccdb120265894df37831d8f95deb2526/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 15:07:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=64kx5obwbrzmraubzbojeasfbtgnweqcmweu343yghmpsxpleuta._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200817-8vv3nthvbs/
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/f7157eb8360c72c88281c85c9202450cccdb120265894df37831d8f95deb2526

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 f7157eb8360c72c88281c85c9202450cccdb120265894df37831d8f95deb2526

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434687/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434693/
  
URLhaus
https://urlhaus.abuse.ch/url/434707/

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