MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ae576ac839b49e7e34fc2bde74bee0f3226bd15de0db3a4eefd2bd6dc32410c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ae576ac839b49e7e34fc2bde74bee0f3226bd15de0db3a4eefd2bd6dc32410c
SHA3-384 hash: 9a401e2e1304815467632122e6e6ea2d28d298a96a41c5ae615f97bb7866e352fadaed28991c68316324e44bc75e81f0
SHA1 hash: 7a7b348b40b1cb46bd0041f66bd22002da0e5a5b
MD5 hash: 4614f1e5e55fe317e54a3592d931545b
humanhash: princess-north-leopard-fourteen
File name:emotet_e3_3ae576ac839b49e7e34fc2bde74bee0f3226bd15de0db3a4eefd2bd6dc32410c_2020-08-19__154441._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:205'016 bytes
First seen:2020-08-19 15:44:56 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:M4PrXcuQuvpzm4bkiaMQgAlS5DxgJU2D9BRndt7w7a0:hDRv1m4bnQgIS5NgJU2hxt7wr
TLSH 3E14D8D820E97C9EC90732317AFA8BBF90804E9D11628979773D33593FFB129A275115
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-101.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.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% subdirectories
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/438771
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
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
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
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: 271863 Sample: 1PUDfQoygD._doc Startdate: 20/08/2020 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 8 other signatures 2->52 7 powershell.exe 14 20 2->7         started        12 svchost.exe 2->12         started        14 WINWORD.EXE 184 48 2->14         started        16 9 other processes 2->16 process3 dnsIp4 34 givingthanksdaily.com 50.31.160.160, 49725, 80 SERVERCENTRALUS United States 7->34 36 taliedaran.ir 217.144.104.20, 49726, 80 NETMIHANIR Iran (ISLAMIC Republic Of) 7->36 30 C:\Users\user\AppData\Local\...\Us6tez.exe, PE32 7->30 dropped 58 Powershell drops PE file 7->58 18 Us6tez.exe 2 7->18         started        21 conhost.exe 7->21         started        60 Changes security center settings (notifications, updates, antivirus, firewall) 12->60 23 MpCmdRun.exe 12->23         started        32 C:\Users\user\AppData\...\1PUDfQoygD.doc.LNK, MS 14->32 dropped 38 127.0.0.1 unknown unknown 16->38 40 192.168.2.1 unknown unknown 16->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 ConfigureExpandedStorage.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 42 173.94.215.84, 80 TWC-11426-CAROLINASUS United States 25->42 44 85.25.207.108, 49738, 8080 GD-EMEA-DC-SXB1DE Germany 25->44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ae576ac839b49e7e34fc2bde74bee0f3226bd15de0db3a4eefd2bd6dc32410c/
Threat name:
Document-Word.Trojan.GenScript
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 15:46:06 UTC
AV detection:
11 of 48 (22.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hlsxnledtne6py2pyk66os7ob4zcnpiv3yg3hjho7uv5nxbsiega._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200819-b91xnt52m2/
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/3ae576ac839b49e7e34fc2bde74bee0f3226bd15de0db3a4eefd2bd6dc32410c

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

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 3ae576ac839b49e7e34fc2bde74bee0f3226bd15de0db3a4eefd2bd6dc32410c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436505/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/436582/
  
URLhaus
https://urlhaus.abuse.ch/url/436646/

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