MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 463856f626c540e00b7ffa4ac9463b2da8945b62dfe661095afd14bf7808365d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 463856f626c540e00b7ffa4ac9463b2da8945b62dfe661095afd14bf7808365d
SHA3-384 hash: acd4f0293700e77ddfd17c60bb12e5e58f61f0a83a56508505315b42c3a4cceae21a480f1ad67e69f9a74af3d15c0549
SHA1 hash: c01756cbf8791447bcc768ca3fcd0232c641c4be
MD5 hash: 4229b37e2abaf98626a92685eb308fd6
humanhash: nitrogen-high-glucose-blossom
File name:emotet_e3_463856f626c540e00b7ffa4ac9463b2da8945b62dfe661095afd14bf7808365d_2020-08-25__143415._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:255'642 bytes
First seen:2020-08-25 14:34:42 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Lj6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkwFJsR/rwF2:LHgtEWPsL/aTyT9Gk4A/rwF2
TLSH C4441BC976816B7ADC2106318C169BF622B1EE02ACE7545A9082F6DD7C3CF3A18577DC
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
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
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:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/449305
Signature
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PowerShell case anomaly found
Powershell drops PE file
Very long command line found
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 277033 Sample: n5kuOgP4nO._doc Startdate: 25/08/2020 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 5 other signatures 2->54 7 powershell.exe 14 21 2->7         started        12 svchost.exe 2->12         started        14 svchost.exe 4 2->14         started        16 11 other processes 2->16 process3 dnsIp4 38 sauloramos.com.br 168.0.134.200, 49720, 80 SkymailServicosdeComputacaoeProvimentodeInfBR Brazil 7->38 34 C:\Users\user\AppData\Local\...\Pohaen.exe, PE32 7->34 dropped 64 Powershell drops PE file 7->64 18 Pohaen.exe 2 7->18         started        21 conhost.exe 7->21         started        66 Changes security center settings (notifications, updates, antivirus, firewall) 12->66 23 MpCmdRun.exe 12->23         started        25 WerFault.exe 14->25         started        40 127.0.0.1 unknown unknown 16->40 42 192.168.2.1 unknown unknown 16->42 36 C:\Users\user\AppData\...\n5kuOgP4nO.doc.LNK, MS 16->36 dropped file5 signatures6 process7 signatures8 56 Multi AV Scanner detection for dropped file 18->56 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 27 BamSettingsClient.exe 12 18->27         started        30 WerFault.exe 6 9 18->30         started        32 conhost.exe 23->32         started        62 Writes to foreign memory regions 25->62 process9 dnsIp10 44 82.239.200.118, 80 PROXADFR France 27->44 46 185.81.158.15, 49734, 8080 INU-ASFR France 27->46
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/463856f626c540e00b7ffa4ac9463b2da8945b62dfe661095afd14bf7808365d/
Threat name:
Document-Word.Trojan.SAgent
Create hunting rule
Status:
Malicious
First seen:
2020-08-25 14:36:09 UTC
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iy4fn5rgyvaoac377jfmsrr3fwujiw3c37tgcck27ukl66aigzoq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200825-rp3ec1323e/
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/463856f626c540e00b7ffa4ac9463b2da8945b62dfe661095afd14bf7808365d

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 463856f626c540e00b7ffa4ac9463b2da8945b62dfe661095afd14bf7808365d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/441013/
  
Delivery method
Distributed via web download

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