MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 007a49ceb646df28664627f6329f719181bff1eb3050bcafe8f7fad649821a53. 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
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SHA256 hash: 007a49ceb646df28664627f6329f719181bff1eb3050bcafe8f7fad649821a53
SHA3-384 hash: 981c7a4aaae7956a0bff2fee5daccbbd15068a1a4b493ef941b9292679ef0565e650994afaab6d52e056c4d41f3f5628
SHA1 hash: fd4b7cbedee8c18a66ef6a0628de9428d45516f8
MD5 hash: e58178f3df24b7b26755b6bd244b1f26
humanhash: wyoming-romeo-grey-pluto
File name:August Invoice.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:222'978 bytes
First seen:2020-08-28 17:19:21 UTC
Last seen:2020-08-28 17:34:38 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 3072:LYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////f:90uXnWFchmmcI/o1/8LJ2VxgzwHE/
TLSH A3242A6D7C9A7EAADF12F1313D7E9A68B20D9D212D24436E744C3BAF1B3113D4D44A0A
Reporter FORMALITYDE
Tags:Emotet Heodo

Intelligence

File Origin
# of uploads :
3
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
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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
Enabling autorun for a service
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/453746
Signature
Antivirus / Scanner detection for submitted sample
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 submitted file
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
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279245 Sample: August Invoice.doc Startdate: 28/08/2020 Architecture: WINDOWS Score: 100 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Malicious encrypted Powershell command line found 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 184 45 2->14         started        16 8 other processes 2->16 process3 dnsIp4 34 blindshade.com 50.87.41.23, 49727, 80 UNIFIEDLAYER-AS-1US United States 7->34 30 C:\Users\user\AppData\Local\...\Btsx8m4p.exe, PE32 7->30 dropped 52 Powershell drops PE file 7->52 18 Btsx8m4p.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 12->23         started        32 C:\Users\user\...\August Invoice.doc.LNK, MS 14->32 dropped 36 127.0.0.1 unknown unknown 16->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 luiapi.exe 12 18->25         started        28 conhost.exe 23->28         started        process9 dnsIp10 38 190.136.179.102, 49734, 80 TelecomArgentinaSAAR Argentina 25->38
Detection:
emotet
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Link:
https://mwdb.cert.pl/sample/007a49ceb646df28664627f6329f719181bff1eb3050bcafe8f7fad649821a53/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-28 17:21:04 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ab5ettvwi3psqzsge73dfh3rsga374plgbilzl7i675nmsmcdjjq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200828-t81z3gst3x/
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/007a49ceb646df28664627f6329f719181bff1eb3050bcafe8f7fad649821a53

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 doc 007a49ceb646df28664627f6329f719181bff1eb3050bcafe8f7fad649821a53

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/445693/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/444737/
  
URLhaus
https://urlhaus.abuse.ch/url/444444/
  
URLhaus
https://urlhaus.abuse.ch/url/444349/
  
URLhaus
https://urlhaus.abuse.ch/url/440672/

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