MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f4b77f6260970b462ca845336fa160da5bc64c5ba38d5898ec0df17e8295fc7. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f4b77f6260970b462ca845336fa160da5bc64c5ba38d5898ec0df17e8295fc7
SHA3-384 hash: dcd9eae53d25587953d019df76ffd8f31badaf64c4baa1a08650d4f64e437098cfff74a8dffbb48ee790715de04852db
SHA1 hash: ed1a93c94ac13cc3b955a5c6c85a04346a159456
MD5 hash: f434ef0baddf7e5f5c6bed8ff8bee7fd
humanhash: california-oscar-iowa-three
File name:emotet_e2_3f4b77f6260970b462ca845336fa160da5bc64c5ba38d5898ec0df17e8295fc7_2020-08-18__195239._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:185'384 bytes
First seen:2020-08-18 19:54:08 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:N4PrXcuQuvpzm4bkiaMQgAlSchbzaGsjwsen2:6DRv1m4bnQgISchbzaGsjwse2
TLSH 8504FAC0149E6FD6CD0E2033A4FA8DDE93845E2818E6741537503778BEB1BB3F669A16
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):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.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
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
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f4b77f6260970b462ca845336fa160da5bc64c5ba38d5898ec0df17e8295fc7/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 19:52:36 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5fxp5rgbfyliywkqrjtn6qwbws3yzgfxi4nlcmoydprp2bjl7dq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200818-bdm1hnme1e/
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/3f4b77f6260970b462ca845336fa160da5bc64c5ba38d5898ec0df17e8295fc7

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 3f4b77f6260970b462ca845336fa160da5bc64c5ba38d5898ec0df17e8295fc7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/436080/
  
Delivery method
Distributed via web download

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