MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3efefd3fc4d7d5f5a2d79f649c055290e3e77e4905fedbca034de6f70449d2a. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3efefd3fc4d7d5f5a2d79f649c055290e3e77e4905fedbca034de6f70449d2a
SHA3-384 hash: 0fc242e87046c5d73b486b3aeb90b8822952cc906354cc1ba0e3080f48d775a5f80c995dea0fc94bd9a1aeee2cf0c3ac
SHA1 hash: bf64d0d38d6d114978028556428a83aaefc7a0e8
MD5 hash: f1566caf6a8ed785fb2ad3913b110704
humanhash: march-august-eleven-oranges
File name:emotet_e1_c3efefd3fc4d7d5f5a2d79f649c055290e3e77e4905fedbca034de6f70449d2a_2020-09-02__160155._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:192'506 bytes
First seen:2020-09-02 16:02:08 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:cv4tcTvjvTY140818tIP4ovpw2xT5dnw5:ftcnvE140o8tIP4apw+T5dnw5
TLSH 4D14432E18F1360AF13BCF31578695DA2911AEF39C30B95BA2D83725CA31059ED7B274
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
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.EmotetARCROClubbedToDeathKurayamino.20200831.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
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Launching the default Windows debugger (dwwin.exe)
Enabling autorun for a service
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3efefd3fc4d7d5f5a2d79f649c055290e3e77e4905fedbca034de6f70449d2a/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-09-02 16:04:13 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypx67u74jv6v6wrnph3etqcvfehd457esbp63pfagtpg64cetuva._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200902-l159capfpn/
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/c3efefd3fc4d7d5f5a2d79f649c055290e3e77e4905fedbca034de6f70449d2a

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

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 c3efefd3fc4d7d5f5a2d79f649c055290e3e77e4905fedbca034de6f70449d2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/451771/
  
Delivery method
Distributed via web download

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