MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a3c2f59a6dff2d4dcde70ab818f403e9296ed90139fabc903b9d4402ba57cfe. 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: 1a3c2f59a6dff2d4dcde70ab818f403e9296ed90139fabc903b9d4402ba57cfe
SHA3-384 hash: 7d314acd9a60dcfae5314776c1ad2bd5a77ac7cbef9db3fad2fb9824cec0356c9746acf40e109638e23b1bce07b6af44
SHA1 hash: 525dc1fd450593143b1e1ff31c481d89d571a6cc
MD5 hash: 55e736cb1ddaeb65e1f743a564ed6bae
humanhash: avocado-oven-nebraska-carpet
File name:emotet_e3_1a3c2f59a6dff2d4dcde70ab818f403e9296ed90139fabc903b9d4402ba57cfe_2020-08-19__005937._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:182'164 bytes
First seen:2020-08-19 00:59:48 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:Gf4PrXcuQuvpzm4bkiaMQgAlSdCzkWsKwsaeT:zDRv1m4bnQgISdCAXKwsaeT
TLSH 0D041AC0209F6ED6CD1E203354FB8DDE93845E2818E6741537583778BFB1AB2F669A12
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-100.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/1a3c2f59a6dff2d4dcde70ab818f403e9296ed90139fabc903b9d4402ba57cfe/
Threat name:
Document-Word.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 01:01:07 UTC
AV detection:
22 of 48 (45.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=di6c6wng37znjxg6ocvydd2ah2jjn3mqcop2xsidxhkeak5fpt7a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200819-b4dbm7qb72/
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/1a3c2f59a6dff2d4dcde70ab818f403e9296ed90139fabc903b9d4402ba57cfe

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 1a3c2f59a6dff2d4dcde70ab818f403e9296ed90139fabc903b9d4402ba57cfe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/435039/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/434922/

Comments