MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a21e492d113821464eba25b538ef32fbc74ee0a22bb7fec9406205cb4c7ad887. 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: a21e492d113821464eba25b538ef32fbc74ee0a22bb7fec9406205cb4c7ad887
SHA3-384 hash: f333c7ff7e599d30833af87c3cafdcc6c45eff2c9a5750e7004fc5f3c523690318ea403b925b5d9bf7e73d5983b8170b
SHA1 hash: 320184756bcf5f62804b22645de95f5b9d8a4192
MD5 hash: 9b821c296902d03cdb1a238684a0164c
humanhash: music-lion-hydrogen-maryland
File name:emotet_e3_a21e492d113821464eba25b538ef32fbc74ee0a22bb7fec9406205cb4c7ad887_2020-08-18__230421._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:181'416 bytes
First seen:2020-08-18 23:04:31 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:44PrXcuQuvpzm4bkiaMQgAlSOeeUXwsxU:1DRv1m4bnQgISOehXwsxU
TLSH 10041AD0249E6ED6CD1E203254FB8EDE93841E1818E6B415371C3778BFB1BB2F669A11
Reporter Cryptolaemus1
Tags:doc Emotet epoch3 Heodo


Avatar
Cryptolaemus1
Emotet epoch3 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
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
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Sending a custom TCP 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
Creating a window
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/a21e492d113821464eba25b538ef32fbc74ee0a22bb7fec9406205cb4c7ad887/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 23:02:18 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uipeslirhaqumtv2ew2tr3zs7pdu5yfcfo375skamic4wtd23cdq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200818-qwd6kwf2r6/
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/a21e492d113821464eba25b538ef32fbc74ee0a22bb7fec9406205cb4c7ad887

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 a21e492d113821464eba25b538ef32fbc74ee0a22bb7fec9406205cb4c7ad887

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/434792/
  
Delivery method
Distributed via web download

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