MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c104db579e861c4c2e39952f6bdf68c5f428c16939b3bfc8d3ba3e68e01c387. 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

SHA256 hash:	1c104db579e861c4c2e39952f6bdf68c5f428c16939b3bfc8d3ba3e68e01c387
SHA3-384 hash:	126419aed9ec5670025048af51fb89e0a0da1f546a83fa4df504c8fd68e750e751fff2ad2dc706a0e756923d922977d6
SHA1 hash:	24354414ade21aa4612bf1ad7f635da1da108690
MD5 hash:	bc2c61d957e22ee6b4e60cee85ea8a5c
humanhash:	saturn-tennessee-fix-east
File name:	emotet_e3_1c104db579e861c4c2e39952f6bdf68c5f428c16939b3bfc8d3ba3e68e01c387_2020-08-20__122942._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	193'262 bytes
First seen:	2020-08-20 12:30:04 UTC
Last seen:	2020-08-20 13:38:50 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:j4PrXcuQuvpzm4bkiaMQgAlSMd2k/qVtjFw2E:cDRv1m4bnQgISMUk/qjFw2E
TLSH	151497F128E3DEB9E543C63F769ADDBC306B0C0010515627AA5E33AF1E3A078584F669
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch3 Heodo

Cryptolaemus1

Emotet epoch3 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

Sanesecurity.Malware.24631.XlsHeur.UNOFFICIAL

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:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/441478

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Creates processes via WMI

Document contains an embedded VBA with base64 encoded strings

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 domain / URL

Multi AV Scanner detection for dropped file

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

Yara detected Emotet

Yara detected Emotet Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1c104db579e861c4c2e39952f6bdf68c5f428c16939b3bfc8d3ba3e68e01c387/

Threat name:

Document-Word.Trojan.Amphitryon

Status:

Malicious

First seen:

2020-08-20 12:31:05 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dqie3nlz5bq4jqxdtfjpnppwrrpufdawsontx7enhor6ndqbyodq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200820-fnrc5n7g5x/

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/1c104db579e861c4c2e39952f6bdf68c5f428c16939b3bfc8d3ba3e68e01c387

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