MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87a064c66cdd9719e97ee49c21b6435c4f769164c1195b5d14cf15b9dc81a19. 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:	b87a064c66cdd9719e97ee49c21b6435c4f769164c1195b5d14cf15b9dc81a19
SHA3-384 hash:	18278ae1894bb406629e5fd1cb74202d61a313bec212fe78bc4e7193292258df1b802c233fbd297f4b3b1ce95bc9c347
SHA1 hash:	0824b00bdf3e8b2740f1433956b9f339b8f3b85d
MD5 hash:	dfc940144882b09268f50b9e37b5477a
humanhash:	minnesota-chicken-delaware-idaho
File name:	emotet_e3_b87a064c66cdd9719e97ee49c21b6435c4f769164c1195b5d14cf15b9dc81a19_2020-08-27__025022._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	234'626 bytes
First seen:	2020-08-27 02:50:56 UTC
Last seen:	2020-08-27 03:54:27 UTC
File type:	docx
MIME type:	application/msword
ssdeep	3072:UwYy0u8YGgjv+ZvchmkHcI/o1/Vb6//////////////////////////////////f:30uXnWFchmmcI/o1/8joSiwSo+K
TLSH	7D348688E4BC6833FD1DD3F60E9FBD7D5055BEB319A44A66980B3FE82E752500D40A89
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

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS 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

Possible injection to a system process

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/b87a064c66cdd9719e97ee49c21b6435c4f769164c1195b5d14cf15b9dc81a19/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-27 02:52:05 UTC

AV detection:

32 of 48 (66.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xb5amtdgzxmxdhux5ze4eg3egxcpo2iwjqizlnorjtyvxhoidimq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200827-7z1ycpeta2/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b87a064c66cdd9719e97ee49c21b6435c4f769164c1195b5d14cf15b9dc81a19

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