MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1b37527202d95f794add7eefe6cdd747cb51e22ffe2d301dce761e7f27be7a4. 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

SHA256 hash:	a1b37527202d95f794add7eefe6cdd747cb51e22ffe2d301dce761e7f27be7a4
SHA3-384 hash:	0d043438dae6e87f1bc6d25b3a54a106237bcac79d2210e71292444ff1cf96630d81294bfcf7a3dde56aa7d21e6facaf
SHA1 hash:	2e8ed6b73732368fc0cd815ba704e315538598ce
MD5 hash:	b129b41b52d7e51b02ef939dea03f815
humanhash:	dakota-eight-edward-lemon
File name:	emotet_e2_a1b37527202d95f794add7eefe6cdd747cb51e22ffe2d301dce761e7f27be7a4_2020-08-26__072947._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	225'320 bytes
First seen:	2020-08-26 07:30:50 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:dYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////M:30uXnWFchmmcI/o1/2zcFwWSeCi
TLSH	0524D688F4BC6833FD19D3F64E9FBD7D5051BD731AA44A66980E3FE92E352600D40A89
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-104.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

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

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

Link:

https://mwdb.cert.pl/sample/a1b37527202d95f794add7eefe6cdd747cb51e22ffe2d301dce761e7f27be7a4/

Threat name:

Document-Word.Downloader.Heuristic

Status:

Malicious

First seen:

2020-08-26 07:32:06 UTC

AV detection:

13 of 48 (27.08%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ugzxkjzafwk7pffn27xp43g5or6lkhrc77rngao445q6p4t346sa._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200826-lzcc1f7jqx/

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/a1b37527202d95f794add7eefe6cdd747cb51e22ffe2d301dce761e7f27be7a4

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