MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41554d0737be05561073afa91a83e41e5cf189cc507d5b8c22d431e712a3b6c1. 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: 5

Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash:	41554d0737be05561073afa91a83e41e5cf189cc507d5b8c22d431e712a3b6c1
SHA3-384 hash:	5c09afe42fd453383a7fec308d0af147c3cafb05bb3dd7f038d70dcf785a1e7ab78243ac1f89725f603ce8215c2f7837
SHA1 hash:	0ad3a8099ba492dd7dfad93b45448d041928e06c
MD5 hash:	efe9fc50db9d58f36c3013b510f797c4
humanhash:	mars-apart-batman-undress
File name:	emotet_e2_41554d0737be05561073afa91a83e41e5cf189cc507d5b8c22d431e712a3b6c1_2020-08-26__100447._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	224'813 bytes
First seen:	2020-08-26 10:05:02 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:dYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////P:30uXnWFchmmcI/o1/azcOwWSeCG
TLSH	C224D788F4BC6833FD19D3F64E9FBD7D5151BD731AA44A66880A3FED2E352600D40A89
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

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:

n/a

Link:

https://mwdb.cert.pl/sample/41554d0737be05561073afa91a83e41e5cf189cc507d5b8c22d431e712a3b6c1/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-26 10:06:06 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ifku2bzxxycvmedtv6urva7edzopdcomkb6vxdbc2qy6oevdw3aq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200826-4ylz3c2he6/

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/41554d0737be05561073afa91a83e41e5cf189cc507d5b8c22d431e712a3b6c1

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