MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebf536cc3ab147667e77823b5feaa2f72da1042d653ad11a26298800a7a86d77. 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:	ebf536cc3ab147667e77823b5feaa2f72da1042d653ad11a26298800a7a86d77
SHA3-384 hash:	8d122ea8cb88ecbf336c1c73aadf3810f7a14e32fdab339af18f74ff4d105033a9979fd40c6362adb11a4adc00c98da0
SHA1 hash:	469abff9d24df83b2f2cbe1d69d51b1aad569969
MD5 hash:	cfdeef3c94d4a7ddadeb9f51b08142ae
humanhash:	foxtrot-friend-delaware-montana
File name:	emotet_e3_ebf536cc3ab147667e77823b5feaa2f72da1042d653ad11a26298800a7a86d77_2020-08-21__100720._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	183'196 bytes
First seen:	2020-08-21 10:07:55 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:Q4PrXcuQuvpzm4bkiaMQgAlSTYyTvwSAk:tDRv1m4bnQgIScqvwSJ
TLSH	7B042BDA30D9FC2AE74E50369C4BAE6E7212DF901DC8F1A930BC377E37B5290556A211
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

SecuriteInfo.com.VBS.Obfus-102.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

Result

Threat name:

Emotet

Detection:

malicious

Classification:

bank.troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/443857

Signature

Antivirus / Scanner detection for submitted sample

Binary contains a suspicious time stamp

Changes security center settings (notifications, updates, antivirus, firewall)

Contains functionality to compare user and computer (likely to detect sandboxes)

Contains functionality to detect virtual machines (IN, VMware)

Creates processes via WMI

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

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)

Machine Learning detection for dropped file

Malicious encrypted Powershell command line found

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/ebf536cc3ab147667e77823b5feaa2f72da1042d653ad11a26298800a7a86d77/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-21 10:09:05 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=5p2tntb2wfdwm7txqi5v72vc64w2cbbnmu5ncgrgfgeabj5inv3q._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200821-p5vwmf9ppa/

Behaviour

Suspicious Office macro

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

Threat name:

Eldorado

Score:

0.63

Link:

https://yomi.yoroi.company/submissions/ebf536cc3ab147667e77823b5feaa2f72da1042d653ad11a26298800a7a86d77

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