MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8f7b8382a2b523434f8826e74bd13ac94a03c98be63a7ae9154bbe3a3295c69. 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: 7

Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash:	f8f7b8382a2b523434f8826e74bd13ac94a03c98be63a7ae9154bbe3a3295c69
SHA3-384 hash:	c2fc5656f7d2a8d44cef720be683aff59cf0f274ce23762fcbbb39d242a317c70e9c88bd1690ddfb5a912493d84607c7
SHA1 hash:	9d41f07d18fcdce436e6cc3cbd191a77e843da78
MD5 hash:	ad9c3c90a136f3fd96ab40496a76cb4e
humanhash:	uranus-green-fillet-carpet
File name:	VXZU_ZCY_080120_OMX_081020.doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	178'494 bytes
First seen:	2020-08-10 14:31:35 UTC
Last seen:	Never
File type:	doc
MIME type:	application/msword
ssdeep	3072:x4PrXcuQuvpzm4bkiaMQgAlS8GEEyXNYMwziD0R5:GDRv1m4bnQgIS8bEy+Mwz+0R5
TLSH	6604199830EAAE16E9422D3105AACD78B8A4BF861874C567355CFFEE3F333587463116
Reporter	FORMALITYDE
Tags:	Emotet Heodo

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.VBS.Obfus-94.UNOFFICIAL

TwinWave.EvilDoc.EmotetWindowSong.20200204.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

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/417214

Signature

Creates processes via WMI

Document contains an embedded VBA with many randomly named variables

Document contains VBA stomped code (only p-code) potentially bypassing AV detection

Drops executables to the windows directory (C:\Windows) and starts them

Drops PE files to the user root directory

Encrypted powershell cmdline option found

Hides that the sample has been downloaded from the Internet (zone.identifier)

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:

emotet

Link:

https://mwdb.cert.pl/sample/f8f7b8382a2b523434f8826e74bd13ac94a03c98be63a7ae9154bbe3a3295c69/

Threat name:

Document-Word.Trojan.Powload

Status:

Malicious

First seen:

2020-08-10 14:33:04 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7d33qobkfnjdinhyqjxhjpitvskkapeyxzr2plurks56hizjlruq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200810-7knjna5472/

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/f8f7b8382a2b523434f8826e74bd13ac94a03c98be63a7ae9154bbe3a3295c69

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.