MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb42c503ef90a3b580fe241d3935057273211a16974921ce0999f778cfe35f7e. 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: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	bb42c503ef90a3b580fe241d3935057273211a16974921ce0999f778cfe35f7e
SHA3-384 hash:	00faf3dc73c3523386d7d5db6a6cc3be11f1ce9b3113c83400db51157a08184df94cc4abb78c394d6015d600fd497817
SHA1 hash:	d3bd1a44ae072cac699b3f7de1b965e261f8a184
MD5 hash:	c04f20fb65bc719920debc1d2ddd3a63
humanhash:	green-eighteen-kansas-batman
File name:	SecuriteInfo.com.Heur.15208.20346
Download:	download sample
Signature	Heodo Create hunting rule
File size:	86'333 bytes
First seen:	2022-01-11 19:45:51 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:m3dnsZsqxG/+CbEcWeu3XDXeoiHwt/uE1d7mT6SrPag3HtQVASxVS+lN:m3dsjG/+CbE9H78wt2E1d7e6STa6SFP
TLSH	T1DF8301ADE909755DC376803DC04D5DE5684F74EE3008FB0F2642A6296F820ED47CE99E
Reporter	SecuriteInfoCom
Tags:	Emotet Heodo xlsx

Intelligence

File Origin

# of uploads :

# of downloads :

226

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Heur.15208.20346

Verdict:

No threats detected

Analysis date:

2022-01-11 20:01:22 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/88df7b7b-42f5-458b-8dc9-ddbe4cdc9da7

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/218316/

Detection(s):

TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL

TwinWave.EvilDoc.EnjoyTheSilence.20210716.UNOFFICIAL

TwinWave.EvilDoc.EmotetEsqXL4EarlyHours.20211126.UNOFFICIAL

SecuriteInfo.com.Heur.15208.20346.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

DNS request

Creating a window

Сreating synchronization primitives

Creating a file

Creating a process with a hidden window

Launching a process

Moving a recently created file

Sending an HTTP GET request

Launching a process by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/bb42c503ef90a3b580fe241d3935057273211a16974921ce0999f778cfe35f7e/results/dashboard

Payload URLs

URL

File name

http://yuanbinglun.com/www.yuanbinglun.com/L6kV1Jp9JInnxmaw5/

sharedStrings.xml

Document image

Image:

Download PNG

Verdict:

Malicious

Threat level:

10/10

Confidence:

60%

Tags:

emotet excel.exe macros-on-open rundll32 stripped

Link:

https://www.filescan.io/uploads/61ddde7de997359713dda8df/reports/248926a3-69ab-4726-bd12-cdbc4b1d7e47/overview

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/bb42c503ef90a3b580fe241d3935057273211a16974921ce0999f778cfe35f7e

Details

Macro Execution Coercion

Detected a document that appears to social engineer the user into activating embedded logic.

Autostarting Excel Macro Sheet

Excel contains Macrosheet logic that will trigger automatically upon document open.

Result

Threat name:

Hidden Macro 4.0

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/918649

Signature

Antivirus detection for URL or domain

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Drops PE files to the user root directory

Found Excel 4.0 Macro with suspicious formulas

Found malicious Excel 4.0 Macro

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

Machine Learning detection for dropped file

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Office process drops PE file

Sigma detected: Microsoft Office Product Spawning Windows Shell

System process connects to network (likely due to code injection or exploit)

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bb42c503ef90a3b580fe241d3935057273211a16974921ce0999f778cfe35f7e/

Threat name:

Document-Office.Trojan.Emotet

Status:

Malicious

First seen:

2022-01-11 19:46:09 UTC

File Type:

Document

Extracted files:

AV detection:

5 of 43 (11.63%)

Threat level:

5/5

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/220111-ygzeraghh5/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Drops file in System32 directory

Loads dropped DLL

Blocklisted process makes network request

Downloads MZ/PE file

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://yuanbinglun.com/www.yuanbinglun.com/L6kV1Jp9JInnxmaw5/

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/bb42c503ef90a3b580fe241d3935057273211a16974921ce0999f778cfe35f7e

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.