MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 301483674147e4dfb2480f337b66d5a0f4702d8fa31d099ece2eda44d15420b4. 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

TrickBot

Vendor detections: 7

Intelligence 7 IOCs YARA 7 File information Comments

SHA256 hash:	301483674147e4dfb2480f337b66d5a0f4702d8fa31d099ece2eda44d15420b4
SHA3-384 hash:	6f344f03200fee463c12dfcfe4a169aaeb967b7ccb4ffd30ad40edf9ad38cb2c3488edddffc7a8aa8e1ba245e8a6dbcd
SHA1 hash:	4a87e9175bf5d4f6c3cf6b5bed2fa86378c73243
MD5 hash:	9d452be93c706bdc6e058af78a927de7
humanhash:	yellow-pennsylvania-avocado-kansas
File name:	2.xlsb
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	83'227 bytes
First seen:	2021-02-26 21:12:33 UTC
Last seen:	2021-02-26 23:10:33 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	768:IqN+V0w2YuMnuIQ+pesEkbGGq4B9HWN9w1C5GjhjjRgkNOLOkyPM4rM+UHeYoAfQ:IMwVuMlQ+vlCGS9JGZj1jky04VV4YUu
TLSH	B483BF3DDF682514CD15A03F822F8FF9B5AA11F90901B61D922997243E972930B9F4EF
Reporter	Cryptolaemus1
Tags:	TrickBot

Intelligence

File Origin

# of uploads :

# of downloads :

227

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

2.xlsb

Verdict:

No threats detected

Analysis date:

2021-02-26 21:41:22 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/2ee3ed08-2d13-41a7-8ab7-f9037d808668

Note:

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

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/119492/

Detection(s):

TwinWave.EvilDoc.XLSBDetonationPolicyKillzNoEasyWayOut.20201120.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a file

Sending a UDP request

DNS request

Launching a service

Creating a process with a hidden window

Launching a process

Modifying a system file

Sending an HTTP GET request

Connection attempt by exploiting the app vulnerability

Sending a custom TCP request by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/301483674147e4dfb2480f337b66d5a0f4702d8fa31d099ece2eda44d15420b4/results/dashboard

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/620165

Signature

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Multi AV Scanner detection for submitted file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/301483674147e4dfb2480f337b66d5a0f4702d8fa31d099ece2eda44d15420b4/

Threat name:

Document-Office.Downloader.SLoad

Status:

Malicious

First seen:

2021-02-26 20:53:46 UTC

AV detection:

6 of 29 (20.69%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gakigz2bi7sn7msib4zxwzwvud2halmpumoqthwof3nejukuec2a._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210226-196nz3hmh2/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://195.123.220.249/campo/t2/t2

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/301483674147e4dfb2480f337b66d5a0f4702d8fa31d099ece2eda44d15420b4

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.