MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 453c2ceea36e85ec3a5c877f1ff01e091ac24b4d45135542e60515223af92aac. 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:	453c2ceea36e85ec3a5c877f1ff01e091ac24b4d45135542e60515223af92aac
SHA3-384 hash:	dd4192ba96b0afe8ebe21f17772bf6eb5d6a591557a6bf409b8b12602d6a0eb701e4ef0f19eac30d0bb1bccfa8f28243
SHA1 hash:	63f72af55b121c2804bc3cd491f37f518d7d792b
MD5 hash:	3ab5c9eead8bfe36d288ad1c8113ae3a
humanhash:	carbon-iowa-november-monkey
File name:	16.xlsb
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	83'225 bytes
First seen:	2021-02-26 21:12:16 UTC
Last seen:	2021-02-26 23:10:09 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:IdvBjuMlQ+vlCGS9JGZj1jky04VNCnWYU9:yB/VvIGkqj1I4j0U9
TLSH	1583BE3DDF7C7115CD11F03E821F8FF9B59A11E90901B20992699B243E926A70A9F4EF
Reporter	Cryptolaemus1
Tags:	TrickBot

Intelligence

File Origin

# of uploads :

# of downloads :

182

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

16.xlsb

Verdict:

No threats detected

Analysis date:

2021-02-26 21:46:00 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/3367f3d4-a5c9-4399-8476-251d17403554

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/119476/

Detection(s):

TwinWave.EvilDoc.XLSBDetonationPolicyKillzNoEasyWayOut.20201120.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

DNS request

Creating a process with a hidden window

Sending an HTTP GET request

Sending a custom TCP request by exploiting the app vulnerability

Launching a process by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/453c2ceea36e85ec3a5c877f1ff01e091ac24b4d45135542e60515223af92aac/results/dashboard

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/620199

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/453c2ceea36e85ec3a5c877f1ff01e091ac24b4d45135542e60515223af92aac/

Threat name:

Document-Office.Downloader.SLoad

Status:

Malicious

First seen:

2021-02-26 20:53:05 UTC

AV detection:

7 of 28 (25.00%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=iu6cz3vdn2c6yos4q57r74a6benmes2niujvkqxgaukseoxzfkwa._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210226-lb5ar29lns/

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:

Trickbot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/453c2ceea36e85ec3a5c877f1ff01e091ac24b4d45135542e60515223af92aac

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.