MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9fea52c03a29402c06b12e1ef44d5c508bfede07a511b06ea608a4b0e468d2e. 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:	d9fea52c03a29402c06b12e1ef44d5c508bfede07a511b06ea608a4b0e468d2e
SHA3-384 hash:	82d0feebbfacd29825420d601ff628b910e534a6a3c31ddbe386ef65c07464e8c1484d025007fd99d8ab51cdcf21bd6f
SHA1 hash:	66f79ba6d3647c71b8a56c698541b3c8089060d0
MD5 hash:	9d07fc482cd25071e5c7dd7de09b5f98
humanhash:	network-twenty-mirror-nuts
File name:	27.xlsb
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	83'226 bytes
First seen:	2021-02-26 21:12:36 UTC
Last seen:	2021-02-26 23:10:39 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:IBH+ruMlQ+vlCGS9JGZj1jky04Vow1a8cgYUT:LXVvIGkqj1I4Cw11DT
TLSH	0283BE3CDFAC7415CD25A03B811F8FF8A5AA51E90901B10D926997243E972A70ADF4EF
Reporter	Cryptolaemus1
Tags:	TrickBot

Intelligence

File Origin

# of uploads :

# of downloads :

230

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

27.xlsb

Verdict:

No threats detected

Analysis date:

2021-02-26 21:23:57 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/4536ced6-f2ab-4771-9e2e-edc97548a02d

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/119495/

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/d9fea52c03a29402c06b12e1ef44d5c508bfede07a511b06ea608a4b0e468d2e/results/dashboard

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/620163

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/d9fea52c03a29402c06b12e1ef44d5c508bfede07a511b06ea608a4b0e468d2e/

Threat name:

Document-Word.Trojan.Heuristic

Status:

Malicious

First seen:

2021-02-26 20:52:15 UTC

AV detection:

5 of 29 (17.24%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=3h7kkladukkafqdlclq66rgvyuel73papjirwbxkmcfewdsgruxa._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210226-rdysjq4yha/

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/d9fea52c03a29402c06b12e1ef44d5c508bfede07a511b06ea608a4b0e468d2e

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.