MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce35f48e3576a11fdb2a8d40d1a8c3858573c8a2d0c4ca445f5b8ccd27399e49. 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:	ce35f48e3576a11fdb2a8d40d1a8c3858573c8a2d0c4ca445f5b8ccd27399e49
SHA3-384 hash:	74511fcdfd75514cf07f26092c7561b3df3b82680165031df893278c52b2f4ab5a021ac66785e5266fdac3252f3e4ec2
SHA1 hash:	95205a114e419b51999fea199f11066d9ab73c9a
MD5 hash:	ed5575e9d4ed14a76bb27ae2575b9531
humanhash:	london-alaska-apart-mirror
File name:	8.xlsb
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	83'223 bytes
First seen:	2021-02-26 21:12:52 UTC
Last seen:	2021-02-26 23:10:25 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:I7/p+uMlQ+vlCGS9JGZj1jky04VkNhMOYU+s:UB8VvIGkqj1I4eeM3
TLSH	C583BE3CDF686515CD11E03F821F4FF8B59A11F90901B21D92299B243EA62A70ADF4EF
Reporter	Cryptolaemus1
Tags:	TrickBot

Intelligence

File Origin

# of uploads :

# of downloads :

304

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

8.xlsb

Verdict:

No threats detected

Analysis date:

2021-02-26 21:15:52 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/b1f7b662-43ff-4a51-8033-a38ef9f0a64d

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/119509/

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/ce35f48e3576a11fdb2a8d40d1a8c3858573c8a2d0c4ca445f5b8ccd27399e49/results/dashboard

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/620133

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/ce35f48e3576a11fdb2a8d40d1a8c3858573c8a2d0c4ca445f5b8ccd27399e49/

Threat name:

Document-Word.Trojan.Heuristic

Status:

Malicious

First seen:

2021-02-26 20:48:53 UTC

AV detection:

6 of 29 (20.69%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zy27jdrvo2qr7wzkrvandkgdqwcxhsfc2dcmurc7logm2jzztzeq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210226-jf1jxpd2za/

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/ce35f48e3576a11fdb2a8d40d1a8c3858573c8a2d0c4ca445f5b8ccd27399e49

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.