MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcb62eab32937c13ba267c24ce8488ef4973989bb41e0d282b2e92ee3b2240a0. 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 6 File information Comments

SHA256 hash:	bcb62eab32937c13ba267c24ce8488ef4973989bb41e0d282b2e92ee3b2240a0
SHA3-384 hash:	d0a714d69f3ace8ddbfcd361662a1c4f4ce6e8cd0f50f4428076936ea0c614ba22f74547a79f89478ef512c06e24b0af
SHA1 hash:	9d07f470a0c481e96139434fad28d8e68c914753
MD5 hash:	d19e0a75cd215002029844a3fe636b78
humanhash:	failed-utah-queen-magnesium
File name:	Attachment_777329.xlsb
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	83'225 bytes
First seen:	2021-02-26 18:51:32 UTC
Last seen:	2021-02-26 21:15:43 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:I3KuMlQ+vlCGS9JGZj1jky04VPnNEFLohBRYUtR:SwVvIGkqj1I4duFL+v
TLSH	1483BF3DDB7D3415CD16B03AC21E8FF8B19A11F90901B10A92199B242E967A70ADF4EF
Reporter	abuse_ch
Tags:	mon88 TrickBot xlsb

Intelligence

File Origin

# of uploads :

# of downloads :

211

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Attachment_777329.xlsb

Verdict:

No threats detected

Analysis date:

2021-02-26 18:53:22 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/bef5227e-9e13-4a6e-98d1-73717474fd46

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/119468/

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/bcb62eab32937c13ba267c24ce8488ef4973989bb41e0d282b2e92ee3b2240a0/results/dashboard

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/619999

Signature

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Sigma detected: Microsoft Office Product Spawning Windows Shell

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bcb62eab32937c13ba267c24ce8488ef4973989bb41e0d282b2e92ee3b2240a0/

Threat name:

Document-Word.Trojan.Heuristic

Status:

Malicious

First seen:

2021-02-26 18:52:06 UTC

AV detection:

6 of 29 (20.69%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xs3c5kzssn6bhorgpqsm5bei55exhge3wqpa2kblf2jo4ozcicqa._file

Result

Malware family:

trickbot

Score:

10/10

Tags:

family:trickbot botnet:mon88 banker macro trojan xlm

Link:

https://tria.ge/reports/210226-33gp13ynrn/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Looks up external IP address via web service

Loads dropped DLL

Templ.dll packer

Process spawned unexpected child process

Trickbot

Malware Config

C2 Extraction:

41.77.134.250:449
45.155.173.242:443
192.162.238.186:449
142.112.79.223:449
122.2.28.70:449
154.126.176.30:449
45.230.244.20:443
182.253.107.34:443
200.52.147.93:443
123.200.26.246:449
131.255.106.152:449
177.85.133.118:449
103.225.138.94:449
142.202.191.164:443
95.210.118.90:449
36.94.62.207:443
201.20.118.122:449
180.92.238.186:449
103.130.6.244:449
202.91.41.138:449
187.20.217.129:449

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.

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.