MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a76a135b91daa1648d38c8bd2b732f84df0ca659ccafd82e30d9090c5b7c1ff4. 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

SHA256 hash:	a76a135b91daa1648d38c8bd2b732f84df0ca659ccafd82e30d9090c5b7c1ff4
SHA3-384 hash:	dcef5ac1a0525b77cf506e07c46f414826fc594e517145bd8ce0abdf14e9463d7fc9f3893e65b9923d11a4f4614933e1
SHA1 hash:	fefd12fe89f49c3f191c3b1dee310d628f8651e3
MD5 hash:	9eaa7593d74fed8ec8959e8591d35c72
humanhash:	asparagus-diet-river-cardinal
File name:	Confirm_8536.xlsb
Download:	download sample
Signature	Dridex Alert Create hunting rule
File size:	67'116 bytes
First seen:	2021-11-22 15:07:14 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:UW/PqrE3gpMokPF58Ik4kosQFVvSuMDxAz7qwXuJba2azgdbZh:ViEwFkd58IXkOFVvMlAzOBJbafzgdFh
TLSH	T131630226DF58B490D3F780BC82585DF0B90667684DA8D21E38F4A72C8E716DB63DB225
Reporter	proxylife
Tags:	Dridex xlsx

Intelligence

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File Origin

# of uploads :

1

# of downloads :

167

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN

Malware family:

n/a

ID:

1

File name:

Confirm_8536.xlsb

Verdict:

No threats detected

Analysis date:

2021-11-22 19:57:48 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/6dc9989c-ac1f-462a-b8e9-4f6e28cea5f9

Note:

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

BitDam Legit

Verdict:

Legit

File type:

application/octet-stream

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox

Gathering data

ClamAV Detected

Detection(s):

TwinWave.EvilDoc.XL4MDottedQuadDancingInHeaven.20210421.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MQakyEsqHomeComing.20210426.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.PDATARootDown.20210908.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MDridexYourStringShilouette.20211115.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MDridexRunningDownTheDream.20211115.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Clean

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

DNS request

Creating a window

Сreating synchronization primitives

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/a76a135b91daa1648d38c8bd2b732f84df0ca659ccafd82e30d9090c5b7c1ff4/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

mshta

Link:

https://www.filescan.io/uploads/619bb25594a88037d2fe8fc7/reports/07df2d2d-4414-4d8b-8ca3-00d33a783264/overview

Joe Sandbox Hidden Macro 4.0

Result

Threat name:

Hidden Macro 4.0

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.evad

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/893948

Signature

Contains functionality to create processes via WMI

Creates and opens a fake document (probably a fake document to hide exploiting)

Creates processes via WMI

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Found Excel 4.0 Macro with suspicious formulas

Found malicious Excel 4.0 Macro

Found protected and hidden Excel 4.0 Macro sheet

Multi AV Scanner detection for submitted file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a76a135b91daa1648d38c8bd2b732f84df0ca659ccafd82e30d9090c5b7c1ff4/

ReversingLabs TitaniumCloud Document-Excel.Infostealer.Dridex

Threat name:

Document-Excel.Infostealer.Dridex

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-11-22 15:08:13 UTC

File Type:

Document

Extracted files:

24

AV detection:

19 of 28 (67.86%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u5vbgw4r3kqwjdjyzc6sw4zpqtpqzjszzsx5qlrq3eeqyw34d72a._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/211122-shwglafggp/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

VirusTotal

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

YOROI YOMI Legit

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/a76a135b91daa1648d38c8bd2b732f84df0ca659ccafd82e30d9090c5b7c1ff4

File information

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The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/208243/