MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc5fd2f55f73098146289b721620b38be5bbcfe4ffaa23823c6c5fe8bc5e2d5d. 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:	dc5fd2f55f73098146289b721620b38be5bbcfe4ffaa23823c6c5fe8bc5e2d5d
SHA3-384 hash:	7cde5803635b92fb340e98943e8c6a120972b0204264e473261824d423b7ef6f62f533a164966bd949efc9c789e20467
SHA1 hash:	c3ed4299e516b3863acf707d97df4a58cf049120
MD5 hash:	d7eacdde84a2d7399528513f158c9d82
humanhash:	ack-michigan-maine-lake
File name:	Confirm.16451.xlsb
Download:	download sample
Signature	Dridex Alert Create hunting rule
File size:	91'621 bytes
First seen:	2021-11-29 04:44:07 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:UW5PFFxgFzx5YVqHS2YzayhpSW4vHR05Q4r5UZKUbA2yArCMuIFHilcXgd2a:VEFzIsj8aipSW4vHREQ4iZKUb5DuI1gX
TLSH	T14593025E91DB785EC0E394FF868E28F15A250B4A4147FE1E34AD5134276604FEB8E12E
Reporter	ankit_anubhav
Tags:	Dridex xlsx

Intelligence

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File Origin

# of uploads :

1

# of downloads :

220

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN Malicious

Malware family:

n/a

ID:

1

File name:

dridxx.xlsb

Verdict:

Malicious activity

Analysis date:

2021-11-29 04:45:24 UTC

Tags:

macros40 trojan banker dridex

Link:

https://app.any.run/tasks/3703e4b0-ac82-44bf-9769-49d96b36a796

Note:

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

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

ClamAV Detected

Detection(s):

Porcupine.Unclassified.102531.UNOFFICIAL

Alert

Create hunting rule

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

TwinWave.EvilDoc.DridexAndTheFuriousFiveMessage.20211124.UNOFFICIAL

Alert

Create hunting rule

securiteinfo.com.xls4.icedid.42146.5256.5371.UNOFFICIAL

Alert

Create hunting rule

securiteinfo.com.xls4.icedid.42146.23809.575.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Clean

Result

Verdict:

Clean

Maliciousness:

Behaviour

DNS request

Searching for the window

Sending a custom TCP request

Creating a window

Сreating synchronization primitives

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/dc5fd2f55f73098146289b721620b38be5bbcfe4ffaa23823c6c5fe8bc5e2d5d/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

evasive icedid mshta

Link:

https://www.filescan.io/uploads/61a45ad1bbfd2af97cb90cf0/reports/5940d737-e927-4d3f-af8f-8f9b5be297cd/overview

Joe Sandbox Hidden Macro 4.0 Dridex Downloader

Result

Threat name:

Hidden Macro 4.0 Dridex Downloader

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/897684

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 domain / URL

Multi AV Scanner detection for submitted file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Yara detected Dridex Downloader

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dc5fd2f55f73098146289b721620b38be5bbcfe4ffaa23823c6c5fe8bc5e2d5d/

ReversingLabs TitaniumCloud Document-Excel.Infostealer.Dridex

Threat name:

Document-Excel.Infostealer.Dridex

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-11-26 22:40:00 UTC

File Type:

Document

Extracted files:

24

AV detection:

19 of 45 (42.22%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3rp5f5k7omeycrritnzbmiftrps3xt7e76vchar4nrp6rpc6fvoq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/211129-fdel3abehl/

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 Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/dc5fd2f55f73098146289b721620b38be5bbcfe4ffaa23823c6c5fe8bc5e2d5d