MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c71a44c8689de4a94ccc9fda5a9763f6d2f61b75c2023f21fcfea4df61869646. 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:	c71a44c8689de4a94ccc9fda5a9763f6d2f61b75c2023f21fcfea4df61869646
SHA3-384 hash:	15d1d52de656e47af5a1c15eb032566ccc31d132c1d8de3688b60a03564c1e81f2c21a7cf0df885bc00264fe64849dca
SHA1 hash:	a039d63157b2b8520abbe5ad7bd71f542edc4abc
MD5 hash:	26cacc389140623e23117d0159e27ce3
humanhash:	utah-nitrogen-mountain-foxtrot
File name:	number90791611.xlsb
Download:	download sample
Signature	Dridex Alert Create hunting rule
File size:	62'773 bytes
First seen:	2021-11-26 13:03:55 UTC
Last seen:	2021-11-27 11:47:26 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:UWiPIbZ853SAJbpJpt+a+5hzBmZYx0PYgdRlK6:VLbC9jt+aOCg0AgdRlp
TLSH	T17653E02F8616701BC8466D7D0A1D48F4B496B4FCF8C1D91A38A05EA20AF61C7D3EE5B7
Reporter	TeamDreier
Tags:	Dridex xlsx

Intelligence

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File Origin

# of uploads :

2

# of downloads :

197

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN

Malware family:

n/a

ID:

1

File name:

number90791611.xlsb

Verdict:

No threats detected

Analysis date:

2021-11-26 13:13:34 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/886fc380-cef4-4490-966a-f6ee5d8b0b98

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.102533.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MQakyEsqHomeComing.20210426.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.XL4MDridexYourStringShilouette.20211102.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

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/c71a44c8689de4a94ccc9fda5a9763f6d2f61b75c2023f21fcfea4df61869646/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/61a0db4cf36138de3f3efb9a/reports/8a3e3ce4-57d1-47b3-b661-5d4fe5886139/overview

Joe Sandbox Dridex Downloader

Result

Threat name:

Dridex Downloader

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.expl.evad

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/896733

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)

Multi AV Scanner detection for submitted file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Yara detected Dridex Downloader

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c71a44c8689de4a94ccc9fda5a9763f6d2f61b75c2023f21fcfea4df61869646/

ReversingLabs TitaniumCloud Document-Excel.Infostealer.Dridex

Threat name:

Document-Excel.Infostealer.Dridex

Alert

Create hunting rule

Status:

Malicious

First seen:

2021-11-26 13:04:14 UTC

File Type:

Document

Extracted files:

24

AV detection:

18 of 28 (64.29%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=y4nejsditxskstgmt7nfvf3d63jpmg3vyibd6ip472sn6ymgszda._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/211126-qaywmsfgc2/

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/c71a44c8689de4a94ccc9fda5a9763f6d2f61b75c2023f21fcfea4df61869646