MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d41f54ddb03ead475ba45aa521397f989ee75f625a15cc7aee755d4bf7875f0. 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

Dridex

Vendor detections: 8

Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash:	7d41f54ddb03ead475ba45aa521397f989ee75f625a15cc7aee755d4bf7875f0
SHA3-384 hash:	af0bf3aec445f503b9ec69aba72517aa120a27d46f88980e5553b627946ef71ab5f167eba2ace2fe29cacb7c6e34a650
SHA1 hash:	50df140f3628b24c22245e9ff5c12cb168d8d2dc
MD5 hash:	7d0b560c7ee2f0ee08b8cc237a7f7708
humanhash:	illinois-avocado-xray-mike
File name:	0256458868026741848984402.xlsb
Download:	download sample
Signature	Dridex Create hunting rule
File size:	129'608 bytes
First seen:	2021-12-08 15:14:07 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	3072:AQdHjL5Zw0beHhy9V5tmOPn+5RFZt0VGMn+aQc0SVxCMZndjL+cBp:LFjL5qhAV5bPn+5j0DrQcnDnd3+e
TLSH	T1A2C30265612D358DC01E52BF051D3EB23D21D4DBEA14FF4B78E2BA6D0B2F284948B5B8
Reporter	ffforward
Tags:	22202 Dridex xlsb xlsx

Intelligence

File Origin

# of uploads :

# of downloads :

267

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

0256458868026741848984402.xlsb

Verdict:

No threats detected

Analysis date:

2021-12-08 21:56:27 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/b17544dd-a032-4e78-b5e3-891298c78258

Note:

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

Verdict:

Malicious

File type:

application/octet-stream

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/212502/

Detection(s):

securiteinfo.com.xls4.icedid.42146.12007.16787.UNOFFICIAL

securiteinfo.com.xls4.icedid.42146.24744.28531.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

DNS request

Creating a window

Сreating synchronization primitives

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/7d41f54ddb03ead475ba45aa521397f989ee75f625a15cc7aee755d4bf7875f0/results/dashboard

Document image

Image:

Download PNG

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive wscript xlm

Link:

https://www.filescan.io/uploads/61b0cbfafa72c81b5b11d9ae/reports/5c41797c-72ec-464b-b82c-5abd8b574004/overview

Result

Threat name:

Hidden Macro 4.0 Dridex Downloader

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/903945

Signature

Contains functionality to create processes via WMI

Creates processes via WMI

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Found Excel 4.0 Macro with suspicious formulas

Found protected and hidden Excel 4.0 Macro sheet

Injects code into the Windows Explorer (explorer.exe)

Microsoft Office drops suspicious files

Multi AV Scanner detection for submitted file

Potential malicious VBS script found (has network functionality)

Sigma detected: Microsoft Office Product Spawning Windows Shell

Sigma detected: WScript or CScript Dropper

Yara detected Dridex Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7d41f54ddb03ead475ba45aa521397f989ee75f625a15cc7aee755d4bf7875f0/

Threat name:

Document-Office.Infostealer.Dridex

Status:

Malicious

First seen:

2021-12-08 15:15:10 UTC

File Type:

Document

Extracted files:

AV detection:

8 of 45 (17.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pva7kto3apvni5n2iwvfee4x7ge645pwewqvzr5o45k5jp3yoxya._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/211208-smwm6ahccr/

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

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

Threat name:

Suspicious File

Score:

0.68

Link:

https://yomi.yoroi.company/submissions/7d41f54ddb03ead475ba45aa521397f989ee75f625a15cc7aee755d4bf7875f0

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.