MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b0392dfcc30896508c115c3151c8f15648600996312e7fb728a524bf946f2dd. 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: 6

Maldoc score: 12

Intelligence 6 IOCs YARA 7 File information Comments

SHA256 hash:	2b0392dfcc30896508c115c3151c8f15648600996312e7fb728a524bf946f2dd
SHA3-384 hash:	98897e27e7fda7b70ee81a18e45d2fb13c4bcfca12dc4b18710053ceda4da3f9eb85f925194419d73315d4db20a3d45a
SHA1 hash:	afcd3acaf550dd091276668903447f3bafb08ebc
MD5 hash:	e9c57550406d15a3eb160cc5f525a6e7
humanhash:	lake-mirror-black-kilo
File name:	OUTSTANDING INVOICE 423171.xlsm
Download:	download sample
Signature	Dridex Create hunting rule
File size:	111'462 bytes
First seen:	2021-02-17 21:29:57 UTC
Last seen:	2021-02-18 06:40:22 UTC
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	3072:AmMuILic7txTzLAr23c6kd1jpyn04tcqF:Suybz0r2sDdVporF
TLSH	0AB3029A9103FC2CC523A17DE2670AF4AC4E3EE28D13746F016AF66D13B2297436E4D5
Reporter	fr0s7_
Tags:	Dridex xls

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id

Maldoc score: 12

OLE dump

MalwareBazaar was able to identify 15 sections in this file using oledump:

Section ID	Section size	Section name
A1	626 bytes	PROJECT
A2	146 bytes	PROJECTwm
A3	991 bytes	VBA/Sheet1
A4	991 bytes	VBA/Sheet2
A5	991 bytes	VBA/Sheet3
A6	991 bytes	VBA/Sheet4
A7	6921 bytes	VBA/Sheet5
A8	999 bytes	VBA/ThisWorkbook
A9	3678 bytes	VBA/_VBA_PROJECT
A10	2403 bytes	VBA/__SRP_0
A11	472 bytes	VBA/__SRP_1
A12	1331 bytes	VBA/__SRP_2
A13	1048 bytes	VBA/__SRP_3
A14	587 bytes	VBA/dir

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
Suspicious	Run	May run an executable file or a system command
Suspicious	Lib	May run code from a DLL
Suspicious	URLDownloadToFileA	May download files from the Internet
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	Base64 Strings	Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	XLM macrosheet	XLM macrosheet found. It could contain malicious code

Intelligence

File Origin

# of uploads :

# of downloads :

132

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

OUTSTANDING INVOICE 271686.xlsm

Verdict:

No threats detected

Analysis date:

2021-02-17 22:26:49 UTC

Tags:

macros macros40

Link:

https://app.any.run/tasks/d37f207e-e59f-4a66-a05b-804e03b2a1a9

Note:

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

Verdict:

Legit

File type:

application/vnd.ms-excel.sheet.macroEnabled.12

Has a screenshot:

False

Contains macros:

True

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/117606/

Detection(s):

TwinWave.EvilDoc.Dridex.RevengeOfTheSynth.20210119.UNOFFICIAL

Sanesecurity.Badmacro.XlsM.urlmonr2.UNOFFICIAL

SecuriteInfo.com.Heur.8794.20389.UNOFFICIAL

SecuriteInfo.com.Heur.27525.28156.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/2b0392dfcc30896508c115c3151c8f15648600996312e7fb728a524bf946f2dd/results/dashboard

Document image

Image:

Download PNG

Result

Verdict:

SUSPICIOUS

Details

Macro Contains Suspicious String

Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...

Macro with DLL Reference

Detected macro logic that will load additional functionality from Dynamically Linked Libraries (DLLs). While not explicitly malicious, this is a common tactic for accessing APIs that are not otherwised exposed via Visual Basic for Applications (VBA).

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/610884

Signature

Document contains an embedded VBA macro with suspicious strings

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2b0392dfcc30896508c115c3151c8f15648600996312e7fb728a524bf946f2dd/

Threat name:

Document-Word.Infostealer.Dridex

Status:

Malicious

First seen:

2021-02-17 17:30:56 UTC

File Type:

Document

Extracted files:

AV detection:

15 of 47 (31.91%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fmbzfx6mgcewkcgbcxbrkhepcvsimaezmmjop63srjjex6kg6loq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210217-xwata7lz32/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Office loads VBA resources, possible macro or embedded object present

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.

Rule name:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	IPPort_combo_mem Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	Microsoft_XLSX_with_Macrosheet Create hunting rule

Rule name:	Select_from_enumeration Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	UAC_bypass_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	UAC bypass in files like avemaria

File information

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

Malspam

Dridex

xlsm 2b0392dfcc30896508c115c3151c8f15648600996312e7fb728a524bf946f2dd

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/117606/

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