MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b. 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

Threat unknown

Vendor detections: 6

Maldoc score: 15

Intelligence 6 IOCs YARA File information Comments 1

SHA256 hash:	413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b
SHA3-384 hash:	06c25baff5783422defd7fa95b1d07a9ba36f5385e2975bace4a564dbe4c28f22e361a7aba48d9a5d75b92038c3bae5b
SHA1 hash:	c5f9c0af1e044d9751a7b55019bb6e94bf1f8011
MD5 hash:	556daf1119d264ba2732fee95b65ea70
humanhash:	batman-football-sixteen-ink
File name:	556daf1119d264ba2732fee95b65ea70
Download:	download sample
File size:	676'352 bytes
First seen:	2021-07-21 19:23:57 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.ms-excel
ssdeep	12288:kGDH3roxGMC/mc4bl3q5uaFsvCgdz2l5MjavMmIf+f:kGDXEUH/4EnsvJZ2lKjavMm/
TLSH	T1D0E449C1EBE1C92FFBD1957A0C564630127CCC4456804B973256F33AB72BA7C8E9A2D9
Reporter	zbetcheckin
Tags:	excel xlsx

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: 15

Application name is Microsoft Excel

Office document is in OLE format

Office document contains VBA Macros

OLE dump

MalwareBazaar was able to identify 10 sections in this file using oledump:

Section ID	Section size	Section name
1	114 bytes	CompObj
2	520 bytes	DocumentSummaryInformation
3	268 bytes	SummaryInformation
4	659184 bytes	Workbook
5	414 bytes	_VBA_PROJECT_CUR/PROJECT
6	62 bytes	_VBA_PROJECT_CUR/PROJECTwm
7	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
8	1897 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
9	2635 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
10	515 bytes	_VBA_PROJECT_CUR/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
AutoExec	WorkBook_Open	Runs when the Excel Workbook is opened
Suspicious	Environ	May read system environment variables
Suspicious	Write	May write to a file (if combined with Open)
Suspicious	CreateTextFile	May create a text file
Suspicious	CreateObject	May create an OLE object
Suspicious	Chr	May attempt to obfuscate specific strings (use option --deobf to deobfuscate)
Suspicious	Exec	May run an executable file or a system
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

113

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

556daf1119d264ba2732fee95b65ea70

Verdict:

No threats detected

Analysis date:

2021-07-21 19:29:04 UTC

Tags:

macros macros-on-open

Link:

https://app.any.run/tasks/fe4a3331-6352-4794-b998-fddfd67dc487

Note:

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

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

True

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/173104/

Detection(s):

SecuriteInfo.com.Office.Macro-9.UNOFFICIAL

TwinWave.EvilDoc.WSHCROVARCHRMATHLONGGONE.20200524.UNOFFICIAL

TwinWave.EvilDoc.AutoTriggerEvilMrFantasy.20200627.UNOFFICIAL

TwinWave.EvilDoc.AutoTriggerEvilMrFantasy.20200705.UNOFFICIAL

TwinWave.EvilDoc.AutoTriggerEvilMrFantasyM3.20200721.UNOFFICIAL

TwinWave.EvilDoc.EvilMrFantasyIceIsNiceEdition.20200806.UNOFFICIAL

TwinWave.EvilDoc.CROWithSailWhosStillListeningIn2020.20201218.UNOFFICIAL

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b/results/dashboard

Document image

Image:

Download PNG

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b

Details

Macro with Startup Hook

Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.

Macro with File System Write

Detected macro logic that can write data to the file system.

Macro Contains Suspicious String

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

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl.evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/819713

Signature

Document contains an embedded macro with GUI obfuscation

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA macro with suspicious strings

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b/

Threat name:

Script-Macro.Infostealer.Dridex

Status:

Malicious

First seen:

2021-07-21 19:24:04 UTC

AV detection:

9 of 27 (33.33%)

Threat level:

5/5

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/210721-89ejlaykla/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

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.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b

File information

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

Web download

xlsx 413934e841b46e2dba1902765b5c49d2386736af1492ae274ccb0e50353a388b

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/1471731/

Cape

https://www.capesandbox.com/analysis/173104/

Comments

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zbet commented on 2021-07-21 19:24:00 UTC

url : hxxp://paymetconfirm.com:8088/tpls/Invoice_9255471.xls