MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d42cf1aa9737e9ee24d49805db194c72d799608174b6335bcb8d7a0798f9ddb3. 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

Gozi

Vendor detections: 10

Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash:	d42cf1aa9737e9ee24d49805db194c72d799608174b6335bcb8d7a0798f9ddb3
SHA3-384 hash:	63fd031bf04e830c48d36ae1e95dcd2ddd7e8b1e23dc2d6b68be4b25a8f3c63723d1ccbcf6632fe0f8a9ab184fd4db94
SHA1 hash:	b644882b78bcaa8d435ed6cd8f3718e70cd33766
MD5 hash:	1b8cc3a6caf1f2a797e55661df69e1a5
humanhash:	alpha-monkey-angel-don
File name:	contratto.ppa
Download:	download sample
Signature	Gozi Create hunting rule
File size:	57'344 bytes
First seen:	2023-03-01 10:17:46 UTC
Last seen:	Never
File type:	ppt
MIME type:	application/vnd.ms-powerpoint
ssdeep	384:aH5Rkte4VCa5px6RUrhr99JrDucC9Q8UfTb:fte4VCa5p4RaxfgcCVU
TLSH	T18E439512F6E6CAE6D2A81A76DEF5D1CB2532BD72AFA5771F3241370E28375204900B47
TrID	79.7% (.PPS/PPT) Microsoft PowerPoint document (31500/1/2) 20.2% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter	JAMESWT_WT
Tags:	agenziaentrate Gozi ppt

Intelligence

File Origin

# of uploads :

# of downloads :

301

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

contratto.ppa

Verdict:

No threats detected

Analysis date:

2023-03-01 10:19:59 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/6cbe1f33-9ecd-43bd-84d1-14d4dbed1f1c

Note:

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

Detection(s):

Sanesecurity.Malware.24501.DocHeur.UNOFFICIAL

TwinWave.EvilDoc.PublicDottedQuadDLrRunLikeHell.20210223.UNOFFICIAL

SecuriteInfo.com.Office.Macro-13.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Сreating synchronization primitives

Creating a window

Launching a process

Sending an HTTP GET request

Running batch commands by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

Legacy PowerPoint File with Macro

Link:

https://app.docguard.net/d42cf1aa9737e9ee24d49805db194c72d799608174b6335bcb8d7a0798f9ddb3/results/dashboard

Behaviour

BlacklistAPI detected

Verdict:

Malicious

Threat level:

10/10

Confidence:

80%

Tags:

cmd macros macros-on-open

Link:

https://www.filescan.io/uploads/63ff266193921fa042361ba0/reports/b2ba0b7c-199d-45c7-8753-4bb8daab1eb1/overview

Verdict:

Malicious

Labled as:

Msoffice/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/d42cf1aa9737e9ee24d49805db194c72d799608174b6335bcb8d7a0798f9ddb3

Label:

Malicious

Suspicious Score:

9.0/10

Score Malicious:

91%

Score Benign:

Link:

https://www.malware.ai/gui/files/?id=6210047a-c57c-4c51-ad35-212bc262d999

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1184798

Signature

Document contains an embedded VBA macro which may execute processes

Document contains an embedded VBA macro with suspicious strings

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d42cf1aa9737e9ee24d49805db194c72d799608174b6335bcb8d7a0798f9ddb3/

Threat name:

Document-Office.Trojan.Ursnif

Status:

Malicious

First seen:

2023-03-01 10:18:10 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

11 of 24 (45.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2qwpdkuxg7u64jgutac5wgkmollzsyebos3dgw6lrv5apghz3wzq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro macro_on_action

Link:

https://tria.ge/reports/230301-mbyeqafc6z/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d42cf1aa9737/report/overview.html

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/d42cf1aa9737e9ee24d49805db194c72d799608174b6335bcb8d7a0798f9ddb3

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	informational_win_ole_protected Create hunting rule
Author:	Jeff White (karttoon@gmail.com) @noottrak
Description:	Identify OLE Project protection within documents.

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

Rule name:	pdb_YARAify Create hunting rule
Author:	@wowabiy314
Description:	PDB

Rule name:	SUSP_ENV_Folder_Root_File_Jan23_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:	Internal Research