MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319. 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:	fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319
SHA3-384 hash:	9f8491386fe731949844c4d7ece7b61ede91bc95e449e31fe6c83138b71d360acafaa2cee008e07687714b689eeb686c
SHA1 hash:	03df6f6df542fe063a6580f207810296944822ae
MD5 hash:	d26cc8df606fa9f266a84295333d505c
humanhash:	asparagus-uranus-lion-coffee
File name:	RFQ #4828321.xlsx
Download:	download sample
Signature	AveMariaRAT Alert Create hunting rule
File size:	1'205'961 bytes
First seen:	2023-01-06 14:45:57 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	24576:6hkLgpWbvSXrqow6l+IdwYZL8K9R7CHQRW+EOVEl/t0FuK71FB8MjKag9Am:BgpWe+oh1drLvRNRjETg71vjdZm
TLSH	T1EF45332892E0416BC7D607EF81941F19AF57596D0297D9CF2B34A30BF46807F894BAB3
TrID	60.1% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7) 30.9% (.ZIP) Open Packaging Conventions container (17500/1/4) 7.0% (.ZIP) ZIP compressed archive (4000/1) 1.7% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AveMariaRAT CVE-2017-11882 QUOTATION RFQ xlsx

cocaman

Malicious email (T1566.001)
From: "Andrea Huang<info@atihandelsgmbh.com>" (likely spoofed)
Received: "from atihandelsgmbh.com (unknown [193.42.33.225]) "
Date: "6 Jan 2023 15:21:33 +0100"
Subject: "PR.4828321- Request for Quotation | ATI HANDELS GmbH"
Attachment: "RFQ #4828321.xlsx"

Office OLE Information

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

OLE dump

MalwareBazaar was able to identify 3 sections in this file using oledump:

Section ID	Section size	Section name
A1	1387633 bytes	oLe10NATivE
A2	0 bytes	fTizL7yoMvKldu

Intelligence

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File Origin

# of uploads :

1

# of downloads :

203

Origin country :

n/a

Vendor Threat Intelligence

ANY.RUN avemaria

Malware family:

avemaria

Alert

Create hunting rule

ID:

1

File name:

RFQ #4828321.xlsx

Verdict:

Malicious activity

Analysis date:

2023-01-06 14:46:29 UTC

Tags:

trojan stealer rat avemaria exploit cve-2017-11882 warzone

Link:

https://app.any.run/tasks/a7bbb823-1eda-4995-9f8a-46bb14d60e2b

Note:

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

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/350103/

ClamAV Detected

Detection(s):

SecuriteInfo.com.Malware.XML.Autoload-1.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EQAndMisCasedOleNativeWasTheCaseThatTheyGaveMe.20200215.UNOFFICIAL

Alert

Create hunting rule

TwinWave.EvilDoc.EQEditorFBShellzLetMeBlowYourMind.20210218.UNOFFICIAL

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Creating a window

Searching for synchronization primitives

Launching a process

DNS request

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Сreating synchronization primitives

Creating a file in the %AppData% subdirectories

Sending an HTTP GET request

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Sending a custom TCP request by exploiting the app vulnerability

Creating a process from a recently created file

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Embedding Objects

Link:

https://app.docguard.net/fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319/results/dashboard

Behaviour

BlacklistAPI detected

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

75%

Tags:

embedequation exploit language-nl shellcode

Link:

https://www.filescan.io/uploads/63b8342d40e878e304233233/reports/1e37070e-6b6a-4955-aa7d-dd9b368427e2/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.8/10

Score Malicious:

99%

Score Benign:

1%

Link:

https://www.malware.ai/gui/files/?id=c76d3da4-24c2-4ff5-be48-f9f5b131244c

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319

Details

Document With No Content

Document contains little or no semantic information.

Joe Sandbox AveMaria, UACMe

Result

Threat name:

AveMaria, UACMe

Alert

Create hunting rule

Detection:

malicious

Classification:

phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1146405

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to detect sleep reduction / modifications

Contains functionality to hide user accounts

Contains functionality to inject threads in other processes

Contains functionality to register a low level keyboard hook

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal e-mail passwords

Document contains OLE streams with names of living off the land binaries

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Found evasive API chain checking for user administrative privileges

Increases the number of concurrent connection per server for Internet Explorer

Installs a global keyboard hook

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Office equation editor drops PE file

Office equation editor establishes network connection

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Shellcode detected

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: File Dropped By EQNEDT32EXE

Snort IDS alert for network traffic

Uses dynamic DNS services

Yara detected AveMaria stealer

Yara detected UACMe UAC Bypass tool

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319/

ReversingLabs TitaniumCloud Document-Office.Exploit.CVE-2017-11882

Threat name:

Document-Office.Exploit.CVE-2017-11882

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-01-06 05:50:19 UTC

File Type:

Document

Extracted files:

16

AV detection:

19 of 38 (50.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7phbsjdyygks67uai5uxoc67tm54xnmokzjq5owvhxp4ah5vmmmq._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

n/a

Link:

https://tria.ge/reports/230106-r5ayqsgh58/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Launches Equation Editor

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Blocklisted process makes network request

Threat.Zone Suspicious

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ab969833-83f3-4261-90e0-41e3d1fed0f5

VMRay Warzone

Malware family:

Warzone

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/fbce192478c1/report/overview.html

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/fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319

File information

---

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

Malspam

AveMariaRAT

xlsx fbce192478c1952f7e804769770bdf9b3bcbb58e56530ebad53ddfc01fb56319

(this sample)

  

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/350103/

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