MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44059567d60e5a6fcd08e527e44e9ae9d6ceae72485ae5e76bb3c10e31f1eda2. 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:	44059567d60e5a6fcd08e527e44e9ae9d6ceae72485ae5e76bb3c10e31f1eda2
SHA3-384 hash:	ae66aed2b24017b18b5b8ed725310f48573f5ec6958b27a02b269655be540914ef356a8fe901652766fa809ee60ef600
SHA1 hash:	cad66d7dac373bb8b2dce7febeee6d75eeba5700
MD5 hash:	325ebcc472001238a7d03a65e6b9d27c
humanhash:	hot-thirteen-steak-neptune
File name:	RFQ - PR178474.xlsx
Download:	download sample
Signature	AZORult Alert Create hunting rule
File size:	190'616 bytes
First seen:	2022-02-28 08:04:45 UTC
Last seen:	Never
File type:	xlsx
MIME type:	application/encrypted
ssdeep	3072:TxVpww93a5Am2ulHGmuaVKP6TocjsHnjL+giwRxKkPupHXeiKphLV5YQ2lNNf:7pf98P2usmNMejsHunwikP0XeiKp9V5E
TLSH	T1FD1412523DC82517F3DB6B370497A3B94E88DD5B5E2D8AAD358DBA0C233657B0806293
Reporter	abuse_ch
Tags:	AZORult CVE-2017-11882 VelvetSweatshop 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

Detection: VelvetSweatshop

MalwareBazaar was able to identify 6 sections in this file using oledump:

Section ID	Section size	Section name
1	64 bytes	DataSpaces/DataSpaceInfo/StrongEncryptionDataSpace
2	112 bytes	DataSpaces/DataSpaceMap
3	208 bytes	DataSpaces/TransformInfo/StrongEncryptionTransform/Primary
4	76 bytes	DataSpaces/Version
5	183960 bytes	EncryptedPackage
6	224 bytes	EncryptionInfo

Intelligence

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File Origin

# of uploads :

1

# of downloads :

504

Origin country :

n/a

Vendor Threat Intelligence

BitDam Malicious

Verdict:

Malicious

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

CAPE Sandbox

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/245186/

ClamAV Detected

Detection(s):

PUA.Doc.Packed.EncryptedDoc-6563700-0

Alert

Create hunting rule

Dr. Web vxCube Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Searching for synchronization primitives

Launching a process

Creating a file

Сreating synchronization primitives

Changing an executable file

Sending an HTTP GET request to an infection source by exploiting the app vulnerability

Creating a process from a recently created file

Infecting executable files

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Embedding Objects in Encrypted Excel File

Link:

https://app.docguard.net/44059567d60e5a6fcd08e527e44e9ae9d6ceae72485ae5e76bb3c10e31f1eda2/results/dashboard

Document image

Image:

Download PNG

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

embedequation exploit shellcode VelvetSweatshop

Link:

https://www.filescan.io/uploads/621c8236b94fb38cb4227070/reports/99fc0fd1-997e-4668-bbb4-e106d8d29c70/overview

inlyse Malware.AI Malicious

Label:

Malicious

Suspicious Score:

9.9/10

Score Malicious:

1%

Score Benign:

0%

Link:

https://www.malware.ai/gui/files/?id=c9a6f714-8cb6-4a37-8992-05451f75f4cc

Joe Sandbox Azorult

Result

Threat name:

Azorult

Alert

Create hunting rule

Detection:

malicious

Classification:

phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/947275

Signature

.NET source code contains potential unpacker

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Drops PE files to the user root directory

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Office equation editor drops PE file

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

Sigma detected: Droppers Exploiting CVE-2017-11882

Sigma detected: Execution from Suspicious Folder

Sigma detected: File Dropped By EQNEDT32EXE

Tries to harvest and steal Bitcoin Wallet information

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Crypto Currency Wallets

Tries to steal Instant Messenger accounts or passwords

Tries to steal Mail credentials (via file / registry access)

Yara detected Azorult

Yara detected Azorult Info Stealer

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/44059567d60e5a6fcd08e527e44e9ae9d6ceae72485ae5e76bb3c10e31f1eda2/

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

Threat name:

Document-OLE.Exploit.CVE-2017-11882

Alert

Create hunting rule

Status:

Malicious

First seen:

2022-02-28 02:58:56 UTC

File Type:

Document

Extracted files:

49

AV detection:

16 of 27 (59.26%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=iqczkz6wbzng7tii4ut6itu25hlm5ltsjbnolz3lwpaq4mpr5wra._file

Hatching Triage azorult

Result

Malware family:

azorult

Alert

Create hunting rule

Score:

  10/10

Tags:

family:azorult collection discovery infostealer persistence spyware stealer suricata trojan

Link:

https://tria.ge/reports/220228-jzhgmafafj/

Behaviour

outlook_win_path

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: AddClipboardFormatListener

Modifies registry class

Modifies Internet Explorer settings

Launches Equation Editor

Enumerates system info in registry

Delays execution with timeout.exe

Checks processor information in registry

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Accesses Microsoft Outlook profiles

Uses the VBS compiler for execution

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads local data of messenger clients

Reads data files stored by FTP clients

Loads dropped DLL

Executes dropped EXE

Downloads MZ/PE file

Blocklisted process makes network request

suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M6

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE MSIL/GenKryptik.FQRH Download Request

suricata: ET MALWARE AZORult v3.3 Server Response M3

Azorult

Malware Config

C2 Extraction:

http://clamprite.ga/azo01/index.php

VMRay AZORult v3

Malware family:

AZORult v3

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/44059567d60e/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:

0.99

Link:

https://yomi.yoroi.company/submissions/44059567d60e5a6fcd08e527e44e9ae9d6ceae72485ae5e76bb3c10e31f1eda2

File information

---

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

Cape

https://www.capesandbox.com/analysis/245186/

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