MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac. 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

PureLogsStealer

Vendor detections: 14

Intelligence 14 IOCs YARA 5 File information Comments 1

SHA256 hash:	90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac
SHA3-384 hash:	42038f5d823176aadca9e7a5d4821c1875d7b9ec573985c3a8d2f0f1f699b45ddd4ae09667b9e4704794d01ad8ddd4ed
SHA1 hash:	86dc07be2321f6dcba0036ae17bf5fe3073176ef
MD5 hash:	05a1e80be42d093214516f6862c84ad9
humanhash:	july-vermont-island-comet
File name:	05a1e80be42d093214516f6862c84ad9
Download:	download sample
Signature	PureLogsStealer Create hunting rule
File size:	771'624 bytes
First seen:	2024-06-10 04:38:16 UTC
Last seen:	2024-06-10 05:18:30 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	9cb404004cadeae8142aa26cdd5305b1 (1 x PureLogsStealer, 1 x Vidar, 1 x RedLineStealer)
ssdeep	12288:nS+kRiPgBCMMLuUVYTGrGrAMUgT07JY6nvz8FUWatQ53rNLIEO:tTgBr8TVGGrXET07e6nvz8FUWatQ5p8t
TLSH	T154F40100B1808032E9B315334EB98A7C9F7DF9201F6599DBA3E81D6EDF21AD1B73455A
TrID	32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter	zbetcheckin
Tags:	32 exe PureLogStealer

Intelligence

File Origin

# of uploads :

# of downloads :

578

Origin country :

Vendor Threat Intelligence

Malware family:

redline

ID:

File name:

90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac.exe

Verdict:

Malicious activity

Analysis date:

2024-06-10 04:41:22 UTC

Tags:

stealer meta metastealer redline

Link:

https://app.any.run/tasks/ea745df4-fa0d-4884-b4c5-aab4bd33ee1e

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.4659.19148.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=666705a95c0e232c1ff0257dwin7simulatehigh_evasion

Tags:

Encryption Static Kryptik

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

Creating a window

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

Reading critical registry keys

Creating a file in the %temp% directory

Creating a file

Forced shutdown of a system process

Connection attempt to an infection source

Sending a TCP request to an infection source

Stealing user critical data

Unauthorized injection to a system process

Forced shutdown of a browser

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint lolbin microsoft_visual_cc overlay packed shell32

Link:

https://www.filescan.io/uploads/6666836621581a92819bea7d/reports/b43cacbb-4377-4adf-8ce5-0c1ef474340d/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

RedLine Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7faf6b02-a969-4498-a836-d03081e99d8a

Result

Threat name:

PureLog Stealer, zgRAT

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1454388

Signature

AI detected suspicious sample

Allocates memory in foreign processes

Contains functionality to inject code into remote processes

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Writes to foreign memory regions

Yara detected PureLog Stealer

Yara detected zgRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac/

Threat name:

Win32.Trojan.RedLine

Status:

Malicious

First seen:

2024-06-09 20:46:51 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sd5psbunbrosiabc3z3aahjuj7yxctw7v37yrl3uo33k3rssjkwa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery spyware stealer

Link:

https://tria.ge/reports/240610-fbcdxscb7s/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Reads user/profile data of web browsers

Unpacked files

SH256 hash:

214cde3a649c189a47731d765d2149be1cb07925c8073720f8b1128a3a77593f

MD5 hash:

4ad941b2992827880d180024fab0cc4d

SHA1 hash:

4476487bfb5e19529e6ff527fca577d0e244946e

Detections:

MALWARE_Win_zgRAT

Link:

https://www.unpac.me/results/52ac4969-50c6-4c8a-9809-721e6e5d925b/

SH256 hash:

90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac

MD5 hash:

05a1e80be42d093214516f6862c84ad9

SHA1 hash:

86dc07be2321f6dcba0036ae17bf5fe3073176ef

Link:

https://www.unpac.me/results/52ac4969-50c6-4c8a-9809-721e6e5d925b/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/90faf9068d0c/report/overview.html

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

Web download

PureLogsStealer

exe 90faf9068d0c5d240022de76001d344ff1714edfaeff88af7476f6adc6524aac

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2881729/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

Comments

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zbet commented on 2024-06-10 04:38:17 UTC

url : hxxp://5.42.65.116/meta0906.exe