MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8. 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 3 File information Comments 1

SHA256 hash:	ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8
SHA3-384 hash:	03df7e9c17430b58df309b927c597161135f2f4a88ee0f438a29a97d14133304bd973d1a401e8fd3091841f1e6348487
SHA1 hash:	57a70473e3046328cdce3da7943d13c1a79fe8c5
MD5 hash:	90b3832d4da1a85d18c9c515cb01780e
humanhash:	sixteen-nebraska-berlin-summer
File name:	90b3832d4da1a85d18c9c515cb01780e
Download:	download sample
Signature	PureLogsStealer Create hunting rule
File size:	1'336'320 bytes
First seen:	2024-07-19 23:37:18 UTC
Last seen:	2024-07-20 14:05:28 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	6b1f0699c48267727938cca490899696 (3 x Stealc, 2 x RedLineStealer, 1 x LummaStealer)
ssdeep	24576:4YiGJpJ336MhS5eBWLzdY6Km6abxmdL8zPIaWetF+418d8yV5z3qFwvZ+lY+sofv:BiGHJ6GAndnD6aYLoPtsd8G5rrvZD+Tv
TLSH	T19455131176C080B3D612213209F4D6BA9B7DFD704AB19ECBAB540FAE4F742919724BA7
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter	zbetcheckin
Tags:	32 exe PureLogStealer

Intelligence

File Origin

# of uploads :

# of downloads :

385

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe

Verdict:

Malicious activity

Analysis date:

2024-07-19 23:33:59 UTC

Tags:

amadey botnet stealer loader metastealer redline stealc zharkbot lumma proxy evasion phishing telegram python smokeloader miner pastebin quasar xmrig upx

Link:

https://app.any.run/tasks/9fd1eb5c-84e7-4014-b4a7-38d8d96f4468

Note:

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

Detection(s):

Win.Keylogger.Lazy-10031941-0

Win.Packed.Injuke-10033459-0

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=669af8da2f6eaff4b90eeee5

Tags:

Crypt

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

Creating a file in the %AppData% directory

Сreating synchronization primitives

Creating a process from a recently created file

Creating a process with a hidden window

Creating a window

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Reading critical registry keys

Creating a file in the %temp% directory

Creating a file

Unauthorized injection to a recently created 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:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/669af8d9a59c11b474e99ce0/reports/d3ee3d4c-896f-4f3a-9a77-99a89a0f8d10/overview

Verdict:

Malicious

Labled as:

Fragtor.Generic

Link:

https://www.hybrid-analysis.com/sample/ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8

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.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2b35f250-3c04-48b5-b446-4c5b6b6fcb16

Result

Threat name:

PureLog Stealer, RedLine, zgRAT

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1477105

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains very large array initializations

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 dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

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 RedLine Stealer

Yara detected zgRAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8/

Threat name:

Win32.Ransomware.RedLine

Status:

Malicious

First seen:

2024-07-18 15:06:42 UTC

File Type:

PE (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xkbls4ejexzgnqusgnf4lyqosy6g4igocnhqh54ysl6vyjxgix4a._file

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/240719-3mn87awdjp/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/3d4262e9-9419-4e72-bc42-734ffaa36069

Unpacked files

SH256 hash:

ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8

MD5 hash:

90b3832d4da1a85d18c9c515cb01780e

SHA1 hash:

57a70473e3046328cdce3da7943d13c1a79fe8c5

Link:

https://www.unpac.me/results/4a9ba80b-985b-4eec-ac05-2fe6bf3b4a0e/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ba82b9708925/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/ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8

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:	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)

File information

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

Web download

PureLogsStealer

exe ba82b9708925f266c292334bc5e20e963c6e20ce134f03f79892fd5c26e645f8

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3053473/

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
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::DeleteAce
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread KERNEL32.dll::CreateThreadpoolWork
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 2024-07-19 23:37:19 UTC

url : hxxp://185.196.10.57/selectex-file-host/Files.exe