MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff. 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

LummaStealer

Vendor detections: 14

Intelligence 14 IOCs YARA 5 File information Comments 1

SHA256 hash:	ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff
SHA3-384 hash:	1f01312f6ed15bb46f29bfda3089cfda3cc96e1032a18d0901dcdfe19701a62d152bde991a021a90b4a35452e1a299b7
SHA1 hash:	325092e21e3089979756be19047c44bc4d036dc6
MD5 hash:	7f26737f63fcd5b7e2695f438e341075
humanhash:	fix-steak-winner-uranus
File name:	7f26737f63fcd5b7e2695f438e341075
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	351'232 bytes
First seen:	2024-04-26 03:42:34 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ecaec964738e0d632998678ce4e20365 (1 x LummaStealer)
ssdeep	6144:yYqGf1ePFElQITCi9mqJeioCyRcjm8GRSpEfJnusH10i:yY3+FEl6QboCGcK3txFV
TLSH	T18474F021B6A1F032D467D8740A38C7E05F7F7DB22BB490477394267E1EB26D19A26723
TrID	67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.2% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):
dhash icon	64d29a9899a99991 (2 x Stealc, 1 x LummaStealer)
Reporter	zbetcheckin
Tags:	32 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

359

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff.exe

Verdict:

Malicious activity

Analysis date:

2024-04-26 03:43:39 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/727d73e9-9648-417a-bf9b-24ff377aabe3

Note:

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

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint

Link:

https://www.filescan.io/uploads/662b22c675339da04fa05e83/reports/90ec36e9-65bc-4b84-8701-7ec7c6ad0d54/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff

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:

Suspicious

Link:

https://analyze.intezer.com/analyses/181b6893-1efc-4c5e-aaa9-8ab63a83e4b9

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1431970

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

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

LummaC encrypted strings found

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Snort IDS alert for network traffic

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

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-04-26 03:43:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xj5z7qtvaaqyaauzvyshhlg4y3237e7dsg7l4xndzv4vtecjqd7q._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240426-d9xfmshf2t/

Behaviour

Program crash

Lumma Stealer

Malware Config

C2 Extraction:

https://strollheavengwu.shop/api
https://productivelookewr.shop/api
https://tolerateilusidjukl.shop/api
https://shatterbreathepsw.shop/api
https://shortsvelventysjo.shop/api
https://incredibleextedwj.shop/api
https://alcojoldwograpciw.shop/api
https://liabilitynighstjsko.shop/api
https://demonstationfukewko.shop/api

Unpacked files

SH256 hash:

ec2f11350cf646391593c76359666ea17e06a711f846ff3ea52cc6d4c5556661

MD5 hash:

cd41c0bab5e303b66d6ba40e46c0ad92

SHA1 hash:

a35b375ca95ff8ff8e43436dcf18cd450b44a27c

Detections:

LummaStealer

Link:

https://www.unpac.me/results/584ec60a-859c-4154-a0dc-0aa6ff04eaad/

SH256 hash:

ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff

MD5 hash:

7f26737f63fcd5b7e2695f438e341075

SHA1 hash:

325092e21e3089979756be19047c44bc4d036dc6

Link:

https://www.unpac.me/results/584ec60a-859c-4154-a0dc-0aa6ff04eaad/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ba7b9fc27500/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/ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff

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)

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	Windows_Trojan_Generic_2993e5a5 Create hunting rule
Author:	Elastic Security

File information

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

Web download

LummaStealer

exe ba7b9fc2750021800299ae2473acdcc6f5bf93e391bebe5da3cd7959904980ff

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2799932/

URLhaus

https://urlhaus.abuse.ch/url/2797804/

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
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetFirmwareEnvironmentVariableW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetConsoleDisplayMode KERNEL32.dll::SetConsoleTitleA KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA

Comments

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zbet commented on 2024-04-26 03:42:35 UTC

url : hxxp://everythingflowers.shop/current.exe