MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524. 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: 12

Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash:	07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524
SHA3-384 hash:	122aad26a373192e12954ebd6077eda831b108dbf262698432b8175a30b0ad880d3069b5c1ae2e801f2c8736ac0e8af0
SHA1 hash:	e074480d945cce752a586df7cca1dfea5baff533
MD5 hash:	0d86ddf0c76911fc888c0450f90c6f29
humanhash:	uncle-happy-magazine-twelve
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	431'104 bytes
First seen:	2024-04-21 06:39:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c6a29c2b2571c33a0a23fd650053529b (2 x GCleaner, 1 x LummaStealer)
ssdeep	6144:PcDrb47lkR5hQvqegHMPZgFz2L0CDnpHsYCTx:PSX47lsh0qLsRQz2HD5Sx
TLSH	T1F0946C03B3E17D98E6264B329E1EC6E8761DF9509E493B76321E9F1F02B5072D263B11
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.9% (.EXE) Win32 Executable (generic) (4504/4/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	0819123060c0c800 (1 x LummaStealer)
Reporter	Bitsight
Tags:	exe LummaStealer

Bitsight

url: https://changeswithflowers.shop/current.exe

Intelligence

File Origin

# of uploads :

# of downloads :

416

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524.exe

Verdict:

Malicious activity

Analysis date:

2024-04-21 06:42:02 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/07797961-4571-401c-850e-724f4e7ac479

Note:

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

Result

Verdict:

Clean

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)

Launching a process

Moving a file to the Program Files subdirectory

Replacing files

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

fingerprint packed

Link:

https://www.filescan.io/uploads/6624b4c375339da04f99ab21/reports/6ed9fbd5-ab52-4d16-a826-40a8f72036a6/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524

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/babd3e43-b6c7-4e5e-8284-c0b3f985b86a

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1429197

Signature

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

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/07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524/

Threat name:

Win32.Trojan.Privateloader

Status:

Malicious

First seen:

2024-04-21 06:40:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=a72w7hkkehvwlr4ivgschl4sawyb2j4sky6wszp7rs4bjpuceusa._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240421-he7qcade39/

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:

b174f719bc9e798896ade2685cf81a74a53e50c568c231cb007a61e7be412205

MD5 hash:

ffcab6083313c110bdb211ec8b159624

SHA1 hash:

0152c4491987abe38681442f5134a77b6fcdf976

Detections:

LummaStealer

Link:

https://www.unpac.me/results/1eae08ee-2356-4a0e-88fb-339f054c5090/

SH256 hash:

07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524

MD5 hash:

0d86ddf0c76911fc888c0450f90c6f29

SHA1 hash:

e074480d945cce752a586df7cca1dfea5baff533

Link:

https://www.unpac.me/results/1eae08ee-2356-4a0e-88fb-339f054c5090/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/07f56f9d4a21/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:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	EXE_Stealer_StealC_Feb2024 Create hunting rule
Author:	Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

File information

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

Web download

LummaStealer

exe 07f56f9d4a21eb65c788a9a423af9205b01d2792563d6965ff8cb814be822524

(this sample)

Dropped by

Privateloader

Delivery method

Distributed via web download

URLhaus

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

URLhaus

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

URLhaus

https://urlhaus.abuse.ch/url/2820318/

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_NX	Missing Non-Executable Memory Protection	critical
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::LoadLibraryW KERNEL32.dll::LoadLibraryExA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::AddConsoleAliasW KERNEL32.dll::AddConsoleAliasA KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleA KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::SetStdHandle
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateHardLinkA KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryW KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpConnect

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