MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8. 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 19 File information Comments

SHA256 hash:	c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8
SHA3-384 hash:	0f6a2e552f09e0a23d39f86c76cbd12a7af99965b7d4a0333b1d57729abe9aa6b855b89ca953bfe976cd8a294dcc9345
SHA1 hash:	1a4e9fe7e0ab8d945e306bb186f0136c82679cc8
MD5 hash:	17eb08caa3ec5bf721010113092476a6
humanhash:	iowa-high-nevada-oranges
File name:	Cooperation Agreement.scr
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	13'154'344 bytes
First seen:	2024-09-05 13:43:24 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c473d13c63b12479c033ee92a317c612 (1 x AZORult, 1 x LummaStealer)
ssdeep	393216:xhI2sim6V8lERa6sUbMY2skvQd10jlrGR:FncTemrGR
TLSH	T181D6BE21F282C437C1772A349D1B97D8A429BF242F3499673BA42F4C6FB57827925387
TrID	36.1% (.EXE) Inno Setup installer (107240/4/30) 19.4% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 14.5% (.EXE) InstallShield setup (43053/19/16) 14.0% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 4.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
Magika	pebin
dhash icon	0162424242028081 (1 x LummaStealer)
Reporter	SquiblydooBlog
Tags:	exe lumma LummaStealer PLUS PAY SP Z O O signed

Code Signing Certificate

Organisation:	PLUS PAY SP Z O O
Issuer:	SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-01-12T15:01:30Z
Valid to:	2025-01-11T15:01:30Z
Serial number:	39fcec85a551b9f9302d7d6b5aca8e88
MalwareBazaar Blocklist:	This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Cert Graveyard Blocklist:	This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:	SHA256
Thumbprint:	ef8e7fdc65bf481aae59ce9dcd0aaca09092fa424cbe98a1b1282df96283228d
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

447

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Cooperation Agreement.scr

Verdict:

No threats detected

Analysis date:

2024-09-05 13:46:24 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/94fea341-d84a-4246-a45c-238220720f9e

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Malware-gen.3708.6709.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66d9b5a7f3d7ccf99f9016a4

Tags:

Execution Sonbokli

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

90%

Tags:

anti-vm borland_delphi evasive expand explorer fingerprint keylogger lolbin masquerade overlay packed regsvr32 remote setupapi shell32

Link:

https://www.filescan.io/uploads/66d9b5a7362fc347739051ad/reports/1ef39a0b-140b-4230-b2cf-ad0c1ed62b5b/overview

Verdict:

Malicious

Labled as:

Ser.Fragtor.Generic

Link:

https://www.hybrid-analysis.com/sample/c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8

Malware family:

Madshi debugging tool

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/0e1fe72e-d026-475a-8bc9-d3d25a0d4710

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

48 / 100

Link:

https://www.joesandbox.com/analysis/1504939

Signature

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8

Detection:

azorult

Link:

https://mwdb.cert.pl/sample/c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2024-08-06 02:50:15 UTC

File Type:

PE (Exe)

Extracted files:

471

AV detection:

13 of 38 (34.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zggxbz6yu33tzh6safnbi7bdabz4ow2thckjkh6z5uqaa7x7toua._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/240905-q1tplssbkl/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/0c32c8c0-8707-4ccc-aeb7-80821d402cb6

Unpacked files

SH256 hash:

c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8

MD5 hash:

17eb08caa3ec5bf721010113092476a6

SHA1 hash:

1a4e9fe7e0ab8d945e306bb186f0136c82679cc8

Link:

https://www.unpac.me/results/06ec41d3-0d5f-47db-aebd-e73c224d97b0/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Lumma

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c98d70e7d8a6f73c9fd2015a147c230073c75b533894951fd9ed20007eff9ba8

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	BobSoftMiniDelphiBoBBobSoft Create hunting rule
Author:	malware-lu

Rule name:	Borland Create hunting rule
Author:	malware-lu

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

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

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	yara_template Create hunting rule

File information

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

No further information available

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	advapi32.dll::AllocateAndInitializeSid advapi32.dll::FreeSid advapi32.dll::InitializeSecurityDescriptor
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_API	Interfaces with Graphics	gdiplus.dll::GdiplusStartup gdiplus.dll::GdiplusShutdown gdiplus.dll::GdipDeleteGraphics gdiplus.dll::GdipFillRectangle gdiplus.dll::GdipDeleteBrush gdiplus.dll::GdipAlloc
MULTIMEDIA_API	Can Play Multimedia	avifil32.dll::AVIFileExit avifil32.dll::AVIFileGetStream avifil32.dll::AVIFileInit avifil32.dll::AVIFileOpenW avifil32.dll::AVIFileRelease avifil32.dll::AVISaveOptionsFree
SECURITY_BASE_API	Uses Security Base API	advapi32.dll::GetTokenInformation advapi32.dll::SetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	shell32.dll::ShellExecuteExA shell32.dll::ShellExecuteW shell32.dll::ShellExecuteA shell32.dll::SHFileOperationA shell32.dll::SHGetFileInfoA
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CreateProcessW kernel32.dll::CreateProcessA advapi32.dll::OpenProcessToken kernel32.dll::OpenProcess kernel32.dll::WriteProcessMemory kernel32.dll::CloseHandle wininet.dll::InternetCloseHandle
WIN_BASE_API	Uses Win Base API	kernel32.dll::TerminateProcess kernel32.dll::LoadLibraryExA kernel32.dll::LoadLibraryW kernel32.dll::LoadLibraryA kernel32.dll::GetDriveTypeA kernel32.dll::GetVolumeInformationA
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CopyFileW kernel32.dll::CopyFileA kernel32.dll::CreateDirectoryW kernel32.dll::CreateDirectoryA kernel32.dll::CreateFileA kernel32.dll::CreateFileMappingW kernel32.dll::CreateFileMappingA kernel32.dll::CreateFileW
WIN_BASE_USER_API	Retrieves Account Information	kernel32.dll::GetComputerNameA kernel32.dll::GetComputerNameW advapi32.dll::GetUserNameW advapi32.dll::GetUserNameA
WIN_NETWORK_API	Supports Windows Networking	mpr.dll::WNetEnumResourceA mpr.dll::WNetGetUniversalNameA mpr.dll::WNetOpenEnumA
WIN_REG_API	Can Manipulate Windows Registry	advapi32.dll::RegCreateKeyExW advapi32.dll::RegCreateKeyExA advapi32.dll::RegDeleteKeyA advapi32.dll::RegNotifyChangeKeyValue advapi32.dll::RegOpenKeyExA advapi32.dll::RegOpenKeyExW
WIN_USER_API	Performs GUI Actions	user32.dll::ActivateKeyboardLayout user32.dll::CreateMenu user32.dll::EmptyClipboard user32.dll::FindWindowExA user32.dll::FindWindowA user32.dll::OpenClipboard

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