MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 764bbce45136aeabf2622abfcec7d7ac7fc4ff63120f313dabd5cd6cd03a74cf. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 764bbce45136aeabf2622abfcec7d7ac7fc4ff63120f313dabd5cd6cd03a74cf
SHA3-384 hash: c3a14110f565687109f4dafb029c76284cec734992fed70d5f8c80b7ea9125d3868bc7d87261f095a4ff9b8d4fc7e4f4
SHA1 hash: b3f1294dba16132269366a9edc1514926287606a
MD5 hash: 36f10d5c1b8a2238f3421e55b637c887
humanhash: april-lemon-early-missouri
File name:Menu.exe
Download: download sample
Signature LummaStealer
File size:1'255'936 bytes
First seen:2025-08-20 13:33:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 47d46ce0699d66fc655f27ce58653f77 (14 x LummaStealer, 2 x Stealc, 1 x Amadey)
ssdeep 12288:6CzxSeT4ZAtm8eKCk0zbVYmdh8EWcxassWJt12KfISmUjRQnepMoCDtm0nDj7aAO:6qHhP0Hccxas/JLDBgxI0DKA398
Threatray 615 similar samples on MalwareBazaar
TLSH T11245C004D87970DAECD74071AF365201F8327D7F4F242AAB51DC96B11A5AEED0A3E326
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Vip5676
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
Origin country :
UA UA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_764bbce45136aeabf2622abfcec7d7ac7fc4ff63120f313dabd5cd6cd03a74cf.exe
Verdict:
Malicious activity
Analysis date:
2025-08-20 13:35:33 UTC
Tags:
lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
stealer virus krypt
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-08-20 13:34:32 UTC
File Type:
PE+ (Exe)
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Enumerates connected drives
Modifies trusted root certificate store through registry
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://cursilibim.ru/zajd
https://mastwin.in/qsaz
https://tiltyufaz.ru/tlxa
https://runmgov.ru/tixd
https://semipervaz.ru/xued
https://capitalior.ru/akts
https://retrofik.ru/jgur
https://shagkeg.ru/xkzd
https://copulardi.ru/xhza
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
764bbce45136aeabf2622abfcec7d7ac7fc4ff63120f313dabd5cd6cd03a74cf
MD5 hash:
36f10d5c1b8a2238f3421e55b637c887
SHA1 hash:
b3f1294dba16132269366a9edc1514926287606a
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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::EmptyClipboard
USER32.dll::OpenClipboard
USER32.dll::CreateWindowExW

Comments