MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fcf9b9104318400d45489afd0e9a6c0beaa6ea81c0eab163e9ff4a257e2334d. 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 4 File information Comments

SHA256 hash: 7fcf9b9104318400d45489afd0e9a6c0beaa6ea81c0eab163e9ff4a257e2334d
SHA3-384 hash: a88ae4da35f6b547a62c4b4cc6bd23bee2d2ee5f554c7b2e6dcc7ca2fb0eac2341904ef72d73781edda8b2a4af5b36c4
SHA1 hash: 86c25474ff56da0ce691a2166721d20f8f22192e
MD5 hash: be09a12ee4c6af0b7c7704fe434194a1
humanhash: asparagus-wolfram-louisiana-eighteen
File name:Bwwn8Qr.exe
Download: download sample
Signature LummaStealer
File size:1'790'464 bytes
First seen:2025-06-03 06:29:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f9f160ce0f0c454ba71d5ad40cc375c9 (24 x LummaStealer, 1 x Vidar)
ssdeep 24576:B9LATjgcql9XDP81Xbe6A5kS/FHBpzJ+PczY8TZ+Q7U6YcegrlV+Q7U6YcegrlP:XLA3ibXDk1re61S7pGczY8tHbH1
Threatray 146 similar samples on MalwareBazaar
TLSH T12785AE399152A2C6FC2A40B601A1A5D93462B733C63D2FFF4290F333AD07AD15E6A75D
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
451
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bwwn8Qr.exe
Verdict:
Malicious activity
Analysis date:
2025-06-03 07:08:16 UTC
Tags:
telegram lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Connection attempt to an infection source
Behavior that indicates a threat
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-06-03 06:29:52 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://https://t.me/pizdenka202020/api
https://autogearw.live/tapsz
https://narrathfpt.top/tekq
https://escczlv.top/bufi
https://localixbiw.top/zlpa
https://korxddl.top/qidz
https://tinklertjp.bet/nzaf
https://diecam.top/laur/api
https://citellcagt.top/gjtu
https://witchdbhy.run/pzal
Verdict:
Malicious
Tags:
Win.Packed.Agen-10045321-0 doh
YARA:
n/a
Unpacked files
SH256 hash:
7fcf9b9104318400d45489afd0e9a6c0beaa6ea81c0eab163e9ff4a257e2334d
MD5 hash:
be09a12ee4c6af0b7c7704fe434194a1
SHA1 hash:
86c25474ff56da0ce691a2166721d20f8f22192e
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.

Web download

LummaStealer

Executable exe 7fcf9b9104318400d45489afd0e9a6c0beaa6ea81c0eab163e9ff4a257e2334d

(this sample)

  
Delivery method
Distributed via web download

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::CreateThreadpoolWork
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

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