MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45f4eab50d96810f5e3046d61721127d9b9d1aa35be5b8a8d468b9b4935e70bb. 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 3 File information Comments

SHA256 hash: 45f4eab50d96810f5e3046d61721127d9b9d1aa35be5b8a8d468b9b4935e70bb
SHA3-384 hash: 11f8ef5fc4b3daaf060f2e801bfcb16711f04a5fbee15405c078c2082241a0cd5f3671d58d6081c716d565012c2c05e6
SHA1 hash: f448cbc2fb9d0262bf627935201e471b8f27c99e
MD5 hash: 4cb517e6790bd8dd3f56e8158d28b479
humanhash: xray-oregon-bakerloo-quiet
File name:SecuriteInfo.com.Win64.MalwareX-gen.11471.30617
Download: download sample
Signature LummaStealer
File size:1'185'280 bytes
First seen:2025-05-08 05:39:51 UTC
Last seen:2025-05-09 06:06:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3e2a6ecfffc5d43a7565ef87874e92c4 (49 x LummaStealer, 13 x Vidar, 3 x Stealc)
ssdeep 24576:BzpkcOCV5wLtcM1rVzmNcszwLtcM1rVzmNcs:BzpGCUcM1rVzPcM1rVz
Threatray 156 similar samples on MalwareBazaar
TLSH T19C45DF585AA220D7F92B00B6D8A07245F86DB936CAA08FF70240DF332556BC65FE47F5
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 SecuriteInfoCom
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
3
# of downloads :
412
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
WEXTRACT.exe
Verdict:
Malicious activity
Analysis date:
2025-05-08 03:12:33 UTC
Tags:
amadey botnet stealer loader uac arch-exec auto-reg lumma telegram autoit evasion themida rdp stegocampaign payload ta558 apt reverseloader gcleaner

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

Behaviour
Launching a process
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
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.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
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
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-05-07 22:57:42 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 37 (64.86%)
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://vecturar.top/zsia
https://stuffgull.top/qwio
https://insidegrah.run/ieop
https://homewappzb.top/tqba
https://tortoisgfe.top/paxk
https://descenrugb.bet/woap
https://grizzlqzuk.live/qhbu
https://9octalfbsh.bet/mben
https://snakejh.top/adsk
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
45f4eab50d96810f5e3046d61721127d9b9d1aa35be5b8a8d468b9b4935e70bb
MD5 hash:
4cb517e6790bd8dd3f56e8158d28b479
SHA1 hash:
f448cbc2fb9d0262bf627935201e471b8f27c99e
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: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 45f4eab50d96810f5e3046d61721127d9b9d1aa35be5b8a8d468b9b4935e70bb

(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::CreateThread
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::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

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