MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74c75de994a3d5033b78aa33774c8e85894869e12cd70376291dc0eb428fa7e8. 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: 74c75de994a3d5033b78aa33774c8e85894869e12cd70376291dc0eb428fa7e8
SHA3-384 hash: a5c837b93bc3e5f7428490a03888bf3079b9fbfff6db4d2259f2c329f015fb504865bbfcc9717fc069f87a5642083e07
SHA1 hash: edb93c76c7edb5ebda65281f98fcc8e65ef3dbe5
MD5 hash: 292b5a2b7820688e131d541f18f48e84
humanhash: undress-vegan-sink-nitrogen
File name:tK0oYx3.exe
Download: download sample
Signature LummaStealer
File size:1'202'688 bytes
First seen:2025-03-22 13:18:06 UTC
Last seen:2025-03-24 07:29:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d743740f06aa0a325bb5c948f63319ce (24 x LummaStealer, 3 x Vidar)
ssdeep 12288:u+78guA7BSXlY7CvfHVgYRur7LHADkNGcqv9R/lQ46qP1wAmorhHc5u1jSZcRfQc:FKFsMoLq9wY/j7RfbXwLI95etS
Threatray 8 similar samples on MalwareBazaar
TLSH T12C453CBE71A73549FE624C30AFECB664CB57287ACD5BEAF145D1A03029350E2EC46817
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 aachum
Tags:176-113-115-7 exe LummaStealer


Avatar
iamaachum
http://176.113.115.7/files/5780230317/tK0oYx3.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
409
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-03-22 12:43:23 UTC
Tags:
amadey stealer botnet lumma darkvision remote loader opendir auto themida rdp rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
injector virus crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt lolbin microsoft_visual_cc msbuild packed packed packer_detected
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.
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
Joe Sandbox ML detected suspicious sample
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)
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
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.CrypterX
Status:
Malicious
First seen:
2025-03-22 13:14:31 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Gathering data
Unpacked files
SH256 hash:
74c75de994a3d5033b78aa33774c8e85894869e12cd70376291dc0eb428fa7e8
MD5 hash:
292b5a2b7820688e131d541f18f48e84
SHA1 hash:
edb93c76c7edb5ebda65281f98fcc8e65ef3dbe5
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:NET
Author:malware-lu
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 74c75de994a3d5033b78aa33774c8e85894869e12cd70376291dc0eb428fa7e8

(this sample)

  
Dropped by
Amadey
  
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
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

Comments