MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5b483dbd3249b592bcded7fccceb521fc72173b7e9f474f731a12439dc2d252. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: a5b483dbd3249b592bcded7fccceb521fc72173b7e9f474f731a12439dc2d252
SHA3-384 hash: 357af78e8a24f52e84e930a728888670523a830c808e5cc78044f471f9b76573709d4b3bd4a0c4e9950f186335e4d913
SHA1 hash: 4add2d9076ac34ba6101b4bd5ec3023ee6bb88be
MD5 hash: 10c312035c1d76ab919af256270bff61
humanhash: london-twelve-football-uniform
File name:10c312035c1d76ab919af256270bff61.exe
Download: download sample
Signature LummaStealer
File size:1'230'336 bytes
First seen:2025-07-27 16:02:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3b7c4a0ab465369610558059bc25b774 (16 x LummaStealer, 3 x DarkCloud, 2 x Rhadamanthys)
ssdeep 24576:lYQ0PkDXO8/+YN/kOoFeByTcTQ6MzLbuECwbTeowg6uMMzLbuECwbTeowg6u7:lPPBmMULyECwbTe7ZULyECwbTe76
Threatray 186 similar samples on MalwareBazaar
TLSH T190450116A65653E9F1A780B449035502F532BD674B286FFF83E0DA222E07FD41E7E316
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 :
41
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
_7e348ac70407e6051594dfc5cd130adb5cc8fa9a2ae9ad81877f0747bf7c2b03.exe
Verdict:
Malicious activity
Analysis date:
2025-07-26 17:16:38 UTC
Tags:
amadey botnet stealer loader auto-reg rdp lumma themida miner xmrig ms-smartcard auto generic github stealc pastebin deerstealer telegram golang websocket inno installer delphi auto-startup gcleaner autoit evasion

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
Creating a window
DNS request
Behavior that indicates a threat
Connection attempt
Sending a custom TCP request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
88 / 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
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Threat name:
Win64.Trojan.DarkCloud
Status:
Malicious
First seen:
2025-07-26 08:05:54 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://nortlmm.com/riwq
https://molefkx.com/xalo
https://sponfht.com/xrie
https://runuxs.org/zpla
https://follcp.org/atnr
https://remotuw.org/xiza
https://boltex.net/xpao
https://detrewb.net/aqyw
https://berijng.net/otir
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a5b483dbd3249b592bcded7fccceb521fc72173b7e9f474f731a12439dc2d252
MD5 hash:
10c312035c1d76ab919af256270bff61
SHA1 hash:
4add2d9076ac34ba6101b4bd5ec3023ee6bb88be
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 a5b483dbd3249b592bcded7fccceb521fc72173b7e9f474f731a12439dc2d252

(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::GetSystemInfo
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::CreateWindowExW

Comments