MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b98a7fd6992579fa5ce29e1d6c8487c4059d364ba11244f0e617af76c194cd0d. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: b98a7fd6992579fa5ce29e1d6c8487c4059d364ba11244f0e617af76c194cd0d
SHA3-384 hash: e4183127476a4514430ac2b80d670917b2b568c0c830cf21b7a3dac6fcef80588c6023ea534f6706251fc271632dbb7f
SHA1 hash: f0627bdd1530cf88c3d1e9fe3d7045b6eec165a5
MD5 hash: 76f671646292e6b0731e7541ab3db089
humanhash: orange-music-twelve-rugby
File name:file
Download: download sample
Signature LummaStealer
File size:2'973'184 bytes
First seen:2024-10-16 16:14:01 UTC
Last seen:2024-10-16 17:52:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:CmlcescmJskJW0Lw9gGVzVXG4cZle4xM6BqOal3U4:Cxpcm6kJWr9gGVhXMlfK6BqOal3U
Threatray 171 similar samples on MalwareBazaar
TLSH T1ABD54B92F80972DFE88A2B745567CD839A1D43BA0B2149C3BD5CB8FA7E63CC115B5C24
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.103/luma/random.exe

Intelligence


File Origin
# of uploads :
20
# of downloads :
399
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-16 16:17:13 UTC
Tags:
lumma stealer opendir loader themida stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Gamethief Vmdetect Autorun Lien
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-10-16 16:15:06 UTC
File Type:
PE (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0962bde72a61d948608aed83850d2098c7cea53ba745cd66e543b2e1effb0984
MD5 hash:
f208042d21577fc80b9268b20e5bba69
SHA1 hash:
be22d9aa5b00e64c11e0a04b410882d969f62c96
Detections:
LummaStealer
SH256 hash:
b98a7fd6992579fa5ce29e1d6c8487c4059d364ba11244f0e617af76c194cd0d
MD5 hash:
76f671646292e6b0731e7541ab3db089
SHA1 hash:
f0627bdd1530cf88c3d1e9fe3d7045b6eec165a5
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:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

LummaStealer

Executable exe b98a7fd6992579fa5ce29e1d6c8487c4059d364ba11244f0e617af76c194cd0d

(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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments