MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49a7efd8296089d8f30b3eb592b13dc8d9f85e7f9091b0e2653f1ceed77482dc. 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 File information Comments

SHA256 hash: 49a7efd8296089d8f30b3eb592b13dc8d9f85e7f9091b0e2653f1ceed77482dc
SHA3-384 hash: 4b7fc2e164887938472376cce4881b9c3a55f32b93959846844d9322d69467c08187b17d1fd605b541c27da1b75d22c7
SHA1 hash: f5e19dd765b63da3f4b50f31caf151314dfb0c24
MD5 hash: d411e456d75e65706ab900b9992eb4c3
humanhash: september-orange-georgia-golf
File name:file
Download: download sample
Signature LummaStealer
File size:1'888'768 bytes
First seen:2024-10-07 08:01:45 UTC
Last seen:2024-10-07 08:33:55 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:anRT8RU/RM3u0E+BeQr4gYgb2dKZeh4i8RmW42Tbyj0J:aRQqMFE+ogh2zZUuC
TLSH T1699533D1393BE4B6FDE6A7B6167783992079F813AC6D513ED91A09AB42C33DD8810DC0
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 :
11
# of downloads :
390
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-07 08:03:14 UTC
Tags:
lumma stealer opendir loader stealc themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Lien Spam
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
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
Multi AV Scanner detection for submitted file
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:
Verdict:
suspicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9e8bc9b1ca01e2318d9a1945d7e2d2efbafa95aeb77111a6aca6e7d444aec607
MD5 hash:
d02b58ffbd92b008c67d5991a83a7596
SHA1 hash:
4419d5bdd6c0fb0d90f6f8411f706c440b6ed212
Detections:
LummaStealer
SH256 hash:
49a7efd8296089d8f30b3eb592b13dc8d9f85e7f9091b0e2653f1ceed77482dc
MD5 hash:
d411e456d75e65706ab900b9992eb4c3
SHA1 hash:
f5e19dd765b63da3f4b50f31caf151314dfb0c24
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

LummaStealer

Executable exe 49a7efd8296089d8f30b3eb592b13dc8d9f85e7f9091b0e2653f1ceed77482dc

(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