MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 672c23cd3376b2b861cb82e629a9782de2f8d7b3a3e763584fdf15335b893388. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments

SHA256 hash: 672c23cd3376b2b861cb82e629a9782de2f8d7b3a3e763584fdf15335b893388
SHA3-384 hash: 28c119b09bfa6cfaede5caec9c86ff267d1b0202e9f531939066a2edb34156b9e9e28cee9c5a3ee8451bf00b8a9423c6
SHA1 hash: 93b048727b7d1ae6eeb674b6b23930c8a57003d3
MD5 hash: e14b1d1a382de6bf1de7a72d3c920957
humanhash: vegan-bulldog-alabama-three
File name:file
Download: download sample
Signature LummaStealer
File size:1'817'600 bytes
First seen:2024-11-23 01:02:18 UTC
Last seen:2024-11-23 01:02:45 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 24576:T93FuEjBNHFmDy46R92gWjASW2H1HSfY6+1Og5XPqew/mNmFj1z5uf2HHcbzxRTx:Z3RjRmD16R312HkoBPyQejh0Tb3TNL
TLSH T10485339F013C74DFEC6DACBE64A81C1887A2939522B583780F555D5F5F0A387273893A
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://185.215.113.16/luma/random.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
407
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-23 01:05:33 UTC
Tags:
loader stealer lumma themida stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
extens trojan spam sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2024-11-23 01:03:11 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
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)
Verdict:
Suspicious
Tags:
Lumma_Stealer DoH lumma Stealer c2
YARA:
n/a
Unpacked files
SH256 hash:
e8a595ddad703a0cbed0b8739ceec03598f33bdccef4cee9998acdcd7eab6e23
MD5 hash:
aa718f345502a1611f520ebc0d589d33
SHA1 hash:
6c5fc3ddd14dfa51f0c813fce3c1f53ffc29ff06
SH256 hash:
672c23cd3376b2b861cb82e629a9782de2f8d7b3a3e763584fdf15335b893388
MD5 hash:
e14b1d1a382de6bf1de7a72d3c920957
SHA1 hash:
93b048727b7d1ae6eeb674b6b23930c8a57003d3
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: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 672c23cd3376b2b861cb82e629a9782de2f8d7b3a3e763584fdf15335b893388

(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