MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 28a65cfd78efceaa2e12e1a6a8697b13eb2f68bb87ea1fb853c741a6ee6e8fab. 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
| SHA256 hash: | 28a65cfd78efceaa2e12e1a6a8697b13eb2f68bb87ea1fb853c741a6ee6e8fab |
|---|---|
| SHA3-384 hash: | 9ef15d2b09f4ba155b62da6595f9eeba284d5d3375691a7ff2a210a1cf5f615ffdd5c5da765e6ded0035bdb9277115e9 |
| SHA1 hash: | 8f13f696ed9a1d06ce9089ac7f6a996d52247710 |
| MD5 hash: | 4336b35ee06d8126c51366ef3085e54a |
| humanhash: | tennis-spring-texas-sweet |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 1'867'776 bytes |
| First seen: | 2024-11-29 14:30:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:uF2TYq3ALZO+aQJo7csEwOQvy8DxXBg5XqaFtVn35S0TSkKS:uMPALcmo7bEwO18DJBU6aFtFpSRk |
| TLSH | T1F18533682BBFE02EC0DC213452EFC96D5B091150FC4CD7BD2D5C17B62E9DC6AA2A18D6 |
| 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 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
412
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
28a65cfd78efceaa2e12e1a6a8697b13eb2f68bb87ea1fb853c741a6ee6e8fab
Verdict:
Malicious activity
Analysis date:
2024-11-30 09:58:05 UTC
Tags:
themida lumma stealer loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
extens virus spam sage
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed packed packer_detected
Verdict:
Malicious
Labled as:
Symmi.Generic
Verdict:
Unknown
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
Potentially malicious time measurement code found
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Lummac
Status:
Malicious
First seen:
2024-11-29 14:30:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
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
Lumma family
Verdict:
Suspicious
Tags:
c2 lumma Stealer Lumma_Stealer
YARA:
n/a
Unpacked files
SH256 hash:
60fa3abbd3df4cb4700299bb89a431714bf2ad7845eeda584ae1c75606f97df6
MD5 hash:
2a99d7af5ec0b9f6afbb71831450a160
SHA1 hash:
14a781c0c7fee68458029433014f3ff6e39e8924
SH256 hash:
28a65cfd78efceaa2e12e1a6a8697b13eb2f68bb87ea1fb853c741a6ee6e8fab
MD5 hash:
4336b35ee06d8126c51366ef3085e54a
SHA1 hash:
8f13f696ed9a1d06ce9089ac7f6a996d52247710
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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