MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c6491d7a6d70c7c51baca7436464667b4894e4989fa7c5e05068dde4699e1cbf. 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
| SHA256 hash: | c6491d7a6d70c7c51baca7436464667b4894e4989fa7c5e05068dde4699e1cbf |
|---|---|
| SHA3-384 hash: | 257a7c219c0aed935673025d1043acab3a9dc558b6ca4503626d88574ef100e0fe7a44363f2263365042b08bf17819ee |
| SHA1 hash: | 3491edd8c7caf9ae169e21fb58bccd29d95aefef |
| MD5 hash: | afd936e441bf5cbdb858e96833cc6ed3 |
| humanhash: | winter-foxtrot-rugby-golf |
| File name: | random.exe.10 |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 776'832 bytes |
| First seen: | 2024-12-18 12:11:51 UTC |
| Last seen: | 2024-12-18 12:12:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2ab4b10182ffafd3eedee95a25f64213 (2 x LummaStealer, 1 x MeduzaStealer) |
| ssdeep | 12288:smOcxtujRwuweJH9RKC6cmulcfJbBiv0W6NLtXcgAuuweJH9RKC6cmulcfJbBivj:pG+XeJH9Rp6RtfNLtMmXeJH9Rp6RtfN8 |
| TLSH | T175F4120237C085B2D92324B5A8F8DF765B3EF8204B226AE75788073B8FB15D6477664D |
| TrID | 49.9% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.6% (.EXE) OS/2 Executable (generic) (2029/13) 9.5% (.EXE) Generic Win/DOS Executable (2002/3) 9.4% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  abus3reports |
| Tags: | bulletproof exe LummaStealer |
Intelligence
File Origin
# of uploads :
4
# of downloads :
408
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
091bc5705ea1f8127db8f1d53c883ba04b79afb04bece4f90c73d1311c546ade
Verdict:
Malicious activity
Analysis date:
2024-12-18 10:50:31 UTC
Tags:
amadey botnet stealer loader themida lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
injection crypt virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Behavior that indicates a threat
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Verdict:
Malicious
Labled as:
Fragtor.Generic
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
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.LummaStealer
Status:
Malicious
First seen:
2024-12-17 14:43:44 UTC
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Lumma Stealer, LummaC
Lumma family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
987b3d7421d6a409b31234c87f247d025feba4287d996d0862f770badb5da11c
MD5 hash:
b62fb914f02ddfda367697b2105a253c
SHA1 hash:
38440fc18e62682f36c552cc7b4ca74cc9c5ec76
Detections:
LummaStealer
SH256 hash:
c6491d7a6d70c7c51baca7436464667b4894e4989fa7c5e05068dde4699e1cbf
MD5 hash:
afd936e441bf5cbdb858e96833cc6ed3
SHA1 hash:
3491edd8c7caf9ae169e21fb58bccd29d95aefef
Malware family:
Lumma
Verdict:
Malicious
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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.
Delivery method
Other
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 |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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