MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49bfa0b1c3553208e59b6b881a58c94bb4aa3d09e51c3f510f207b7b24675864. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments

SHA256 hash: 49bfa0b1c3553208e59b6b881a58c94bb4aa3d09e51c3f510f207b7b24675864
SHA3-384 hash: 4dc8c1cf39a87e09c80a174160c6616c73bb0188c1603881a5fcd338bdf420fbf97502d00554b55910c58c741454c7f0
SHA1 hash: 3b434ff78208c10f570dfe686455fd3094f3dd48
MD5 hash: 9ab250b0dc1d156e2d123d277eb4d132
humanhash: football-high-rugby-friend
File name:9ab250b0dc1d156e2d123d277eb4d132.exe
Download: download sample
Signature LummaStealer
File size:540'672 bytes
First seen:2024-12-24 07:35:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5cc7e689f2864a0a9a8589c00efad8df (5 x LummaStealer)
ssdeep 12288:huB9du8NOZx84E5YoShCwrp1OkwWFewdYHMUzN4r52ki:i9du88Zx8VAwBkewVUckki
TLSH T1D7B4E010B491C072C9672477587AEB6A8A3EF9204F326ADFA7840DB9CF355D1E730726
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
397
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
002f7eaee490e827724b19bc7721ef8746d3acba87960d622c97e9cf53b9b963.exe
Verdict:
Malicious activity
Analysis date:
2024-12-24 02:23:23 UTC
Tags:
amadey botnet stealer loader themida lumma stealc credentialflusher auto generic evasion telegram arch-exec cryptbot coinminer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
stealer 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
Behavior that indicates a threat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Result
Verdict:
SUSPICIOUS
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 detection for URL or domain
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
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-12-24 07:29:39 UTC
File Type:
PE (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
323927fd5a52f829cb8ccc050b4bee0bb205109349b4eb860676d2f18884ec1c
MD5 hash:
440f686e4d96fb5add1dc73d1fdab35f
SHA1 hash:
5d9d817ac48d020a0107f55c22301c68ef272a7f
Detections:
LummaStealer
SH256 hash:
49bfa0b1c3553208e59b6b881a58c94bb4aa3d09e51c3f510f207b7b24675864
MD5 hash:
9ab250b0dc1d156e2d123d277eb4d132
SHA1 hash:
3b434ff78208c10f570dfe686455fd3094f3dd48
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: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 49bfa0b1c3553208e59b6b881a58c94bb4aa3d09e51c3f510f207b7b24675864

(this sample)

  
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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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