MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcd7fb6bd93a6a6987262b70379c20e553703205e6594101ef053e1bae44feff. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: fcd7fb6bd93a6a6987262b70379c20e553703205e6594101ef053e1bae44feff
SHA3-384 hash: 2fee19acc0929c83dfeb746c43837dd7f5c3779b60c51d8e188c19d3b2b4f74479c53c324398680126bb1d39226f0436
SHA1 hash: a0e63246fc2aee469a0523f86c1dcb846d02d844
MD5 hash: b8296c353c157263195539504ea1bb9b
humanhash: hawaii-mountain-venus-ceiling
File name:file
Download: download sample
Signature LummaStealer
File size:492'544 bytes
First seen:2024-11-22 18:26:29 UTC
Last seen:2024-11-22 18:29:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 887797384d81c493a9d8ee55dad3b2e1 (14 x LummaStealer)
ssdeep 12288:qJB+nneDgkXFEIILmfJ/+czMnKLEhaK1g1Z:eAoR2fI+czv6aT1Z
Threatray 6 similar samples on MalwareBazaar
TLSH T1FEA4E0AA73E390A3E5A3183141E49A75452E7FB00F34A9FF47601F691F36AC28536E17
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 Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://31.41.244.11/files/lll.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
441
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-22 18:37:19 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Tags:
shellcode
Result
Verdict:
Clean
Maliciousness:

Behaviour
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:
microsoft_visual_cc packed packed packer_detected
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Query firmware table information (likely to detect VMs)
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:
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
Stealer Lumma_Stealer c2 lumma
YARA:
n/a
Unpacked files
SH256 hash:
8e867d53c432c45f2ce89fda5d00d9d01a5913458b467e932cb5c4f79eae6761
MD5 hash:
2bf8058d6ac6888f8e581e9d74ca9990
SHA1 hash:
b58171388cb63697750515c86fb22f2d65fb46cb
Detections:
LummaStealer win_lumma_auto
SH256 hash:
fcd7fb6bd93a6a6987262b70379c20e553703205e6594101ef053e1bae44feff
MD5 hash:
b8296c353c157263195539504ea1bb9b
SHA1 hash:
a0e63246fc2aee469a0523f86c1dcb846d02d844
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:meth_peb_parsing
Author:Willi Ballenthin
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 fcd7fb6bd93a6a6987262b70379c20e553703205e6594101ef053e1bae44feff

(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
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::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

Comments