MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3948ae31c42fcba5d9199e758d145ff74dad978c80179afb3148604c254be6d. 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


Intelligence 17 IOCs YARA 5 File information Comments 1

SHA256 hash: d3948ae31c42fcba5d9199e758d145ff74dad978c80179afb3148604c254be6d
SHA3-384 hash: 86733729021a7467c8f92e115663d968dd24941649579d53bca4f0ca844792e75940879f0561137310616b7310ea9200
SHA1 hash: 3a3457e5a8b41ed6f42b3197cff53c8ec50b4db2
MD5 hash: bdf3c509a0751d1697ba1b1b294fd579
humanhash: early-maine-bacon-hydrogen
File name:bdf3c509a0751d1697ba1b1b294fd579
Download: download sample
Signature LummaStealer
File size:660'480 bytes
First seen:2024-11-01 17:18:14 UTC
Last seen:2024-12-18 10:28:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a4501aa73d7b185ac3f1bbc86dc9a4a0 (3 x LummaStealer, 1 x RedLineStealer)
ssdeep 12288:UuM8OZLrEIC6jejDTN2kNhqqitQ+jHKVkdvXPg9O/1ACWFtIC5NcDU:dI4I50fsYqqitSkxPg41Xgtp5WDU
TLSH T1DCE4E041F4C390B3F5B354310324D67B9E3DE9304B259DEFA3D89A7A8A642C1DA32B56
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 zbetcheckin
Tags:32 exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
509
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-01 04:22:13 UTC
Tags:
amadey botnet stealer loader stealc themida lumma discord possible-phishing cryptbot

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
kryptik
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Result
Verdict:
MALICIOUS
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.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
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546947 Sample: iIDqizT3Wx.exe Startdate: 01/11/2024 Architecture: WINDOWS Score: 100 29 seallysl.site 2->29 31 opposezmny.site 2->31 33 2 other IPs or domains 2->33 39 Suricata IDS alerts for network traffic 2->39 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 6 other signatures 2->45 8 iIDqizT3Wx.exe 1 2->8         started        signatures3 process4 signatures5 55 Contains functionality to inject code into remote processes 8->55 57 Injects a PE file into a foreign processes 8->57 59 LummaC encrypted strings found 8->59 11 iIDqizT3Wx.exe 1 8->11         started        16 WerFault.exe 19 16 8->16         started        18 conhost.exe 8->18         started        20 3 other processes 8->20 process6 dnsIp7 35 goalyfeastz.site 104.21.33.140, 443, 49704, 49705 CLOUDFLARENETUS United States 11->35 37 185.215.113.16, 49736, 80 WHOLESALECONNECTIONSNL Portugal 11->37 25 C:\...\1N2FYZ18Y05FRRN99CPLO0MXYGJRTW.exe, PE32 11->25 dropped 61 Query firmware table information (likely to detect VMs) 11->61 63 Found many strings related to Crypto-Wallets (likely being stolen) 11->63 65 Tries to harvest and steal ftp login credentials 11->65 67 2 other signatures 11->67 22 1N2FYZ18Y05FRRN99CPLO0MXYGJRTW.exe 9 1 11->22         started        27 C:\ProgramData\Microsoft\...\Report.wer, Unicode 16->27 dropped file8 signatures9 process10 signatures11 47 Detected unpacking (changes PE section rights) 22->47 49 Tries to detect sandboxes and other dynamic analysis tools (window names) 22->49 51 Machine Learning detection for dropped file 22->51 53 9 other signatures 22->53
Threat name:
Win32.Ransomware.RedLine
Status:
Malicious
First seen:
2024-11-01 07:58:44 UTC
File Type:
PE (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://goalyfeastz.site/api
https://contemteny.site/api
https://dilemmadu.site/api
https://authorisev.site/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d068dab079c0e0b0e5ce1fe04451b1d5a90fe1b5274acb9b04109ccddf119aaf
MD5 hash:
e43749c6e9e8156d4fdef18c5958e706
SHA1 hash:
b03d939c09be75eb1a1c7d60bfd21e70e4302e3e
Detections:
LummaStealer
SH256 hash:
d3948ae31c42fcba5d9199e758d145ff74dad978c80179afb3148604c254be6d
MD5 hash:
bdf3c509a0751d1697ba1b1b294fd579
SHA1 hash:
3a3457e5a8b41ed6f42b3197cff53c8ec50b4db2
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:pe_detect_tls_callbacks

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe d3948ae31c42fcba5d9199e758d145ff74dad978c80179afb3148604c254be6d

(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
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

Comments



Avatar
zbet commented on 2024-11-01 17:18:15 UTC

url : hxxp://185.215.113.16/inc/GOLD1234.exe