MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b55e6761f819d7e8a26c1361a90de0fca4d9ed59a7bf7acd3ed0fc151d6f359. 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 6 File information Comments

SHA256 hash: 9b55e6761f819d7e8a26c1361a90de0fca4d9ed59a7bf7acd3ed0fc151d6f359
SHA3-384 hash: 2e957ca28ff7bbeae43e0c8bda2d0d865ba761caf701a26e8ffb52fa7efea54fe8c97877ff98c9535b06af33a3e22a67
SHA1 hash: 432a0b8c34b3d100a03282fce32c5b2a04b8e059
MD5 hash: 40da059064d31ba95c1b7dc281c760e6
humanhash: cat-ack-lamp-texas
File name:wextract-gen.EXE
Download: download sample
Signature LummaStealer
File size:6'501'370 bytes
First seen:2025-04-28 17:12:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 196608:2o96D8tPkvPnnf14c307da9wk6U+oiCP1cDABy:dD+vfKc36kS5OP2t
TLSH T1DD66330323FD4093F4BACBB819B523D319387D2905640ABF6FA998298CA75817D3735E
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter adm1n_usa32
Tags:exe LummaStealer


Avatar
adm1n_usa32
multiple malware packed into one

also im back into the hobby again <3

Intelligence


File Origin
# of uploads :
1
# of downloads :
449
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
wextract-gen.EXE
Verdict:
Malicious activity
Analysis date:
2025-04-28 17:11:07 UTC
Tags:
lumma stealer amadey loader stealc botnet auto rhadamanthys upatre vidar telegram rdp themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a file
Creating a window
Searching for synchronization primitives
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CAB crypt entropy explorer installer installer lolbin lolbin microsoft_visual_cc overlay packed packed packer_detected rat rundll32 runonce sfx virtual
Result
Threat name:
Amadey, LummaC Stealer, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Contains functionality to start a terminal service
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Drops password protected ZIP file
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: PUA - NSudo Execution
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
Tries to steal from password manager
Uses cmd line tools excessively to alter registry or file data
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected LummaC Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1676513 Sample: wextract-gen.EXE.exe Startdate: 28/04/2025 Architecture: WINDOWS Score: 100 93 itsrevolutionmagnus.xyz 2->93 95 xcelmodo.run 2->95 97 72 other IPs or domains 2->97 129 Suricata IDS alerts for network traffic 2->129 131 Found malware configuration 2->131 133 Malicious sample detected (through community Yara rule) 2->133 137 19 other signatures 2->137 12 wextract-gen.EXE.exe 1 4 2->12         started        15 saved.exe 2->15         started        19 rapes.exe 2->19         started        21 9 other processes 2->21 signatures3 135 Performs DNS queries to domains with low reputation 93->135 process4 dnsIp5 77 C:\Users\user\AppData\Local\...\v5h69.exe, PE32 12->77 dropped 79 C:\Users\user\AppData\Local\...\3d44h.exe, PE32+ 12->79 dropped 23 v5h69.exe 1 4 12->23         started        105 185.39.17.163, 49729, 49730, 49732 RU-TAGNET-ASRU Russian Federation 15->105 107 94.26.90.80, 49740, 80 ASDETUKhttpwwwheficedcomGB Bulgaria 15->107 81 C:\Users\user\AppData\...\f589793231.exe, PE32 15->81 dropped 83 C:\Users\user\AppData\...\24b682affe.exe, PE32+ 15->83 dropped 85 C:\Users\user\AppData\...\72bc9e29fb.exe, PE32 15->85 dropped 87 21 other malicious files 15->87 dropped 111 Contains functionality to start a terminal service 15->111 113 Uses cmd line tools excessively to alter registry or file data 15->113 115 Creates multiple autostart registry keys 15->115 27 9b0f9d8590.exe 15->27         started        117 Hides threads from debuggers 19->117 119 Tries to detect sandboxes / dynamic malware analysis system (registry check) 19->119 121 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 19->121 109 127.0.0.1 unknown unknown 21->109 123 Changes security center settings (notifications, updates, antivirus, firewall) 21->123 file6 signatures7 process8 file9 65 C:\Users\user\AppData\Local\...\2B5696.exe, PE32 23->65 dropped 67 C:\Users\user\AppData\Local\...\1O27n0.exe, PE32 23->67 dropped 151 Antivirus detection for dropped file 23->151 153 Multi AV Scanner detection for dropped file 23->153 29 2B5696.exe 1 23->29         started        34 1O27n0.exe 4 23->34         started        69 C:\Users\user\AppData\Local\...\nircmd.exe, PE32+ 27->69 dropped 71 C:\Users\user\AppData\Local\...\cecho.exe, PE32 27->71 dropped 73 C:\Users\user\AppData\Local\...73SudoLG.exe, PE32+ 27->73 dropped 75 2 other malicious files 27->75 dropped 155 Detected unpacking (changes PE section rights) 27->155 36 cmd.exe 27->36         started        signatures10 process11 dnsIp12 99 185.39.17.162, 49728, 49731, 49733 RU-TAGNET-ASRU Russian Federation 29->99 101 toptalentw.top 104.21.36.133, 443, 49721, 49723 CLOUDFLARENETUS United States 29->101 103 steamcommunity.com 23.222.161.105, 443, 49718, 49739 AKAMAI-ASUS United States 29->103 89 C:\Users\user\...\S7AQ1T3W4HJ7EUXLESCW9T.exe, PE32 29->89 dropped 157 Antivirus detection for dropped file 29->157 159 Multi AV Scanner detection for dropped file 29->159 161 Detected unpacking (changes PE section rights) 29->161 171 10 other signatures 29->171 38 S7AQ1T3W4HJ7EUXLESCW9T.exe 4 29->38         started        91 C:\Users\user\AppData\Local\...\rapes.exe, PE32 34->91 dropped 163 Contains functionality to start a terminal service 34->163 165 Tries to evade debugger and weak emulator (self modifying code) 34->165 167 Tries to detect virtualization through RDTSC time measurements 34->167 42 rapes.exe 34->42         started        169 Uses cmd line tools excessively to alter registry or file data 36->169 44 cmd.exe 36->44         started        46 conhost.exe 36->46         started        file13 signatures14 process15 file16 63 C:\Users\user\AppData\Local\...\saved.exe, PE32 38->63 dropped 139 Contains functionality to inject code into remote processes 38->139 48 saved.exe 38->48         started        141 Multi AV Scanner detection for dropped file 42->141 143 Detected unpacking (changes PE section rights) 42->143 145 Contains functionality to start a terminal service 42->145 149 4 other signatures 42->149 147 Uses cmd line tools excessively to alter registry or file data 44->147 51 cmd.exe 44->51         started        53 conhost.exe 44->53         started        55 chcp.com 44->55         started        57 19 other processes 44->57 signatures17 process18 signatures19 125 Multi AV Scanner detection for dropped file 48->125 127 Contains functionality to start a terminal service 48->127 59 tasklist.exe 51->59         started        process20 process21 61 Conhost.exe 59->61         started       
Threat name:
Win32.Trojan.LummaStealerThemida
Status:
Malicious
First seen:
2025-04-27 16:52:43 UTC
File Type:
PE (Exe)
Extracted files:
79
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
amadey lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:lumma botnet:092155 defense_evasion discovery persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
http://176.113.115.6
https://clarmodq.top/qoxo
https://soursopsf.run/gsoiao
https://lchangeaie.top/geps
https://easyupgw.live/eosz
https://liftally.top/xasj
https://upmodini.digital/gokk
https://salaccgfa.top/gsooz
https://zestmodp.top/zeda
https://xcelmodo.run/nahd
Unpacked files
SH256 hash:
f5c0c1e2cd1ddfd5eb3bec83c125901f1014ed28910534a16d4e05dccf958cff
MD5 hash:
8cda7239c78def8d9df2a9bc8ca211cb
SHA1 hash:
7b7e7cdda25408dff62e5edf79e535ab1d245bf5
Detections:
Amadey
SH256 hash:
d2fe6e39958e388ccba849f4d4333fe129d84d28dfb3624b48457c043e9a2125
MD5 hash:
25e821fc90e154fadaaa99ad1d675450
SHA1 hash:
c45246f608ac0643e3bc25d800617076e5e2a2ba
SH256 hash:
9b55e6761f819d7e8a26c1361a90de0fca4d9ed59a7bf7acd3ed0fc151d6f359
MD5 hash:
40da059064d31ba95c1b7dc281c760e6
SHA1 hash:
432a0b8c34b3d100a03282fce32c5b2a04b8e059
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:detect_Redline_Stealer
Author:Varp0s
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
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)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

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
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageA

Comments