MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02c5585c0346b9f7632691c41bb5741b8ab7b0f785e707ae65e918633bb5b801. 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



StealeriumStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 8 File information Comments

SHA256 hash: 02c5585c0346b9f7632691c41bb5741b8ab7b0f785e707ae65e918633bb5b801
SHA3-384 hash: 43770914313e153752a92ce846aeaf3d25abee81d2e118702f5e6759921b301f00db017eed6b5dbf64ee711fa8d55b8f
SHA1 hash: e4cc4e745820910b4f427b6c2385a43c87b7ce3b
MD5 hash: 8959a4884f81ac4db0967b534dae9617
humanhash: six-speaker-pluto-saturn
File name:02c5585c0346b9f7632691c41bb5741b8ab7b0f785e707ae65e918633bb5b801
Download: download sample
Signature StealeriumStealer
File size:5'015'009 bytes
First seen:2024-11-29 09:55:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 98304:dtrbTA19yskZYOgVSKe1blpY02UrjooqqjHIFIeoEzkShdF6uehA8np:fc19ysyw6pY02UAoq8HIWeo6kC03dp
Threatray 1'279 similar samples on MalwareBazaar
TLSH T10B36122AA64BD420C17177B55EB7F3BA2A3BF422172BDED397C41D7649B81812A07313
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon fee2e3f3b0a8929c (1 x StealeriumStealer)
Reporter JAMESWT_WT
Tags:exe StealeriumStealer virustotal-vm-blacklist

Intelligence


File Origin
# of uploads :
1
# of downloads :
418
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
02c5585c0346b9f7632691c41bb5741b8ab7b0f785e707ae65e918633bb5b801
Verdict:
Malicious activity
Analysis date:
2024-11-29 09:59:40 UTC
Tags:
github autoit

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect nymeria autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Running batch commands
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Connection attempt
DNS request
Sending a custom TCP request
Creating a process with a hidden window
Searching for the window
Unauthorized injection to a recently created process
Launching a tool to kill processes
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm autoit cmd compiled-script evasive findstr fingerprint fingerprint fingerprint formbook hook keylogger keylogger lolbin microsoft_visual_cc monero netsh nymeria overlay packed packed packed packed packer_detected stealer stealerium
Malware family:
Stealerium Stealer
Verdict:
Malicious
Result
Threat name:
AveMaria, KeyLogger, Stealerium
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Drops password protected ZIP file
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Capture Wi-Fi password
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Uses the Telegram API (likely for C&C communication)
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected Keylogger Generic
Yara detected Stealerium
Yara detected Telegram RAT
Yara detected Telegram Recon
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565141 Sample: LKxcbzlwkz.exe Startdate: 29/11/2024 Architecture: WINDOWS Score: 100 70 api.telegram.org 2->70 72 szurubooru.zulipchat.com 2->72 74 6 other IPs or domains 2->74 88 Suricata IDS alerts for network traffic 2->88 90 Found malware configuration 2->90 92 Malicious sample detected (through community Yara rule) 2->92 96 21 other signatures 2->96 9 LKxcbzlwkz.exe 29 2->9         started        14 msiexec.exe 2->14         started        signatures3 94 Uses the Telegram API (likely for C&C communication) 70->94 process4 dnsIp5 76 ip-score.com 188.138.68.212, 443, 49731, 49738 GD-EMEA-DC-SXB1DE Germany 9->76 78 192.168.0.82, 49730, 49752, 49754 unknown unknown 9->78 60 C:\Users\user\AppData\Local\...\aut66E4.tmp, PE32+ 9->60 dropped 62 C:\Users\user\AppData\Local\Temp\JOUNLV.exe, PE32+ 9->62 dropped 102 Found many strings related to Crypto-Wallets (likely being stolen) 9->102 104 Installs a global keyboard hook 9->104 16 JOUNLV.exe 14 123 9->16         started        21 cmd.exe 1 9->21         started        file6 signatures7 process8 dnsIp9 64 szurubooru.zulipchat.com 50.17.0.11, 443, 49751 AMAZON-AESUS United States 16->64 66 api.telegram.org 149.154.167.220, 443, 49739, 49748 TELEGRAMRU United Kingdom 16->66 68 4 other IPs or domains 16->68 52 C:\Users\user\AppData\...\YPSIACHYXW.docx, ASCII 16->52 dropped 54 C:\Users\user\AppData\...\WUTJSCBCFX.docx, ASCII 16->54 dropped 56 C:\Users\user\AppData\...56IKHQAIQAU.pdf, ASCII 16->56 dropped 58 C:\Users\user\...\user@724536_en-CH.zip, Zip 16->58 dropped 80 Antivirus detection for dropped file 16->80 82 Multi AV Scanner detection for dropped file 16->82 84 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->84 86 7 other signatures 16->86 23 cmd.exe 1 16->23         started        26 cmd.exe 16->26         started        28 cmd.exe 1 16->28         started        30 conhost.exe 21->30         started        32 openfiles.exe 1 21->32         started        file10 signatures11 process12 signatures13 98 Uses netsh to modify the Windows network and firewall settings 23->98 100 Tries to harvest and steal WLAN passwords 23->100 34 netsh.exe 2 23->34         started        36 conhost.exe 23->36         started        38 findstr.exe 1 23->38         started        40 chcp.com 1 23->40         started        42 conhost.exe 26->42         started        50 3 other processes 26->50 44 conhost.exe 28->44         started        46 chcp.com 28->46         started        48 netsh.exe 28->48         started        process14
Threat name:
Win32.Trojan.Nymeria
Status:
Malicious
First seen:
2024-11-23 02:27:21 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
External_IP_Lookup Win.Malware.Autoit-6912463-0
YARA:
n/a
Unpacked files
SH256 hash:
4b13eaec50c57a54bd48ca1bfba72ddfed22be9b1dc041a8c440db0d812bddf8
MD5 hash:
6baad7471947b3e66bfbf15be3e09cd4
SHA1 hash:
df7343a0cab23ef73fa5096e013f84afd1f666e7
SH256 hash:
02c5585c0346b9f7632691c41bb5741b8ab7b0f785e707ae65e918633bb5b801
MD5 hash:
8959a4884f81ac4db0967b534dae9617
SHA1 hash:
e4cc4e745820910b4f427b6c2385a43c87b7ce3b
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:AutoIt
Author:Jean-Philippe Teissier / @Jipe_
Description:AutoIT packer
Rule name:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetAce
USER32.dll::GetUserObjectSecurity
ADVAPI32.dll::InitializeAcl
ADVAPI32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
ADVAPI32.dll::GetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::UnlockServiceDatabase
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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