MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5184b92097feeecf09d4e92b58c252333d397b3b7c424b62e73ae2fc2f6be405. 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



BlankGrabber


Vendor detections: 13


Intelligence 13 IOCs YARA 8 File information Comments

SHA256 hash: 5184b92097feeecf09d4e92b58c252333d397b3b7c424b62e73ae2fc2f6be405
SHA3-384 hash: d539a58a4b09854f67f4d2c678c810516b6cddd6cac0d37ce18a6b851aef854d10a4fb2ecc51f6852c423964d3edb2a4
SHA1 hash: f907e7d19734bf7459388b3299822858f0039711
MD5 hash: 546606959cb5b178d679b203d938cf88
humanhash: alpha-two-georgia-iowa
File name:sppawx.exe
Download: download sample
Signature BlankGrabber
File size:7'834'524 bytes
First seen:2024-12-13 07:17:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 72c4e339b7af8ab1ed2eb3821c98713a (51 x BlankGrabber, 27 x PythonStealer, 7 x LunaStealer)
ssdeep 196608:JNLjv+bhqNVoBLD7fEXEoYbiIv9pvvk9fIiZ1jk:TL+9qz8LD7fEUbiIqQgpk
TLSH T19086335862A80CF1EE76403DD7A6DC8BDB76B8026710C9CF17A563266E27CC5843BB71
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon f4e4d4d4d4d4d4dc (4 x BlankGrabber)
Reporter JAMESWT_WT
Tags:BlankGrabber exe github-com--homboz

Intelligence


File Origin
# of uploads :
1
# of downloads :
373
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sppawx.exe
Verdict:
Malicious activity
Analysis date:
2024-12-13 07:50:52 UTC
Tags:
evasion uac python screenshot stealer discord blankgrabber pyinstaller

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
shell virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
DNS request
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Launching the process to change network settings
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin microsoft_visual_cc overlay packed packed packer_detected
Result
Threat name:
Blank Grabber
Detection:
malicious
Classification:
rans.troj.adwa.spyw.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Encrypted powershell cmdline option found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found pyInstaller with non standard icon
Loading BitLocker PowerShell Module
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Modifies Windows Defender protection settings
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Removes signatures from Windows Defender
Sigma detected: Capture Wi-Fi password
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Sigma detected: Rar Usage with Password and Compression Level
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: Suspicious Startup Folder Persistence
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Crypto Currency Wallets
Uses cmd line tools excessively to alter registry or file data
Uses netsh to modify the Windows network and firewall settings
Writes or reads registry keys via WMI
Yara detected Blank Grabber
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1574325 Sample: sppawx.exe Startdate: 13/12/2024 Architecture: WINDOWS Score: 100 67 ip-api.com 2->67 69 discord.com 2->69 71 blank-jfr1z.in 2->71 85 Found malware configuration 2->85 87 Sigma detected: Capture Wi-Fi password 2->87 89 Multi AV Scanner detection for submitted file 2->89 91 12 other signatures 2->91 11 sppawx.exe 22 2->11         started        signatures3 process4 file5 59 C:\Users\user\AppData\Local\Temp\...\rar.exe, PE32+ 11->59 dropped 61 C:\Users\user\AppData\Local\...\rarreg.key, ASCII 11->61 dropped 63 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 11->63 dropped 65 16 other files (none is malicious) 11->65 dropped 107 Modifies Windows Defender protection settings 11->107 109 Adds a directory exclusion to Windows Defender 11->109 111 Tries to harvest and steal WLAN passwords 11->111 113 2 other signatures 11->113 15 sppawx.exe 71 11->15         started        signatures6 process7 dnsIp8 73 ip-api.com 208.95.112.1, 49716, 49795, 80 TUT-ASUS United States 15->73 75 discord.com 162.159.135.232, 443, 49799 CLOUDFLARENETUS United States 15->75 77 Found many strings related to Crypto-Wallets (likely being stolen) 15->77 79 Tries to harvest and steal browser information (history, passwords, etc) 15->79 81 Modifies Windows Defender protection settings 15->81 83 6 other signatures 15->83 19 cmd.exe 1 15->19         started        22 cmd.exe 15->22         started        24 cmd.exe 1 15->24         started        26 36 other processes 15->26 signatures9 process10 signatures11 93 Suspicious powershell command line found 19->93 95 Uses cmd line tools excessively to alter registry or file data 19->95 97 Encrypted powershell cmdline option found 19->97 105 3 other signatures 19->105 28 powershell.exe 19->28         started        31 conhost.exe 19->31         started        33 powershell.exe 22->33         started        36 conhost.exe 22->36         started        99 Modifies Windows Defender protection settings 24->99 38 powershell.exe 23 24->38         started        44 2 other processes 24->44 101 Adds a directory exclusion to Windows Defender 26->101 103 Tries to harvest and steal WLAN passwords 26->103 40 getmac.exe 26->40         started        42 powershell.exe 26->42         started        46 69 other processes 26->46 process12 file13 55 C:\Users\user\AppData\...\vebzhwcp.cmdline, Unicode 33->55 dropped 115 Potential dropper URLs found in powershell memory 33->115 48 csc.exe 33->48         started        117 Loading BitLocker PowerShell Module 38->117 119 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 40->119 121 Writes or reads registry keys via WMI 40->121 57 C:\Users\user\AppData\Local\Temp\7VKXZ.zip, RAR 46->57 dropped signatures14 process15 file16 53 C:\Users\user\AppData\Local\...\vebzhwcp.dll, PE32 48->53 dropped 51 cvtres.exe 48->51         started        process17
Threat name:
Win64.Trojan.Znyonm
Status:
Malicious
First seen:
2024-12-13 07:15:00 UTC
File Type:
PE+ (Exe)
Extracted files:
547
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
blankgrabber
Score:
  10/10
Tags:
family:blankgrabber collection credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer upx
Behaviour
Detects videocard installed
Gathers system information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Network Configuration Discovery: Wi-Fi Discovery
Enumerates processes with tasklist
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Obfuscated Files or Information: Command Obfuscation
Clipboard Data
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
Unpacked files
SH256 hash:
5184b92097feeecf09d4e92b58c252333d397b3b7c424b62e73ae2fc2f6be405
MD5 hash:
546606959cb5b178d679b203d938cf88
SHA1 hash:
f907e7d19734bf7459388b3299822858f0039711
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
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_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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

BlankGrabber

Executable exe 5184b92097feeecf09d4e92b58c252333d397b3b7c424b62e73ae2fc2f6be405

(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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::FindFirstFileW
KERNEL32.dll::RemoveDirectoryW
KERNEL32.dll::SetDllDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments