MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f08af79bf6257bc816ca86c12afefc50d9b87264d0564b720e133f67af1af98d. 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



Threat unknown


Vendor detections: 14


Intelligence 14 IOCs YARA 26 File information Comments

SHA256 hash: f08af79bf6257bc816ca86c12afefc50d9b87264d0564b720e133f67af1af98d
SHA3-384 hash: e51bea0c982d06018725127ec98f6476d444cf41a7b6e84578ab41afccacde5f96426e84c53cd498b1882b979777154d
SHA1 hash: 797b989ae35702874a3bfbf3918a65578f4789c3
MD5 hash: 3259288e0c4775fea47cad7d31a37d6a
humanhash: lamp-twenty-six-mars
File name:f08af79bf6257bc816ca86c12afefc50d9b87264d0564b720e133f67af1af98d
Download: download sample
File size:9'499'168 bytes
First seen:2024-08-21 04:47:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66c1cb718b19e3497acdbd564fbb4792
ssdeep 196608:ydBFFhL/RErGO/ZcepY3EDhKRuJZYYE1H/0zRS/:iBFFhL/RErGOaeMJ4JZY/MzQ
Threatray 7 similar samples on MalwareBazaar
TLSH T197A64A509E02D0B7C9D344B2206FEBBFAA301B990A35DD57CFC48E607B27B127C65666
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter JAMESWT_WT
Tags:exe signed thisshouldnotexist12345-com

Code Signing Certificate

Organisation:NVIDIA Corporation
Issuer:VeriSign Class 3 Code Signing 2010 CA
Algorithm:sha1WithRSAEncryption
Valid from:2011-09-02T00:00:00Z
Valid to:2014-09-01T23:59:59Z
Serial number: 43bb437d609866286dd839e1d00309f5
Intelligence: 14 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 21c13d0a5037ebb97eb9ae094d8d5839b4bc9bba751c848064c82ec3a42a3134
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
330
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f08af79bf6257bc816ca86c12afefc50d9b87264d0564b720e133f67af1af98d
Verdict:
Malicious activity
Analysis date:
2024-08-21 04:48:31 UTC
Tags:
amsi-bypass

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Encryption Execution Generic Infostealer Network Static Stealth Trojan Visionn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm compromised crypto crypto evasive expand fingerprint lolbin microsoft_visual_cc overlay packed remote shell32 tor
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:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Drops executables to the windows directory (C:\Windows) and starts them
Found direct / indirect Syscall (likely to bypass EDR)
Found suspicious powershell code related to unpacking or dynamic code loading
Found Tor onion address
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suspicious powershell command line found
Very long command line found
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1496315 Sample: 47CkiftRs9.exe Startdate: 21/08/2024 Architecture: WINDOWS Score: 100 69 thisshouldnotexist12345.com 2->69 71 fp2e7a.wpc.phicdn.net 2->71 73 fp2e7a.wpc.2be4.phicdn.net 2->73 101 Multi AV Scanner detection for submitted file 2->101 103 .NET source code references suspicious native API functions 2->103 105 Suspicious powershell command line found 2->105 107 11 other signatures 2->107 10 powershell.exe 2 15 2->10         started        13 47CkiftRs9.exe 10 2->13         started        signatures3 process4 dnsIp5 109 Writes to foreign memory regions 10->109 111 Modifies the context of a thread in another process (thread injection) 10->111 113 Injects a PE file into a foreign processes 10->113 17 dllhost.exe 1 10->17         started        20 conhost.exe 10->20         started        81 127.0.0.1 unknown unknown 13->81 65 C:\Windows\$77driver\$77tor.exe, PE32 13->65 dropped 67 C:\Windows\$77driver\$77install.exe, PE32 13->67 dropped 115 Found Tor onion address 13->115 117 Drops executables to the windows directory (C:\Windows) and starts them 13->117 119 Adds a directory exclusion to Windows Defender 13->119 121 Found direct / indirect Syscall (likely to bypass EDR) 13->121 22 cmd.exe 1 13->22         started        24 $77install.exe 1 13->24         started        26 $77tor.exe 14 13->26         started        29 3 other processes 13->29 file6 signatures7 process8 dnsIp9 83 Writes to foreign memory regions 17->83 85 Creates a thread in another existing process (thread injection) 17->85 87 Injects a PE file into a foreign processes 17->87 31 svchost.exe 17->31 injected 34 winlogon.exe 17->34 injected 36 svchost.exe 17->36 injected 42 18 other processes 17->42 89 Adds a directory exclusion to Windows Defender 22->89 38 powershell.exe 22 22->38         started        91 Antivirus detection for dropped file 24->91 93 Multi AV Scanner detection for dropped file 24->93 95 Machine Learning detection for dropped file 24->95 75 185.112.144.198, 49738, 9001 THE-1984-ASIS Iceland 26->75 77 174.128.250.163, 49737, 80 ST-BGPUS United States 26->77 79 2 other IPs or domains 26->79 97 Detected unpacking (creates a PE file in dynamic memory) 26->97 99 Found Tor onion address 26->99 40 conhost.exe 26->40         started        signatures10 process11 signatures12 133 Suspicious powershell command line found 31->133 135 Obfuscated command line found 31->135 137 Very long command line found 31->137 44 powershell.exe 31->44         started        47 powershell.exe 31->47         started        49 dllhost.exe 34->49         started        139 Found suspicious powershell code related to unpacking or dynamic code loading 38->139 141 Loading BitLocker PowerShell Module 38->141 51 WmiPrvSE.exe 38->51         started        process13 signatures14 123 Modifies the context of a thread in another process (thread injection) 44->123 125 Injects a PE file into a foreign processes 44->125 53 conhost.exe 44->53         started        55 conhost.exe 47->55         started        127 Injects code into the Windows Explorer (explorer.exe) 49->127 129 Writes to foreign memory regions 49->129 131 Creates a thread in another existing process (thread injection) 49->131 57 svchost.exe 49->57 injected 59 svchost.exe 49->59 injected 61 svchost.exe 49->61 injected 63 5 other processes 49->63 process15
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-07-13 17:07:18 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
20 of 38 (52.63%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery evasion execution
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Checks BIOS information in registry
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4dc2054d3023f671df5cd839a1080cba34e8d764897ace57535dcef6b1c11bf5
MD5 hash:
98e61b0349680d5630548911e355bcad
SHA1 hash:
ae47d8e3552a8adcb8670ce0c1fb45677510a8c3
SH256 hash:
f08af79bf6257bc816ca86c12afefc50d9b87264d0564b720e133f67af1af98d
MD5 hash:
3259288e0c4775fea47cad7d31a37d6a
SHA1 hash:
797b989ae35702874a3bfbf3918a65578f4789c3
Detections:
SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1 INDICATOR_KB_CERT_43bb437d609866286dd839e1d00309f5
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_VBox_DeviceMap
Rule name:Check_VBox_Guest_Additions
Rule name:Check_VmTools
Rule name:Check_VMWare_DeviceMap
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_KB_CERT_43bb437d609866286dd839e1d00309f5
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Reference:https://bazaar.abuse.ch/faq/#cscb
Rule name:INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb
Author:ditekSHen
Description:Detects executables referencing virtualization MAC addresses
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1
Author:Florian Roth (Nextron Systems)
Description:Detects a binary signed with the leaked NVIDIA certifcate and compiled after March 1st 2022
Reference:https://twitter.com/cyb3rops/status/1499514240008437762
Rule name:SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1
Author:Florian Roth
Description:Detects a binary signed with the leaked NVIDIA certifcate and compiled after March 1st 2022
Reference:https://twitter.com/cyb3rops/status/1499514240008437762
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
WININET.dll::InternetCloseHandle
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
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::SetConsoleOutputCP
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExA
KERNEL32.dll::GetSystemDirectoryA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptGenRandom
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertAddCertificateContextToStore
CRYPT32.dll::CertCreateCertificateChainEngine
CRYPT32.dll::CertEnumCertificatesInStore
CRYPT32.dll::CertFindCertificateInStore
CRYPT32.dll::CertFindExtension
CRYPT32.dll::CertFreeCertificateChain
CRYPT32.dll::CertFreeCertificateChainEngine
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegSetValueExW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo
WS2_32.dll::WSACloseEvent
WS2_32.dll::WSACreateEvent
WS2_32.dll::WSAEnumNetworkEvents
WS2_32.dll::WSAEventSelect

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