MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775
SHA3-384 hash: 475b4b476462d4710b7ed327637036fcede35b41762e9d1ee214353603741be7c6c0b3caaa0aa4e653bd80a7d1d51538
SHA1 hash: e1e2acdd11475bea11a686f45a2c626efc1a805b
MD5 hash: 01531f20abdc9491ee999b76a00f9730
humanhash: quebec-helium-five-mango
File name:c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775
Download: download sample
File size:9'505'824 bytes
First seen:2024-08-21 04:48:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66c1cb718b19e3497acdbd564fbb4792
ssdeep 196608:HTtTdbHLdDEZslzcepY3EDhKRuJZYYE1H/0zRSY:ztTdbHLdDEZs6eMJ4JZY/MzT
Threatray 5 similar samples on MalwareBazaar
TLSH T10DA64A509E02D0B7C9D344B2206FEBBFAA301B990A35DD57CFC48E607B27B127C65666
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 :
335
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775
Verdict:
Malicious activity
Analysis date:
2024-08-21 04:48:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/896d1c4f-5b92-4b14-b90a-d8b46c5ab9f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.25164.19967.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c571c3e7ff3f5a063bab1c
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
Link:
https://www.filescan.io/uploads/66c571bfff28ddc140a0e9fb/reports/2cbaf98b-ac8a-4ee0-ba8b-05862ba7606c/overview
Verdict:
Malicious
Labled as:
VisionN.Generic
Link:
https://www.hybrid-analysis.com/sample/c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4c43fd7-5882-4983-80f7-01fa24b1ca24
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1496318
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
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)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1496318 Sample: b2Oyebni2W.exe Startdate: 21/08/2024 Architecture: WINDOWS Score: 100 65 thisshouldnotexist12345.com 2->65 93 Multi AV Scanner detection for submitted file 2->93 95 .NET source code references suspicious native API functions 2->95 97 Suspicious powershell command line found 2->97 99 7 other signatures 2->99 10 powershell.exe 2 15 2->10         started        13 b2Oyebni2W.exe 10 2->13         started        signatures3 process4 dnsIp5 101 Writes to foreign memory regions 10->101 103 Modifies the context of a thread in another process (thread injection) 10->103 105 Injects a PE file into a foreign processes 10->105 17 dllhost.exe 1 10->17         started        20 conhost.exe 10->20         started        73 127.0.0.1 unknown unknown 13->73 61 C:\Windows\$77driver\$77tor.exe, PE32 13->61 dropped 63 C:\Windows\$77driver\$77install.exe, PE32 13->63 dropped 107 Found Tor onion address 13->107 109 Drops executables to the windows directory (C:\Windows) and starts them 13->109 111 Adds a directory exclusion to Windows Defender 13->111 113 Found direct / indirect Syscall (likely to bypass EDR) 13->113 22 cmd.exe 1 13->22         started        24 $77install.exe 1 13->24         started        26 $77tor.exe 13 13->26         started        29 2 other processes 13->29 file6 signatures7 process8 dnsIp9 75 Writes to foreign memory regions 17->75 77 Creates a thread in another existing process (thread injection) 17->77 79 Injects a PE file into a foreign processes 17->79 31 svchost.exe 17->31 injected 34 winlogon.exe 17->34 injected 36 svchost.exe 17->36 injected 42 17 other processes 17->42 81 Adds a directory exclusion to Windows Defender 22->81 38 powershell.exe 23 22->38         started        83 Antivirus detection for dropped file 24->83 85 Multi AV Scanner detection for dropped file 24->85 87 Machine Learning detection for dropped file 24->87 67 157.90.183.103, 49726, 9001 REDIRISRedIRISAutonomousSystemES United States 26->67 69 45.145.166.175, 49727, 9100 INETTECH1-ASRU France 26->69 71 3 other IPs or domains 26->71 89 Detected unpacking (creates a PE file in dynamic memory) 26->89 91 Found Tor onion address 26->91 40 conhost.exe 26->40         started        signatures10 process11 signatures12 125 Suspicious powershell command line found 31->125 127 Obfuscated command line found 31->127 129 Very long command line found 31->129 44 powershell.exe 31->44         started        47 dllhost.exe 34->47         started        131 Found suspicious powershell code related to unpacking or dynamic code loading 38->131 133 Loading BitLocker PowerShell Module 38->133 49 WmiPrvSE.exe 38->49         started        process13 signatures14 115 Modifies the context of a thread in another process (thread injection) 44->115 117 Injects a PE file into a foreign processes 44->117 51 conhost.exe 44->51         started        119 Injects code into the Windows Explorer (explorer.exe) 47->119 121 Writes to foreign memory regions 47->121 123 Creates a thread in another existing process (thread injection) 47->123 53 svchost.exe 47->53 injected 55 svchost.exe 47->55 injected 57 svchost.exe 47->57 injected 59 6 other processes 47->59 process15
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-07-13 17:03:27 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yljqrhsqzh3f3j6jyg7ylzywhdhdpscc2xpx4qg56hpz5fcji52q._file
Verdict:
malicious
Similar samples:
92fafedaf51c2cb750b6733577e77f0fc03f075061a27bc10d439de2bb8c5849
a4cedf034b24b0edd9a040dce46134aae696f57a63090e8aef9c1558ff0d7be4
cb8757974d332f7b90bd727640c6509732f921a356a884d3ddb364a7b80f7306
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery evasion execution
Link:
https://tria.ge/reports/240821-ffn9aa1apd/
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
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
Link:
https://app.threat.zone/submission/8828a755-1128-4636-92ab-439418f72ed6
Unpacked files
SH256 hash:
4dc2054d3023f671df5cd839a1080cba34e8d764897ace57535dcef6b1c11bf5
MD5 hash:
98e61b0349680d5630548911e355bcad
SHA1 hash:
ae47d8e3552a8adcb8670ce0c1fb45677510a8c3
Link:
https://www.unpac.me/results/acfb7d2f-3691-4c0c-bcd0-61ebb65d9c2d/
SH256 hash:
c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775
MD5 hash:
01531f20abdc9491ee999b76a00f9730
SHA1 hash:
e1e2acdd11475bea11a686f45a2c626efc1a805b
Detections:
SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1
Create hunting rule
INDICATOR_KB_CERT_43bb437d609866286dd839e1d00309f5
Create hunting rule
Link:
https://www.unpac.me/results/acfb7d2f-3691-4c0c-bcd0-61ebb65d9c2d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c2d3089e50c9f65da7c9c1bf85e71638ce37c842d5df7e40ddf1df9e94494775

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
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_VBox_DeviceMap
Create hunting rule
Rule name:Check_VBox_Guest_Additions
Create hunting rule
Rule name:Check_VmTools
Create hunting rule
Rule name:Check_VMWare_DeviceMap
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_KB_CERT_43bb437d609866286dd839e1d00309f5
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing virtualization MAC addresses
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WHIRLPOOL_Constants
Create hunting rule
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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