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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d5d5d3b215efb94e74aa3f719e35f75d41f52b725bc06ea89ee8c5d1910570b. 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


ValleyRAT


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d5d5d3b215efb94e74aa3f719e35f75d41f52b725bc06ea89ee8c5d1910570b
SHA3-384 hash: 556014c75193f38ec2be11f22f5dd4a26cd557ab5ecefe734848c936f50b6f1000b03da92b31bfcce371a46f43991dc3
SHA1 hash: ec04c2059e2ae95204a168238a786a97b27acd12
MD5 hash: a660caaf7011a3ad1c057f43d481a4d9
humanhash: apart-cold-hawaii-twenty
File name:OneDriveSetup.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:83'625'512 bytes
First seen:2025-04-13 15:36:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 656a4fe4c8401782dfc51a6e6a892c98 (2 x FatalRAT, 1 x Gh0stRAT, 1 x ValleyRAT)
ssdeep 1572864:3rZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7o:3tVwMSsZqIEAhhW/WQFlW26pLa
Threatray 6 similar samples on MalwareBazaar
TLSH T14D08230AA3F941D5E0FBD2788AB69517FA717C569B30D7DF0250024A1F77BA09E3A321
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon 69ccd4d49696cc71 (23 x ValleyRAT, 13 x Adware.Adload, 8 x CoinMiner)
Reporter smica83
Tags:exe ValleyRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
660
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OneDriveSetup.exe
Verdict:
Malicious activity
Analysis date:
2025-04-13 15:42:58 UTC
Tags:
silverfox backdoor valleyrat winos rat websocket
Link:
https://app.any.run/tasks/b79d9368-d4ba-4e83-8d72-d4b527f5159d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fbe88c1dba888a93d2c56a
Tags:
virus shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %temp% subdirectories
Creating a window
Blocking the User Account Control
Downloading the file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm explorer fingerprint hacktool lolbin microsoft_visual_cc onedrivestandaloneupdater packed packer_detected remote runonce
Link:
https://www.filescan.io/uploads/67fbda2a2d430c849e16922d/reports/073774f1-ea67-48c6-87db-b58f078a8e48/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/2d5d5d3b215efb94e74aa3f719e35f75d41f52b725bc06ea89ee8c5d1910570b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.spre.spyw
Score:
82 / 100
Link:
https://www.joesandbox.com/analysis/1664120
Signature
Bypasses PowerShell execution policy
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Disables UAC (registry)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies the DNS server
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Performs a network lookup / discovery via ARP
Powershell drops PE file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sample is not signed and drops a device driver
Sigma detected: Execution from Suspicious Folder
Sigma detected: Parent in Public Folder Suspicious Process
Sigma detected: PowerShell DownloadFile
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Uses cmd line tools excessively to alter registry or file data
Uses ipconfig to lookup or modify the Windows network settings
Uses netsh to modify the Windows network and firewall settings
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1664120 Sample: OneDriveSetup.exe Startdate: 13/04/2025 Architecture: WINDOWS Score: 82 136 aa-1348336590.cos.ap-hongkong.myqcloud.com 2->136 138 yandex.com 2->138 140 14 other IPs or domains 2->140 154 Multi AV Scanner detection for submitted file 2->154 156 Yara detected Powershell download and execute 2->156 158 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 2->158 160 8 other signatures 2->160 12 OneDriveSetup.exe 22 2->12         started        17 Agghosts.exe 2->17         started        19 svchost.exe 2->19         started        21 12 other processes 2->21 signatures3 process4 dnsIp5 142 hk.file.myqcloud.com 43.132.105.214, 443, 49714, 49722 LILLY-ASUS Japan 12->142 144 www.wshifen.com 103.235.46.115, 443, 49719, 49741 BAIDUBeijingBaiduNetcomScienceandTechnologyCoLtd Hong Kong 12->144 120 C:\Users\Public\Music\...\Agghosts.exe, PE32 12->120 dropped 122 C:\Users\Public\Videos\download_and_run.bat, ISO-8859 12->122 dropped 124 C:\Users\Public\Music\...\libcef.dll, PE32 12->124 dropped 190 Detected unpacking (creates a PE file in dynamic memory) 12->190 192 Uses cmd line tools excessively to alter registry or file data 12->192 23 cmd.exe 1 12->23         started        26 cmd.exe 1 12->26         started        28 reg.exe 1 1 12->28         started        146 143.92.56.59, 6666, 8888 BCPL-SGBGPNETGlobalASNSG Singapore 17->146 194 Contains functionality to inject code into remote processes 17->194 196 Changes security center settings (notifications, updates, antivirus, firewall) 19->196 30 MpCmdRun.exe 19->30         started        148 127.0.0.1 unknown unknown 21->148 198 Modifies the DNS server 21->198 32 drvinst.exe 21->32         started        35 drvinst.exe 21->35         started        file6 signatures7 process8 file9 174 Suspicious powershell command line found 23->174 176 Uses cmd line tools excessively to alter registry or file data 23->176 178 Tries to download and execute files (via powershell) 23->178 37 bin.exe 10 299 23->37         started        41 powershell.exe 14 16 23->41         started        43 conhost.exe 23->43         started        45 chcp.com 1 23->45         started        47 reg.exe 1 26->47         started        49 conhost.exe 26->49         started        180 Creates multiple autostart registry keys 28->180 51 conhost.exe 1 28->51         started        53 conhost.exe 30->53         started        102 C:\Windows\System32\...\tap0901.sys (copy), PE32+ 32->102 dropped 104 C:\Windows\System32\...\SETEB17.tmp, PE32+ 32->104 dropped 106 C:\Windows\System32\...\tap0901.sys (copy), PE32+ 35->106 dropped 108 C:\Windows\System32\drivers\SETF101.tmp, PE32+ 35->108 dropped signatures10 process11 file12 110 C:\Program Files (x86)\...\tap0901.sys, PE32+ 37->110 dropped 112 C:\Program Files (x86)\...\LetsPRO.exe, PE32 37->112 dropped 114 C:\Program Files (x86)\...\LetsPRO.exe.config, XML 37->114 dropped 118 219 other files (1 malicious) 37->118 dropped 164 Bypasses PowerShell execution policy 37->164 166 Modifies the windows firewall 37->166 168 Sample is not signed and drops a device driver 37->168 55 LetsPRO.exe 37->55         started        57 cmd.exe 37->57         started        60 powershell.exe 37->60         started        62 8 other processes 37->62 116 C:\Users\Public\Videos\bin.exe, PE32 41->116 dropped 170 Powershell drops PE file 41->170 172 Disables UAC (registry) 47->172 signatures13 process14 file15 65 LetsPRO.exe 55->65         started        182 Uses netsh to modify the Windows network and firewall settings 57->182 184 Uses ipconfig to lookup or modify the Windows network settings 57->184 186 Performs a network lookup / discovery via ARP 57->186 69 conhost.exe 57->69         started        71 netsh.exe 57->71         started        188 Loading BitLocker PowerShell Module 60->188 73 conhost.exe 60->73         started        126 C:\Users\user\AppData\...\tap0901.sys (copy), PE32+ 62->126 dropped 128 C:\Users\user\AppData\Local\...\SETE887.tmp, PE32+ 62->128 dropped 75 conhost.exe 62->75         started        77 conhost.exe 62->77         started        79 conhost.exe 62->79         started        81 9 other processes 62->81 signatures16 process17 dnsIp18 130 yandex.com 77.88.44.55, 443, 49742 YANDEXRU Russian Federation 65->130 132 23.98.101.155, 443, 49747, 49755 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 65->132 134 11 other IPs or domains 65->134 150 Creates multiple autostart registry keys 65->150 152 Loading BitLocker PowerShell Module 65->152 83 cmd.exe 65->83         started        86 cmd.exe 65->86         started        88 cmd.exe 65->88         started        signatures19 process20 signatures21 162 Performs a network lookup / discovery via ARP 83->162 90 conhost.exe 83->90         started        92 ARP.EXE 83->92         started        94 conhost.exe 86->94         started        96 ipconfig.exe 86->96         started        98 conhost.exe 88->98         started        100 ROUTE.EXE 88->100         started        process22
Score:
0%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/2d5d5d3b215efb94e74aa3f719e35f75d41f52b725bc06ea89ee8c5d1910570b
Gathering data
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2025-04-13 00:21:00 UTC
File Type:
PE+ (Exe)
Extracted files:
3658
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fvov2ozbl35zjz2kup3rty27oxkb6uvxew6an2uj52gf2giqk4fq._file
Verdict:
malicious
Label(s):
winos
Create hunting rule
Similar samples:
315dbb0b234d6a550ac6f314b6accb325f3fe4b35b16f045e131188e03d74e39
ValleyRAT
7685e7dd012d5dbf2a22608b4c4b6e38882df8d2d3da1b89ff4a27d6d56061d4
ValleyRAT
c16e6d3d687b1c83f93cfa8de9c9e191fe957c2262c88534cc6f0b66c4cc516c
ValleyRAT
error
ValleyRAT
f8c117a65e11fd370cb0673d1066af3415dfd9c8fde98225498f6e4ac92c213e
ValleyRAT
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor defense_evasion discovery execution persistence trojan
Link:
https://tria.ge/reports/250413-s2kjfaylv3/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
UAC bypass
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
143.92.56.59:6666
143.92.56.59:8888
143.92.56.59:8080
Dropper Extraction:
https://aa-1348336590.cos.ap-hongkong.myqcloud.com/kl.exe
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/89235c20-0303-40b5-b5ca-b83e7dd45d5f
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2d5d5d3b215e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
ADVAPI32.dll::ConvertStringSidToSidW
ADVAPI32.dll::CopySid
ADVAPI32.dll::CreateWellKnownSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipDeleteGraphics
gdiplus.dll::GdipAlloc
RPC_APICan Execute Remote ProceduresRPCRT4.dll::RpcBindingFree
RPCRT4.dll::RpcBindingFromStringBindingW
RPCRT4.dll::RpcBindingSetAuthInfoExW
RPCRT4.dll::RpcBindingVectorFree
RPCRT4.dll::RpcEpRegisterW
RPCRT4.dll::RpcEpUnregister
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::ShellExecuteW
SHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
URL_MONIKERS_APICan Download & Execute componentsurlmon.dll::URLOpenStreamW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithTokenW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::SetProcessShutdownParameters
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindFirstVolumeW
KERNEL32.dll::FindNextVolumeW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateDirectoryA
SHELL32.dll::SHCreateDirectoryExW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupAccountNameW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptDestroyKey
bcrypt.dll::BCryptEncrypt
bcrypt.dll::BCryptGenerateSymmetricKey
bcrypt.dll::BCryptGenRandom
bcrypt.dll::BCryptOpenAlgorithmProvider
bcrypt.dll::BCryptSetProperty
WIN_CRED_APICan Manipute Windows CredentialsADVAPI32.dll::CredDeleteW
ADVAPI32.dll::CredEnumerateW
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertFindExtension
CRYPT32.dll::CertFreeCertificateChain
CRYPT32.dll::CertGetEnhancedKeyUsage
CRYPT32.dll::CertVerifyCertificateChainPolicy
ADVAPI32.dll::CryptAcquireContextW
CRYPT32.dll::CryptBinaryToStringW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpConnect
WINHTTP.dll::WinHttpCrackUrl
WINHTTP.dll::WinHttpOpen
WINHTTP.dll::WinHttpOpenRequest
WINHTTP.dll::WinHttpQueryDataAvailable
WINHTTP.dll::WinHttpQueryHeaders
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyTransactedW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyExW
ADVAPI32.dll::RegGetValueA
ADVAPI32.dll::RegGetValueW
SHLWAPI.dll::SHRegGetValueW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ChangeServiceConfig2W
ADVAPI32.dll::ChangeServiceConfigW
ADVAPI32.dll::ControlService
ADVAPI32.dll::CreateServiceW
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
WIN_TRUST_APIUses Windows Trust APIWINTRUST.dll::WinVerifyTrustEx
WINTRUST.dll::WTHelperProvDataFromStateData
WIN_USER_APIPerforms GUI ActionsUSER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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