MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 017069451a4dbc523a1165a2f1bd361a762bb4085677829a0eb3471dd72e6a44. 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 1 YARA 6 File information Comments

SHA256 hash: 017069451a4dbc523a1165a2f1bd361a762bb4085677829a0eb3471dd72e6a44
SHA3-384 hash: f25b902bfd818186cfe4987844e4844e4debbe132b2f593866698ccd6b35d523e3e451363f06d8a713d35ece468fa0b5
SHA1 hash: 24ee61f49e77d4d1e900bf6504206b47d0f37333
MD5 hash: 9b33561c436559bc1dd43a1eb9dd413c
humanhash: two-mirror-table-december
File name:017069451a4dbc523a1165a2f1bd361a762bb40856778.exe
Download: download sample
Signature ValleyRAT
File size:1'150'632 bytes
First seen:2024-12-30 03:10:16 UTC
Last seen:2025-01-03 08:52:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 483f0c4259a9148c34961abbda6146c1 (18 x ValleyRAT, 8 x AsyncRAT, 7 x QuasarRAT)
ssdeep 24576:fMjhFo+x3ZyIiLMoYOzUzG6onMsarWsRvtciqgQRgOD39IUZd:yM2MIiLMotUq6oniSSciuRgC9IUZd
TLSH T15C3502067B8334FDEC14D675C872B0486EDE3DA597F7207A1DB8FA0E0A7A2864437991
TrID 74.1% (.EXE) Inno Setup installer (107240/4/30)
9.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
7.2% (.EXE) Win64 Executable (generic) (10522/11/4)
3.1% (.EXE) Win32 Executable (generic) (4504/4/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
File icon (PE):PE icon
dhash icon 10b0c4c8c8c4b010 (7 x Smoke Loader, 2 x ValleyRAT, 1 x RedLineStealer)
Reporter abuse_ch
Tags:exe SilverFox ValleyRAT winos


Avatar
abuse_ch
ValleyRAT C2:
27.124.34.140:6666

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
27.124.34.140:6666 https://threatfox.abuse.ch/ioc/1369571/

Intelligence


File Origin
# of uploads :
2
# of downloads :
545
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
017069451a4dbc523a1165a2f1bd361a762bb40856778.exe
Verdict:
Malicious activity
Analysis date:
2024-12-30 03:31:55 UTC
Tags:
silverfox backdoor

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

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Running batch commands
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Creating a file
Moving a recently created file
Creating a file in the %AppData% directory
Moving a file to the %AppData% directory
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
Enabling autorun by creating a file
Gathering data
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
AI detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Potentially Suspicious Child Process Of Regsvr32
Sigma detected: Powershell launch regsvr32
Suricata IDS alerts for network traffic
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Uses Register-ScheduledTask to add task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1582223 Sample: 017069451a4dbc523a1165a2f1b... Startdate: 30/12/2024 Architecture: WINDOWS Score: 100 67 y.baidu.com 2->67 69 shed.dual-low.s-part-0017.t-0009.t-msedge.net 2->69 71 s-part-0017.t-0009.t-msedge.net 2->71 75 Suricata IDS alerts for network traffic 2->75 77 Multi AV Scanner detection for dropped file 2->77 79 Multi AV Scanner detection for submitted file 2->79 81 3 other signatures 2->81 14 017069451a4dbc523a1165a2f1bd361a762bb40856778.exe 2 2->14         started        17 regsvr32.exe 2->17         started        signatures3 process4 file5 57 017069451a4dbc523a...1a762bb40856778.tmp, PE32 14->57 dropped 19 017069451a4dbc523a1165a2f1bd361a762bb40856778.tmp 3 4 14->19         started        process6 file7 51 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 19->51 dropped 53 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 19->53 dropped 22 cmd.exe 1 19->22         started        process8 process9 24 017069451a4dbc523a1165a2f1bd361a762bb40856778.exe 2 22->24         started        27 conhost.exe 22->27         started        29 timeout.exe 1 22->29         started        file10 55 017069451a4dbc523a...1a762bb40856778.tmp, PE32 24->55 dropped 31 017069451a4dbc523a1165a2f1bd361a762bb40856778.tmp 22 7 24->31         started        process11 file12 59 C:\Users\user\AppData\Roaming\is-K85C4.tmp, PE32+ 31->59 dropped 61 C:\Users\user\...\Setup_Ring.dll (copy), PE32+ 31->61 dropped 63 C:\Users\user\AppData\...\unins000.exe (copy), PE32 31->63 dropped 65 3 other files (none is malicious) 31->65 dropped 34 regsvr32.exe 31->34         started        process13 process14 36 regsvr32.exe 5 134 34->36         started        dnsIp15 73 27.124.34.140, 49736, 49737, 6666 BCPL-SGBGPNETGlobalASNSG Singapore 36->73 83 System process connects to network (likely due to code injection or exploit) 36->83 85 Suspicious powershell command line found 36->85 87 Sets debug register (to hijack the execution of another thread) 36->87 89 3 other signatures 36->89 40 powershell.exe 37 36->40         started        43 powershell.exe 37 36->43         started        45 regsvr32.exe 36->45         started        signatures16 process17 signatures18 91 Loading BitLocker PowerShell Module 40->91 47 conhost.exe 40->47         started        49 conhost.exe 43->49         started        process19
Threat name:
Win32.Spyware.Generic
Status:
Malicious
First seen:
2024-12-20 23:11:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution
Behaviour
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Checks installed software on the system
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
b61a425a51db33911bdc3b8cd89dd2fb47b9e6cdfabcbcae29391b3568eed198
MD5 hash:
d5a634439f2aba0a8d26f31577c73343
SHA1 hash:
7b86b632ddfc82ebc58861a3968b3d2138cd9d53
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
SH256 hash:
017069451a4dbc523a1165a2f1bd361a762bb4085677829a0eb3471dd72e6a44
MD5 hash:
9b33561c436559bc1dd43a1eb9dd413c
SHA1 hash:
24ee61f49e77d4d1e900bf6504206b47d0f37333
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:Borland
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

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
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceW
kernel32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetFileAttributesW
kernel32.dll::FindFirstFileW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

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