MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49ace861126dea98811a915729d0215584cd11bc30d3b8c0353be646f2668285. 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: 14


Intelligence 14 IOCs 1 YARA 13 File information Comments

SHA256 hash: 49ace861126dea98811a915729d0215584cd11bc30d3b8c0353be646f2668285
SHA3-384 hash: df4f71137f14f904b6b9e75b68fc12f8853c20124b7eeec98bdec241253cafc0445fb9feb192c55348703126233ad941
SHA1 hash: 5ed35a5b958f27ed88bd9daba4852ad34fb92618
MD5 hash: 197e77f0333ba0421d976de42c0a04f2
humanhash: idaho-spaghetti-magazine-eleven
File name:197e77f0333ba0421d976de42c0a04f2.exe
Download: download sample
Signature ValleyRAT
File size:4'613'120 bytes
First seen:2025-05-11 21:30:11 UTC
Last seen:2025-05-12 08:35:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 55e32e4f39fa64f81789e503af33bc32 (1 x ValleyRAT)
ssdeep 98304:bBMk76lVvqCBmC4zGPNxXmtQXThZr1kP/kQODNBMsxSXlEA9ldOkMdZ7sAtloA:1D76lVvqCBmCgGPNmOLhkP/TUKTEwdOz
TLSH T1B0260165BBB420E8C97BC178C9735513EAF2B4550334A7DF06A0C7622F137E1AA3A791
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
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
14.128.63.6:6666

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
14.128.63.6:6666 https://threatfox.abuse.ch/ioc/1519598/

Intelligence


File Origin
# of uploads :
2
# of downloads :
745
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
197e77f0333ba0421d976de42c0a04f2.exe
Verdict:
No threats detected
Analysis date:
2025-05-11 21:31:43 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Connection attempt
Sending a custom TCP request
DNS 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 window
Blocking the User Account Control
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto evasive fingerprint hacktool lolbin microsoft_visual_cc msiexec packed packed packer_detected reg remote stealc
Result
Threat name:
GhostRat, ValleyRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Detected unpacking (creates a PE file in dynamic memory)
Disables UAC (registry)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Uses cmd line tools excessively to alter registry or file data
Yara detected GhostRat
Yara detected ValleyRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1687342 Sample: U82iEyzSqC.exe Startdate: 11/05/2025 Architecture: WINDOWS Score: 100 37 www.wshifen.com 2->37 39 www.baidu.com 2->39 41 www.a.shifen.com 2->41 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for dropped file 2->53 55 8 other signatures 2->55 8 U82iEyzSqC.exe 16 2->8         started        13 Agghosts.exe 2 2->13         started        15 Agghosts.exe 2->15         started        17 Agghosts.exe 2->17         started        signatures3 process4 dnsIp5 43 www.wshifen.com 103.235.46.115, 49694, 80 BAIDUBeijingBaiduNetcomScienceandTechnologyCoLtd Hong Kong 8->43 45 127.0.0.1 unknown unknown 8->45 33 C:\Users\Public\Music\...\libcef.dll, PE32 8->33 dropped 35 C:\Users\Public\Music\...\Agghosts.exe, PE32 8->35 dropped 59 Uses cmd line tools excessively to alter registry or file data 8->59 19 cmd.exe 1 8->19         started        22 reg.exe 1 1 8->22         started        24 conhost.exe 8->24         started        47 14.128.63.6, 49695, 49696, 49701 BCPL-SGBGPNETGlobalASNSG Singapore 13->47 61 Detected unpacking (creates a PE file in dynamic memory) 13->61 63 Contains functionality to inject threads in other processes 13->63 65 Contains functionality to capture and log keystrokes 13->65 67 Contains functionality to inject code into remote processes 13->67 file6 signatures7 process8 signatures9 57 Uses cmd line tools excessively to alter registry or file data 19->57 26 reg.exe 1 19->26         started        29 conhost.exe 19->29         started        31 conhost.exe 1 22->31         started        process10 signatures11 69 Disables UAC (registry) 26->69
Threat name:
Win64.Trojan.StealC
Status:
Malicious
First seen:
2025-05-09 08:38:33 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
valleyrat_s2
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor defense_evasion discovery persistence trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
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
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UAC bypass
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
14.128.63.6:6666
14.128.63.6:8888
14.128.63.6:8080
Verdict:
Malicious
Tags:
Win.Exploit.ZemanaAntiMalware-10026336-0
YARA:
n/a
Unpacked files
SH256 hash:
49ace861126dea98811a915729d0215584cd11bc30d3b8c0353be646f2668285
MD5 hash:
197e77f0333ba0421d976de42c0a04f2
SHA1 hash:
5ed35a5b958f27ed88bd9daba4852ad34fb92618
SH256 hash:
43c25c6906a5e81aa0c6a3f70902f3550d00872b1acddb3f5f0efcceece04d22
MD5 hash:
4424d963b6d5f6fc157a457788efa0c6
SHA1 hash:
df7119fe54a93198720aa21e04d8f2498a8931bd
Detections:
PUA_VULN_Driver_Copyright_Advancedmalwareprotection_6F55
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:DebuggerCheck__QueryInfo
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_4b0b73ce
Author:Elastic Security
Rule name:win_valley_rat_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.valley_rat.

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
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThreadpoolIo
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
ntdll.dll::NtQueryInformationProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
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::CreateDirectoryW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileA
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
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::CertFreeCertificateChainEngine
CRYPT32.dll::CertFreeCertificateChain
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
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ControlService
ADVAPI32.dll::CreateServiceA
ADVAPI32.dll::OpenSCManagerA
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceA
ADVAPI32.dll::StartServiceA

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