MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8. 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: 16


Intelligence 16 IOCs 1 YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8
SHA3-384 hash: 32d1787bc77af5518114bccdcdebe032a8cad730271851abbc472fcb7099cbdece4a72e50e959b0e6d9ae131dea5afcd
SHA1 hash: 6a201859d6182ab5bafafd37ef44dde9d53fa7dc
MD5 hash: 68aa0c61df07a533ef103f0156259232
humanhash: winner-tennessee-edward-river
File name:inner_payload.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:755'168 bytes
First seen:2025-06-13 20:59:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b8bf08fa843a9ec1ce10d80fbf550c26 (87 x ValleyRAT, 1 x Gh0stRAT)
ssdeep 12288:zamYr0Xt4JVkEp3gos8uXY4cO/gqhd+3C5+qQUjJUU4QdxIYDdtWnI+NKnw/L1:z9qnkEp3W8AD/Dhd+y4lqJ8QdCYDoDN7
Threatray 347 similar samples on MalwareBazaar
TLSH T176F4F2527BB0C064EC95173284AAD6710D7BB9310EB540CFA39409793FA6BD13E7A36B
TrID 28.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
25.5% (.EXE) Win32 Executable (generic) (4504/4/1)
11.6% (.ICL) Windows Icons Library (generic) (2059/9)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon c881b39c98b381c8 (5 x GuLoader, 3 x Formbook, 3 x ValleyRAT)
Reporter 5KidRo0t
Tags:exe payload ValleyRAT


Avatar
hR0m454
The following payload was extracted from the malware sample uploaded by Abuse_ch with the SHA-256 hash {7a2a1b89a482a8ee2204a4c4b30e776d5139e14a055ff00a480ed27a965e23b6}.
The extraction was performed from byte offset 5684 to the end of the file.

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
8.212.56.13:53 https://threatfox.abuse.ch/ioc/1544592/

Intelligence

File Origin
# of uploads :
1
# of downloads :
642
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
inner_payload.exe
Verdict:
Malicious activity
Analysis date:
2025-06-13 21:00:46 UTC
Tags:
silverfox backdoor inno installer valleyrat winos rat
Link:
https://app.any.run/tasks/84632779-63f6-4cd3-b0f6-29f8b42195e8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9401/
Detection(s):
Win.Trojan.Graybird-7491042-0
Create hunting rule

Win.Malware.Zegost-9879161-0
Create hunting rule

Win.Tool.Adduser-9966692-0
Create hunting rule

Win.Malware.Fragtor-10028386-0
Create hunting rule

Win.Trojan.Farfli-10038362-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684c913807b5e8c1cfe6bf6f
Tags:
injection emotet obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Connection attempt
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Creating a file
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Launching a process
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm embarcadero_delphi installer microsoft_visual_cc overlay
Link:
https://www.filescan.io/uploads/684c9136171e01f959403137/reports/2a8352aa-0968-446b-8622-20dafe3cf035/overview
Verdict:
Malicious
Labled as:
Babar.Generic
Link:
https://www.hybrid-analysis.com/sample/7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8
Malware family:
Winos
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/34857ee2-8009-4fc6-93e4-a7392b357d7f
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1714350
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Found evasive API chain (may stop execution after checking mutex)
Found stalling execution ending in API Sleep call
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspect Svchost Activity
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1714350 Sample: inner_payload.exe Startdate: 13/06/2025 Architecture: WINDOWS Score: 100 78 Suricata IDS alerts for network traffic 2->78 80 Antivirus / Scanner detection for submitted sample 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 3 other signatures 2->84 12 MicrosoftEdgeUpdate.exe 9 2->12         started        15 MicrosoftEdgeUpdate.exe 1 2->15         started        17 inner_payload.exe 22 4 2->17         started        21 MicrosoftEdgeUpdate.exe 2->21         started        process3 dnsIp4 98 Antivirus detection for dropped file 12->98 100 Multi AV Scanner detection for dropped file 12->100 102 Found evasive API chain (may stop execution after checking mutex) 12->102 104 Contains functionality to capture and log keystrokes 12->104 23 svchost.exe 12->23         started        25 WerFault.exe 21 16 12->25         started        106 Writes to foreign memory regions 15->106 108 Allocates memory in foreign processes 15->108 110 Creates a thread in another existing process (thread injection) 15->110 27 svchost.exe 15->27         started        29 WerFault.exe 15->29         started        68 47.76.115.9, 443 VODAFONE-TRANSIT-ASVodafoneNZLtdNZ United States 17->68 70 127.0.0.1 unknown unknown 17->70 64 C:\ProgramData\MicrosoftEdgeUpdate.exe, PE32 17->64 dropped 66 MicrosoftEdgeUpdate.exe:Zone.Identifier, ASCII 17->66 dropped 112 Found stalling execution ending in API Sleep call 17->112 114 Contains functionality to inject threads in other processes 17->114 116 Contains functionality to inject code into remote processes 17->116 31 svchost.exe 17->31         started        33 svchost.exe 21->33         started        file5 signatures6 process7 process8 35 MicrosoftEdgeUpdate.exe 1 23->35         started        38 MicrosoftEdgeUpdate.exe 27->38         started        signatures9 86 Writes to foreign memory regions 35->86 88 Allocates memory in foreign processes 35->88 90 Creates a thread in another existing process (thread injection) 35->90 40 svchost.exe 35->40         started        42 WerFault.exe 35->42         started        44 svchost.exe 38->44         started        46 WerFault.exe 38->46         started        process10 process11 48 MicrosoftEdgeUpdate.exe 40->48         started        51 MicrosoftEdgeUpdate.exe 44->51         started        signatures12 72 Writes to foreign memory regions 48->72 74 Allocates memory in foreign processes 48->74 76 Creates a thread in another existing process (thread injection) 48->76 53 svchost.exe 48->53         started        55 WerFault.exe 48->55         started        57 svchost.exe 51->57         started        process13 process14 59 MicrosoftEdgeUpdate.exe 53->59         started        signatures15 92 Writes to foreign memory regions 59->92 94 Allocates memory in foreign processes 59->94 96 Creates a thread in another existing process (thread injection) 59->96 62 svchost.exe 59->62         started        process16
Score:
87%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8/
Threat name:
Win32.Trojan.FatalRAT
Create hunting rule
Status:
Malicious
First seen:
2025-06-13 21:00:39 UTC
File Type:
PE (Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pztem4dnyq4esnhp6f2bo6hma3jmhmkv2zmrauh4ewepvnxnwh4a._file
Verdict:
malicious
Label(s):
winos
Create hunting rule
Similar samples:
00247c4c6aa56c58e4661317a7c4253245d8280d1d07502c9cb0b23d675edf3f
ValleyRAT
2275c2e889ea1658d3ee6765f6ea4c74ada88e864b3603d0b46e63fb6eb14444
ValleyRAT
3b011019d3bd4396023da31a7a6fd88d90bbbd725a1a4cbefa30cf116b94afca
ValleyRAT
7a2a1b89a482a8ee2204a4c4b30e776d5139e14a055ff00a480ed27a965e23b6
ValleyRAT
7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8
ValleyRAT
982c53771e2f23b29141062b5e2a90bf1588ce4a2dbb559031e7758bd192c8eb
ValleyRAT
c6e62e2c8c5115d5cd7719fe04d647c39a09a1819dec29c81297560f7c9b746b
ValleyRAT
error
ValleyRAT
+ 337 additional samples on MalwareBazaar
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor discovery
Link:
https://tria.ge/reports/250613-zszqbstvfv/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Enumerates connected drives
Executes dropped EXE
Unexpected DNS network traffic destination
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
47.76.115.9:443
8.212.56.13:53
www.dddddddguashjdka.top:443
Verdict:
Malicious
Tags:
Win.Trojan.Graybird-7491042-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c8bc197d-f056-4dcd-9dd5-7def007e69f9
Unpacked files
SH256 hash:
7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8
MD5 hash:
68aa0c61df07a533ef103f0156259232
SHA1 hash:
6a201859d6182ab5bafafd37ef44dde9d53fa7dc
Detections:
win_valley_rat_auto
Create hunting rule
Link:
https://www.unpac.me/results/8b4d47ec-6528-47cd-b922-fef2e51481f3/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e6646706dc4/report/overview.html
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/7e6646706dc4384934eff1741778ec06d2c3b155d6591050fc2588fab6edb1f8

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Create hunting rule
Author:NDA0E
Description:Detects ValleyRAT
Rule name:Windows_Generic_Threat_4b0b73ce
Create hunting rule
Author:Elastic Security
Rule name:win_valley_rat_auto
Create hunting rule
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/9401/

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
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::WSACloseEvent
WS2_32.dll::WSACreateEvent
WS2_32.dll::WSAEnumNetworkEvents
WS2_32.dll::WSAEventSelect
WS2_32.dll::WSAIoctl
WS2_32.dll::WSAResetEvent
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW

Comments