MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e68777550d4a506cb66c07eb97650162ad888faa0668457730e18a3d2f98aca2. 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: 17


Intelligence 17 IOCs 1 YARA 12 File information Comments

SHA256 hash: e68777550d4a506cb66c07eb97650162ad888faa0668457730e18a3d2f98aca2
SHA3-384 hash: 5a4dc45a9918b6644478e174327e1f99d4fd4295a7eb71accc09a5fd4c81457ffee45ea218853481042b1f7a354a3a79
SHA1 hash: ca5857c50e4bbb35b5fc0e1eae38a28dbef1d869
MD5 hash: 3478bb5a7eb0b657cec8b607b7e05308
humanhash: east-oregon-helium-three
File name:3478BB5A7EB0B657CEC8B607B7E05308.exe
Download: download sample
Signature ValleyRAT
File size:167'424 bytes
First seen:2025-05-31 13:50:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c642317722b7268e02a1ff9bc89da62b (1 x ValleyRAT)
ssdeep 3072:iP50Ph8GirenHqWm4MuxRMU4lU+yYzP4OZ5QiQZ3T:iQ3irenKqRV4WdGP4qQbZj
TLSH T1A9F38B025E4383AADC2C76FCB09E07349AE49C1F1F6515572FD7CA64EB2E1249742E8B
TrID 30.2% (.EXE) Win64 Executable (generic) (10522/11/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4504/4/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
103.233.11.221:8888

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
103.233.11.221:8888 https://threatfox.abuse.ch/ioc/1537981/

Intelligence


File Origin
# of uploads :
1
# of downloads :
525
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3478BB5A7EB0B657CEC8B607B7E05308.exe
Verdict:
Malicious activity
Analysis date:
2025-05-31 13:54:15 UTC
Tags:
silverfox backdoor valleyrat winos rat blackmoon

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
blackmoon phishing emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto microsoft_visual_cc packed packed packer_detected
Result
Threat name:
GhostRat
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected GhostRat
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FatalRAT
Status:
Malicious
First seen:
2025-05-28 20:24:50 UTC
File Type:
PE (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
winos krbanker
Similar samples:
Result
Malware family:
valleyrat_s2
Score:
  10/10
Tags:
family:blackmoon family:valleyrat_s2 backdoor discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
Enumerates connected drives
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
xxdd88.top:8888
Verdict:
Malicious
Tags:
trojan blackmoon Win.Dropper.Tiggre-9845940-0
YARA:
MALWARE_Win_BlackMoon
Unpacked files
SH256 hash:
e68777550d4a506cb66c07eb97650162ad888faa0668457730e18a3d2f98aca2
MD5 hash:
3478bb5a7eb0b657cec8b607b7e05308
SHA1 hash:
ca5857c50e4bbb35b5fc0e1eae38a28dbef1d869
Detections:
BlackmoonBanker
Malware family:
ValleyRAT
Verdict:
Malicious
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:BlackMoon
Author:NDA0E
Description:Detects BlackMoon
Rule name:blackmoon_payload_v1
Author:RandomMalware
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:MALWARE_Win_BlackMoon
Author:ditekSHen
Description:Detects executables using BlackMoon RunTime
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Author:Willi Ballenthin
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetTempPathA
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextA
ADVAPI32.dll::CryptCreateHash
ADVAPI32.dll::CryptGetHashParam
ADVAPI32.dll::CryptHashData
WIN_USER_APIPerforms GUI ActionsUSER32.dll::FindWindowExA
USER32.dll::PeekMessageA

Comments