MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df
SHA3-384 hash: 438747da14210dd2bae66662d29f7a59e68e65b7c970cfa08d30f3f12aa080b75d3f32f57627a4aff1273a641282f389
SHA1 hash: b75ff7f207a005420b9eb5af9abc53b70431758a
MD5 hash: 195482096a3e227a272dd4d028b424e2
humanhash: bulldog-nuts-angel-lima
File name:195482096a3e227a272dd4d028b424e2.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:915'783 bytes
First seen:2025-01-26 05:30:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 12288:gRZ+IoG/n9IQxW3OBseNX+t/Rb6IenpzmY0UqOcIb1MP0bVUqOcIb1MP0bx:62G/nvxW3WKt1enpzvZqO9OpqO9Oi
TLSH T1AF150202FC8185B1DA121D31595D9F21A87D7D200F189FEFA3D49A699E341C0EB39BBB
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:exe ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
45.204.213.195:4677

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.204.213.195:4677 https://threatfox.abuse.ch/ioc/1394265/

Intelligence

File Origin
# of uploads :
1
# of downloads :
546
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/721cd045-9f96-4921-b94f-5b0a7e05f421
Result
Threat name:
GhostRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1599675
Signature
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 malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Suricata IDS alerts for network traffic
Yara detected GhostRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1599675 Sample: YCZZfqBQQ3.exe Startdate: 26/01/2025 Architecture: WINDOWS Score: 100 52 Suricata IDS alerts for network traffic 2->52 54 Found malware configuration 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 5 other signatures 2->58 7 YCZZfqBQQ3.exe 9 2->7         started        10 Systeb.exe 2->10         started        12 Systeb.exe 2->12         started        14 3 other processes 2->14 process3 file4 38 C:\ProgramData\Microsoft\...\schtasks.exe, PE32 7->38 dropped 40 C:\ProgramData\Microsoft\...\hlmjbase.dll, PE32 7->40 dropped 42 C:\ProgramData\Microsoft\Search\Systeb.exe, PE32 7->42 dropped 16 Systeb.exe 4 7->16         started        20 Systeb.exe 7->20         started        22 Systeb.exe 10->22         started        24 WerFault.exe 21 10->24         started        26 WerFault.exe 21 12->26         started        28 WerFault.exe 21 14->28         started        30 WerFault.exe 14->30         started        32 WerFault.exe 14->32         started        process5 dnsIp6 44 45.204.213.195, 4677, 4688, 49706 ITACE-AS-APItaceInternationalLimitedHK Seychelles 16->44 46 Contains functionality to inject threads in other processes 16->46 48 Contains functionality to capture and log keystrokes 16->48 50 Contains functionality to inject code into remote processes 16->50 34 WerFault.exe 4 21 20->34         started        36 WerFault.exe 22->36         started        signatures7 process8
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df/
Threat name:
Win32.Ransomware.Generic
Create hunting rule
Status:
Malicious
First seen:
2025-01-21 19:06:06 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yd7mozlnmdpfjgc2fjfglai27t3bzla7wudsls5yb3wt3v3ao7pq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250126-f7pzwstkc1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Verdict:
Malicious
Tags:
processkiller
YARA:
n/a
Link:
https://app.threat.zone/submission/40127c0d-f3ee-409c-bc01-fa95109a1c09
Unpacked files
SH256 hash:
326bf4f166fbdf6425954544c8e649a192ef275b282da2d2fe5fbb21578a6990
MD5 hash:
1c270ffd2699b18ade5e315dc6853830
SHA1 hash:
c6aab82a3f88e510aff60bc33996b3a561d4fff7
Link:
https://www.unpac.me/results/8272e2a9-d9fa-4630-b41e-edc9b8b3774e/
SH256 hash:
54dfbe74d7b884bd2bf985d6f17fed292a92559e7b71f658008ba1cf1923745d
MD5 hash:
08fbbd6916eda159a7bfab8503bb24d6
SHA1 hash:
516f93260f24ee9a7ed26fcf3499cb1b108d18f7
Link:
https://www.unpac.me/results/8272e2a9-d9fa-4630-b41e-edc9b8b3774e/
SH256 hash:
c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df
MD5 hash:
195482096a3e227a272dd4d028b424e2
SHA1 hash:
b75ff7f207a005420b9eb5af9abc53b70431758a
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/8272e2a9-d9fa-4630-b41e-edc9b8b3774e/
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/c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df

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: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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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: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.
Rule name:win_xorist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

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
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

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