MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00c11f8fbbb027fc98dfd623ce2f0ba0f10ca7bf8f7c1dc2419b4221f80cb384. 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: 10


Intelligence 10 IOCs YARA 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00c11f8fbbb027fc98dfd623ce2f0ba0f10ca7bf8f7c1dc2419b4221f80cb384
SHA3-384 hash: af9f1cc73945fd19b7b8c4ca4edb3aa7c8bbcb0c171f48003c285756537069c80579d72213adfe8f4e5e8190bd469b1e
SHA1 hash: 99a2ceb8ee3c47313313d12d05b4f21d638c6375
MD5 hash: da977a54864a5b49d4157647e78a40bd
humanhash: maine-wisconsin-sixteen-lion
File name:00c11f8fbbb027fc98dfd623ce2f0ba0f10ca7bf8f7c1dc2419b4221f80cb384
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:69'781'504 bytes
First seen:2025-04-09 06:24:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3091b4edb88b14ecb720157b750415a9 (1 x ValleyRAT)
ssdeep 1572864:0ADg2bUIVK4dp6GyxqWVBgDxD32cX5TjNOH:0CjVK4/6dxqWVBgJHy
TLSH T148E76A47EBBA51D1D8B6D0389162623FFD713859C33487D3E6809A9A5B317F4A93EB00
TrID 46.3% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
18.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
11.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.1% (.FON) Windows Font (5545/9/1)
5.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
dhash icon f4c4cdcacacdc0b4 (1 x ValleyRAT)
Reporter JAMESWT_WT
Tags:18-166-199-216 exe ValleyRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
421
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
00c11f8fbbb027fc98dfd623ce2f0ba0f10ca7bf8f7c1dc2419b4221f80cb384
Verdict:
No threats detected
Analysis date:
2025-04-09 08:01:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/936408cc-cf9d-4afc-af94-3e55b7657f66

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f61da871beff15dccd97df
Tags:
emotet cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Launching a process
Creating a process with a hidden window
Searching for synchronization primitives
Connection attempt
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug fingerprint keylogger microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67f612d540adfb5162bd1251/reports/17bde99f-b01b-46a9-a442-500dfa3099bc/overview
Verdict:
Malicious
Labled as:
Win64/GenKryptik.HHMN trojan
Link:
https://www.hybrid-analysis.com/sample/00c11f8fbbb027fc98dfd623ce2f0ba0f10ca7bf8f7c1dc2419b4221f80cb384
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1660362
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Changes memory attributes in foreign processes to executable or writable
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)
Deletes itself after installation
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain checking for user administrative privileges
Hijacks the control flow in another process
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1660362 Sample: isa6ehUA44.exe Startdate: 09/04/2025 Architecture: WINDOWS Score: 100 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Contains functionality to inject threads in other processes 2->40 42 2 other signatures 2->42 8 isa6ehUA44.exe 2->8         started        11 Overwolf.exe 2->11         started        process3 signatures4 54 Writes to foreign memory regions 8->54 56 Allocates memory in foreign processes 8->56 58 Found direct / indirect Syscall (likely to bypass EDR) 8->58 13 spoolsv.exe 3 8->13 injected 60 Hijacks the control flow in another process 11->60 62 Changes memory attributes in foreign processes to executable or writable 11->62 64 Creates a thread in another existing process (thread injection) 11->64 17 svchost.exe 11->17 injected process5 file6 30 C:\Program Files\...\Overwolf.exe, PE32+ 13->30 dropped 32 C:\Program Files\...\teamspeak_control.dll, PE32+ 13->32 dropped 70 Hijacks the control flow in another process 13->70 72 Contains functionality to inject threads in other processes 13->72 74 Contains functionality to inject code into remote processes 13->74 78 4 other signatures 13->78 19 svchost.exe 1 13->19         started        76 Modifies the context of a thread in another process (thread injection) 17->76 23 svchost.exe 17->23         started        signatures7 process8 dnsIp9 34 18.166.199.216, 49720, 49722, 80 AMAZON-02US United States 19->34 44 Hijacks the control flow in another process 19->44 46 Contains functionality to inject threads in other processes 19->46 48 Writes to foreign memory regions 19->48 50 Found evasive API chain checking for user administrative privileges 19->50 25 dllhost.exe 19->25         started        52 Modifies the context of a thread in another process (thread injection) 23->52 28 dllhost.exe 23->28         started        signatures10 process11 signatures12 66 Contains functionality to inject threads in other processes 25->66 68 Found evasive API chain checking for user administrative privileges 25->68
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/00c11f8fbbb027fc98dfd623ce2f0ba0f10ca7bf8f7c1dc2419b4221f80cb384
Gathering data
Threat name:
Win64.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2025-03-24 17:15:36 UTC
File Type:
PE+ (Exe)
Extracted files:
11
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=adar7d53wat7zgg72yr44lyludyqzj57r56b3qsbtnbcd6amwoca._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/250409-g6svts1pz8/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0b9df9e3-0fef-410d-856b-1f2d908af395
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/00c11f8fbbb0/report/overview.html
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:CarbonOrchestrator_v3_77_
Create hunting rule
Rule name:CarbonOrchestrator_v3_79_
Create hunting rule
Rule name:CarbonOrchestrator_v3_81_
Create hunting rule
Rule name:Check_Debugger
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SedrecoPayload
Create hunting rule
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_Websites
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware
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:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

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