MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70c1efdda066ea369e5938ff131f6dfb02f05eec046258f37cab2b64adece042. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70c1efdda066ea369e5938ff131f6dfb02f05eec046258f37cab2b64adece042
SHA3-384 hash: 840a0a152d378aef5c5839e72f5dfab8cb093f6f8a34d1717bb5d5b7424c1970b4ee10ed7930490d9cc9fd95ad2f1a4b
SHA1 hash: 8319523bc6d32246604fcdc38051b2248cb15ade
MD5 hash: 552187cc34f9775a6301197bd3246902
humanhash: network-nevada-mississippi-lithium
File name:T1安装包1.0.2.msi
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:33'591'296 bytes
First seen:2025-01-22 06:04:21 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 786432:bmu3kfe53khpxvKKLGxNczoZJ/iBc3h9vfpx6N/ZxtZ3kwVZQpyt:tkYyKKLGxNczoJ1/vxxA/ZxtZUkZQpo
TLSH T1C177333C65566726E897803041133A3972B37D916B845E42D23AB7A62F323B075BFFD8
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter kafan_shengui
Tags:msi SilverFox ValleyRAT winos

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67908d25b5602ee8cdaf1b78
Tags:
malware
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/70c1efdda066ea369e5938ff131f6dfb02f05eec046258f37cab2b64adece042
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1596579
Signature
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Behaviour
Behavior Graph:
Download SVG
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oda67xnam3vdnhszhd7rgh3n7mbpaxxmarrfr434vmvwjlpm4bba._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence privilege_escalation
Link:
https://tria.ge/reports/250122-gs66assjbs/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
Drops file in Program Files directory
Drops file in Windows directory
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates connected drives
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8d5ec88-abbc-4b28-93b2-788caae5617d
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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)

File information

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

Comments