MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fb345602f7dc9a7081774237b6542a7d0fd5c8041fb562a164a8632a65ea005. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fb345602f7dc9a7081774237b6542a7d0fd5c8041fb562a164a8632a65ea005
SHA3-384 hash: 481a09de87f36d55bed10f6f5b83e10d82b8ee4237383ab83db5391766ddbdef95452a1776b66bf4b971b96c99ca0b27
SHA1 hash: 360fd9409e62dfe72a6b75e37b0aab85b16df408
MD5 hash: eed27a0a5513d7d716bf73af2dc14b2b
humanhash: double-princess-earth-quebec
File name:installer64v6.3.5.msi
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:7'446'528 bytes
First seen:2024-12-29 11:17:53 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:1cRF7oL9l+guaE99X1NNBNUpVzglPTszL6lD6E97b1ScJFhs9kwfgdvC3OiXpNm:1cR9e/A5ZvUp5gGKQE9319vExJXpNm
TLSH T19576013A59B7B0BCF693D6B58AB78777A037379117265CBF0066E3301632A104B46B72
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 :
103
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
MiscreantPunch.SingleXOR.EXE.19.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67712ff475fb913a14791696
Tags:
obfuscated shellcode
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer obfuscated packed packed xor-url
Link:
https://www.filescan.io/uploads/67712ff04ad9baa7bede809b/reports/a3d40722-edff-4089-af11-712b19bbfaec/overview
Verdict:
Suspicious
Labled as:
W64/ABRisk.SPAJ
Link:
https://www.hybrid-analysis.com/sample/9fb345602f7dc9a7081774237b6542a7d0fd5c8041fb562a164a8632a65ea005
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/9fb345602f7dc9a7081774237b6542a7d0fd5c8041fb562a164a8632a65ea005
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:
68 / 100
Link:
https://www.joesandbox.com/analysis/1581924
Signature
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9fb345602f7dc9a7081774237b6542a7d0fd5c8041fb562a164a8632a65ea005/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-12-29 11:18:08 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t6zukybppxe2ocaxoqrxwzkcu7ip2xeaih5vmkqwjkddfjs6uacq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence privilege_escalation
Link:
https://tria.ge/reports/241229-nd92zazqa1/
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/01cb0d67-a784-4975-b501-09c72530df68
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/9fb345602f7dc9a7081774237b6542a7d0fd5c8041fb562a164a8632a65ea005

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:SUSP_XORed_MSDOS_Stub_Message
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
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