MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9. 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


MilleniumRAT


Vendor detections: 16


Intelligence 16 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9
SHA3-384 hash: 8b9e3e9dd8fe8baa1cb30073e54dccbf7eaf5eee4157da107307905e857f6738f2859e8d419a6695f8f4099e3cdd6ec8
SHA1 hash: 6028426f7e0a712a1aeae28d986337aafae26abe
MD5 hash: 1d0701d8fdc16df25fa0249b59aab042
humanhash: twenty-undress-lima-eighteen
File name:1d0701d8fdc16df25fa0249b59aab042.exe
Download: download sample
Signature MilleniumRAT
Create hunting rule
File size:5'887'195 bytes
First seen:2024-12-13 16:46:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:tJRl27OuKr+gvhf2U9Nzm31PMoslkqXf0FvUcwti78OqJ7TPBvc8X6UcA:tWOuK6mn9NzgMoYkSIvUcwti7TQlvciP
TLSH T10856F126F6D500D8E8E74178827B6B67EA7071011320ABDB53D049B95F23BE27A7F319
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10522/11/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe MilleniumRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
407
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1d0701d8fdc16df25fa0249b59aab042.exe
Verdict:
Malicious activity
Analysis date:
2024-12-13 16:49:26 UTC
Tags:
evasion github telegram exfiltration stealer arch-doc ims-api generic
Link:
https://app.any.run/tasks/a2d8c493-a761-4eea-a32e-03d1ebe0c8b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Jalapeno-10038472-0
Create hunting rule

Win.Packed.Jalapeno-10038496-0
Create hunting rule

Win.Packed.Jalapeno-10038497-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675c66bd8fb73f13afc2ef68
Tags:
infosteal dropper virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% subdirectories
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Reading critical registry keys
Changing a file
Creating a window
Unauthorized injection to a recently created process
Stealing user critical data
Setting a global event handler for the keyboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm cmd crypto crypto evasive expand fingerprint lolbin lolbin overlay packed rat remote schtasks update
Link:
https://www.filescan.io/uploads/675c650d9a2b87988e4427fc/reports/09c5993a-474f-47be-bab8-40ddc34e96fe/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9
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.
Malware family:
Sofacy
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f623a4ff-624f-479c-9e56-75126d9db4fe
Result
Threat name:
Discord Token Stealer, Millenuim RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1574863
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected Discord Token Stealer
Yara detected Millenuim RAT
Yara detected Telegram RAT
Yara detected Telegram Recon
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1574863 Sample: gjvU5KOFhX.exe Startdate: 13/12/2024 Architecture: WINDOWS Score: 100 32 api.telegram.org 2->32 34 raw.githubusercontent.com 2->34 36 2 other IPs or domains 2->36 46 Found malware configuration 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 54 11 other signatures 2->54 8 gjvU5KOFhX.exe 14 13 2->8         started        signatures3 52 Uses the Telegram API (likely for C&C communication) 32->52 process4 dnsIp5 38 ip-api.com 208.95.112.1, 49707, 49721, 80 TUT-ASUS United States 8->38 40 raw.githubusercontent.com 185.199.110.133, 443, 49708, 49730 FASTLYUS Netherlands 8->40 24 C:\Users\user\AppData\Roaming\...\Regkey.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 8->26 dropped 28 C:\Users\user\...\Regkey.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\...\gjvU5KOFhX.exe.log, ASCII 8->30 dropped 12 cmd.exe 1 8->12         started        file6 process7 process8 14 Regkey.exe 15 15 12->14         started        18 conhost.exe 12->18         started        20 tasklist.exe 1 12->20         started        22 15 other processes 12->22 dnsIp9 42 api.telegram.org 149.154.167.220, 443, 49748, 49758 TELEGRAMRU United Kingdom 14->42 44 google.com 172.217.17.78 GOOGLEUS United States 14->44 56 Antivirus detection for dropped file 14->56 58 Multi AV Scanner detection for dropped file 14->58 60 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->60 62 2 other signatures 14->62 signatures10
Score:
45%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-12-13 16:47:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ueu5stbwnygkvgqcjnmemay3gmnv5j2sneksthfmhrqmbj473xuq._file
Verdict:
malicious
Label(s):
milleniumrat
Create hunting rule
Similar samples:
error
MilleniumRAT
Result
Malware family:
milleniumrat
Create hunting rule
Score:
  10/10
Tags:
family:gurcu family:milleniumrat discovery rat spyware stealer
Link:
https://tria.ge/reports/241213-vajh6svkfs/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
Enumerates processes with tasklist
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Gurcu family
Gurcu, WhiteSnake
MilleniumRat
Milleniumrat family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7733030005:AAEneIh4MdJeCVQCr4Pys9pel6q03FCPCi0/sendDocument?chat_id=7538374929&caption=%F0%9F%93%82%20-%20Browser%20data%0A%E2%94%9C%E2%94%80%E2%94%80%20%F0%9F%93%82%20-%20cookies(0.25%20kb
https://api.telegram.org/bot7733030005:AAEneIh4MdJeCVQCr4Pys9pel6q03FCPCi0/sendMessage?chat_id=7538374929
https://api.telegram.org/bot7733030005:AAEneIh4MdJeCVQCr4Pys9pel6q03FCPCi0/getUpdates?offset=-
https://api.telegram.org/bot7733030005:AAEneIh4MdJeCVQCr4Pys9pel6q03FCPCi0/sendDocument?chat_id=7538374929&caption=%F0%9F%93%B8Screenshot%20take
Verdict:
Malicious
Tags:
External_IP_Lookup Win.Packed.Jalapeno-10038472-0
YARA:
n/a
Link:
https://app.threat.zone/submission/79fc03e7-fc7c-4083-b695-5d859c1f17c3
Unpacked files
SH256 hash:
148728b8c527a23d8181bde12c730d197dd7476cc2265970a78c5501979c477f
MD5 hash:
b256b0fa61c374bdde2b89ff1bdf1cb0
SHA1 hash:
14c8c4da419982c839948eacec909f0ace3deb35
Link:
https://www.unpac.me/results/cba383f0-8c9e-45fb-bbe0-1fad3027b309/
SH256 hash:
8c54a0c612a5b712a34dd82259288363a873b14751b6b13980c5a4011b65f3a0
MD5 hash:
e5a4e297f3501cddd1f1e949b56e97b2
SHA1 hash:
d7d5886ed673f5b87543faab52c17e6eb555f3c5
Link:
https://www.unpac.me/results/cba383f0-8c9e-45fb-bbe0-1fad3027b309/
SH256 hash:
a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9
MD5 hash:
1d0701d8fdc16df25fa0249b59aab042
SHA1 hash:
6028426f7e0a712a1aeae28d986337aafae26abe
Detections:
MilleniumRat
Create hunting rule
Link:
https://www.unpac.me/results/cba383f0-8c9e-45fb-bbe0-1fad3027b309/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a129d94c366e/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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames
Create hunting rule
Author:ditekSHen
Description:Detects executables containing possible sandbox analysis VM names
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxUserNames
Create hunting rule
Author:ditekSHen
Description:Detects executables containing possible sandbox analysis VM usernames
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API

File information

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

Web download

MilleniumRAT

Executable exe a129d94c366e0caa9a024b5846031b331b5ea7526915299cac3c60c0a79fdde9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3347060/
  
Delivery method
Distributed via web download

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 (GUARD_CF)high

Comments