MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b5f0a7fbb04f5979eb19c342d4b81f1525584c6780d728ad57a33f469b6584a. 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



Rhadamanthys


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 5b5f0a7fbb04f5979eb19c342d4b81f1525584c6780d728ad57a33f469b6584a
SHA3-384 hash: ecfee4a587e02cdb9b2f29916928b8b7c561b800121c9456989c58a08e973e65117abd0549cdc46257a3dd5b0a89dd5f
SHA1 hash: 28bf3e78d3b2efd468dd9179a5be8ad755afd3bb
MD5 hash: 03a5065cb8f383349ce9f862ba6d77e3
humanhash: paris-monkey-six-orange
File name:03a5065cb8f383349ce9f862ba6d77e3.exe
Download: download sample
Signature Rhadamanthys
File size:1'916'416 bytes
First seen:2023-03-03 15:29:38 UTC
Last seen:2023-03-03 17:33:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:LkwXuOnJP0Q6nwadCspF+FsOS0MQ0+uE8N71CY8X+7GL8t:4wXual0Q2utS0MQaE+x8qE8t
Threatray 2 similar samples on MalwareBazaar
TLSH T158956BF08E93FD956BEB0C8480CC2AC05C5C2B9B52A98598FCDC2512E2E5564FFDD6B1
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
03a5065cb8f383349ce9f862ba6d77e3.exe
Verdict:
Malicious activity
Analysis date:
2023-03-03 15:33:13 UTC
Tags:
rhadamanthys

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
RHADAMANTHYS
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Checks if the current machine is a virtual machine (disk enumeration)
Early bird code injection technique detected
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Found potential ransomware demand text
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 819537 Sample: oqs2VA0oC3.exe Startdate: 03/03/2023 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 8 other signatures 2->54 10 oqs2VA0oC3.exe 4 2->10         started        process3 file4 42 C:\Users\user\AppData\...\oqs2VA0oC3.exe.log, ASCII 10->42 dropped 64 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->64 66 Encrypted powershell cmdline option found 10->66 14 RegAsm.exe 10->14         started        17 powershell.exe 16 10->17         started        signatures5 process6 signatures7 70 Query firmware table information (likely to detect VMs) 14->70 72 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 14->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->74 76 5 other signatures 14->76 19 dllhost.exe 14->19         started        22 conhost.exe 17->22         started        process8 signatures9 56 Early bird code injection technique detected 19->56 58 Tries to harvest and steal browser information (history, passwords, etc) 19->58 60 Maps a DLL or memory area into another process 19->60 62 Queues an APC in another process (thread injection) 19->62 24 dllhost.exe 14 22 19->24         started        process10 dnsIp11 46 185.246.220.34, 443, 49723, 49725 LVLT-10753US Germany 24->46 38 C:\Users\user\AppData\...\vBKcWSZTPs.exe, PE32+ 24->38 dropped 40 C:\Users\user\AppData\...\ccrqe50j.cmdline, Unicode 24->40 dropped 28 vBKcWSZTPs.exe 24->28         started        31 csc.exe 3 24->31         started        file12 process13 file14 68 Machine Learning detection for dropped file 28->68 44 C:\Users\user\AppData\Local\...\ccrqe50j.dll, PE32 31->44 dropped 34 conhost.exe 31->34         started        36 cvtres.exe 1 31->36         started        signatures15 process16
Threat name:
Win32.Spyware.Rhadamanthys
Status:
Suspicious
First seen:
2023-03-02 17:01:46 UTC
AV detection:
18 of 25 (72.00%)
Threat level:
  2/5
Result
Malware family:
rhadamanthys
Score:
  10/10
Tags:
family:rhadamanthys evasion stealer
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Checks system information in the registry
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Detect rhadamanthys stealer shellcode
Rhadamanthys
Unpacked files
SH256 hash:
fd20b6369fc0547172a2a383de7215efbd22972dcaa3b575fb29f44c48c77b51
MD5 hash:
01f695c50daaef25f7a4ebfe8da80598
SHA1 hash:
dc592eb94e1e5e7fc81d96e1626b60d32ac15e9b
SH256 hash:
9c49bfd978ae20f5b2388b775c8bd551a9a68399d06a2642fa12f968dcc48d92
MD5 hash:
b03ea011b8057cb831e470b25cde2715
SHA1 hash:
4c7d77d9f263e4f6f1a80f82bca97786845e6d04
SH256 hash:
5b5f0a7fbb04f5979eb19c342d4b81f1525584c6780d728ad57a33f469b6584a
MD5 hash:
03a5065cb8f383349ce9f862ba6d77e3
SHA1 hash:
28bf3e78d3b2efd468dd9179a5be8ad755afd3bb
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Rhadamanthys

Executable exe 5b5f0a7fbb04f5979eb19c342d4b81f1525584c6780d728ad57a33f469b6584a

(this sample)

  
Delivery method
Distributed via web download

Comments