MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64ac5861acbae903a30d38a9376141dd7bbc761059aea6f2dcae2380233dea9e. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments 1

SHA256 hash: 64ac5861acbae903a30d38a9376141dd7bbc761059aea6f2dcae2380233dea9e
SHA3-384 hash: 2b25ae03b479ae94e01f906874c7f61589258252294c7ab61ff61a62464fca4a6a58ccfe8d8e77c22c011ce74b62f963
SHA1 hash: fe16355a3822607d15d3e14df57f8700be7d01c5
MD5 hash: 7aaaa052339a75a4c5f7489599f86a34
humanhash: august-william-alanine-robin
File name:7aaaa052339a75a4c5f7489599f86a34
Download: download sample
Signature Rhadamanthys
File size:504'320 bytes
First seen:2023-03-01 19:46:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bBMihhLcAZrKsOur0SgAWnnu8gO055jwdPMa0jz:tMG5caKsOur0/nu8gFjS0H
Threatray 329 similar samples on MalwareBazaar
TLSH T18BB40297ADA3C971C5554277FEE7BB120B7189A68887312208EDDDB8BB4A78D3C044DC
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
4f5e4565f78c0d72ca579277a021123f.exe
Verdict:
Malicious activity
Analysis date:
2023-03-01 18:36:54 UTC
Tags:
rat redline trojan amadey loader rhadamanthys

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

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
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:
obfuscated 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:
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)
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to hide a thread from the debugger
Early bird code injection technique detected
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Searches for specific processes (likely to inject)
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 RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 818044 Sample: 8zNiOijyqN.exe Startdate: 01/03/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Antivirus detection for URL or domain 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 6 other signatures 2->58 10 8zNiOijyqN.exe 4 2->10         started        process3 file4 48 C:\Users\user\AppData\...\8zNiOijyqN.exe.log, ASCII 10->48 dropped 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->68 70 Encrypted powershell cmdline option found 10->70 14 RegAsm.exe 10->14         started        17 powershell.exe 16 10->17         started        signatures5 process6 signatures7 74 Query firmware table information (likely to detect VMs) 14->74 76 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 14->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->78 80 10 other signatures 14->80 19 dllhost.exe 14->19         started        22 conhost.exe 17->22         started        process8 signatures9 60 Early bird code injection technique detected 19->60 62 Tries to harvest and steal browser information (history, passwords, etc) 19->62 64 Maps a DLL or memory area into another process 19->64 66 Queues an APC in another process (thread injection) 19->66 24 dllhost.exe 14 21 19->24         started        process10 dnsIp11 50 185.246.220.34, 443, 49697, 49698 LVLT-10753US Germany 24->50 42 C:\Users\user\AppData\...\jnBvyDkmTl.exe, PE32+ 24->42 dropped 44 C:\Users\user\AppData\...\gUhGNKoQza.exe, PE32+ 24->44 dropped 46 C:\Users\user\AppData\...\v3dblyvt.cmdline, Unicode 24->46 dropped 28 gUhGNKoQza.exe 2 24->28         started        31 jnBvyDkmTl.exe 2 24->31         started        33 csc.exe 3 24->33         started        file12 process13 file14 72 Machine Learning detection for dropped file 28->72 40 C:\Users\user\AppData\Local\...\v3dblyvt.dll, PE32 33->40 dropped 36 conhost.exe 33->36         started        38 cvtres.exe 1 33->38         started        signatures15 process16
Threat name:
ByteCode-MSIL.Spyware.Rhadamanthys
Status:
Malicious
First seen:
2023-03-01 19:47:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 25 (96.00%)
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
Enumerates physical storage devices
Checks for VirtualBox DLLs, possible anti-VM trick
Checks system information in the registry
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:
8d77f6a963fc67bce924a43d82e21104c7aadd857e0f5dcddd3235b78d4acc81
MD5 hash:
42530380bad70209b0978dbafb88ffdc
SHA1 hash:
a773fc81e30718c1cbf8cb25a65db11b7e1ec93c
SH256 hash:
99ab1ab754ec1b48a4408afd1ea2ba62445944cd69c194dd0b0831429f6ac9d3
MD5 hash:
aa9abaaaef8edce4c73dc8276a4128ef
SHA1 hash:
07830eda93b91ed2dc28c6da4c0842407db85381
SH256 hash:
64ac5861acbae903a30d38a9376141dd7bbc761059aea6f2dcae2380233dea9e
MD5 hash:
7aaaa052339a75a4c5f7489599f86a34
SHA1 hash:
fe16355a3822607d15d3e14df57f8700be7d01c5
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Reverse_DOS_header
Author:SECUINFRA Falcon Team
Description:Detects an reversed DOS header
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information


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

Web download

Rhadamanthys

Executable exe 64ac5861acbae903a30d38a9376141dd7bbc761059aea6f2dcae2380233dea9e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-01 19:46:43 UTC

url : hxxp://185.246.220.34/ppi.exe