MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6266cd88962428cfc873a4c0390491375e91505a66e0165ec476e3be724b9b65. 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 3 File information Comments

SHA256 hash: 6266cd88962428cfc873a4c0390491375e91505a66e0165ec476e3be724b9b65
SHA3-384 hash: bacf3d64dfcad60059d9cd2d7d3a975eae506a68b2e6790ba22f997b11733210a368b72cbfe0d8269b1fee04bb8fe011
SHA1 hash: aee8f16a80a6422885f3328d90a3621719249f96
MD5 hash: 2809bff19753a15b31614cddde67f245
humanhash: berlin-fillet-asparagus-cola
File name:file.exe
Download: download sample
Signature Rhadamanthys
File size:458'752 bytes
First seen:2023-06-22 05:40:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fd020041ed8eb76ffbdb414a8b3716f2 (5 x Rhadamanthys)
ssdeep 6144:L/E8DIpjK28t4snQalp3z/pSZ+pDKpf9EkQbKxVK+PXItNOapG8RuzRiRh3Zi:dEpj7snJv/cgu4VGn6OaM+ucj
Threatray 633 similar samples on MalwareBazaar
TLSH T14EA45BA5BBF2ADC4CE8D33F388046BA4069E477645F2D2C84D295952273F6A5CB0B53C
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-22 05:41:35 UTC
Tags:
n/a

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

Behaviour
Using the Windows Management Instrumentation requests
Detecting VM
Launching a process
Sending a custom TCP request
Reading critical registry keys
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a system process
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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.evad
Score:
100 / 100
Signature
Checks if the current machine is a virtual machine (disk enumeration)
Creates processes via WMI
Deletes itself after installation
Multi AV Scanner detection for dropped file
Queries memory information (via WMI 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)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 892426 Sample: file.exe Startdate: 22/06/2023 Architecture: WINDOWS Score: 100 31 Yara detected RHADAMANTHYS Stealer 2->31 33 Yara detected AntiVM3 2->33 35 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->35 7 file.exe 1 2->7         started        11 Mm3mn]5.exe 2->11         started        13 $csU.exe 2->13         started        15 DhhWHAU2.exe 2->15         started        process3 dnsIp4 29 141.98.11.18 TELE-ASTeleAsiaLimitedHK Lithuania 7->29 45 Query firmware table information (likely to detect VMs) 7->45 47 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 7->47 49 Queries memory information (via WMI often done to detect virtual machines) 7->49 53 2 other signatures 7->53 17 certreq.exe 4 7->17         started        51 Multi AV Scanner detection for dropped file 11->51 signatures5 process6 file7 23 C:\Users\user\AppData\Local\...\Mm3mn]5.exe, PE32 17->23 dropped 25 C:\Users\user\AppData\Local\...\DhhWHAU2.exe, PE32+ 17->25 dropped 27 C:\Users\user\AppData\Local\...\$csU.exe, PE32+ 17->27 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->37 39 Tries to steal Mail credentials (via file / registry access) 17->39 41 Tries to harvest and steal browser information (history, passwords, etc) 17->41 43 3 other signatures 17->43 21 conhost.exe 17->21         started        signatures8 process9
Threat name:
Win32.Trojan.Rhadamanthys
Status:
Malicious
First seen:
2023-06-22 05:41:08 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
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
Checks for VirtualBox DLLs, possible anti-VM trick
Checks system information in the registry
Checks BIOS information in registry
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:
6266cd88962428cfc873a4c0390491375e91505a66e0165ec476e3be724b9b65
MD5 hash:
2809bff19753a15b31614cddde67f245
SHA1 hash:
aee8f16a80a6422885f3328d90a3621719249f96
Detections:
win_brute_ratel_c4_w0
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:BruteSyscallHashes
Author:Embee_Research @ Huntress
Rule name:win_brute_ratel_c4_w0
Author:Embee_Research @ Huntress
Rule name:win_Brute_Syscall_Hashes
Author:Embee_Research @ Huntress
Description:Detection of Brute Ratel Badger via api hashes of Nt* functions.

File information


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

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