MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df
SHA3-384 hash: 30e71b62177f7ce7cef15f48f640b6f4b6cfcbb21f37c069396aa9a8380a19857a0b16928b6ce12109368a930f1ca0ed
SHA1 hash: 99e8e806123424b96f831e0eb849a259391e7510
MD5 hash: 0e5181326fccbc9cda96158673dcdf2c
humanhash: oxygen-oklahoma-mango-papa
File name:0e5181326fccbc9cda96158673dcdf2c.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:2'527'744 bytes
First seen:2023-03-03 15:28:53 UTC
Last seen:2023-03-03 17:33:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:HLT9uAEbGJFHr5dfv/Z3aKeIHOQUwUY9BMlYGsFqr+DCgo/pd0c0yjL3OH:BBvFqaXGd0c0yj
TLSH T1B4C59DB09E92FE91D3AF1E7490EC09801DAC574B9278874ABCC85552EEE1740EFCD2B5
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 :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0e5181326fccbc9cda96158673dcdf2c.exe
Verdict:
Malicious activity
Analysis date:
2023-03-03 15:37:41 UTC
Tags:
rhadamanthys
Link:
https://app.any.run/tasks/63a7f3ee-5461-462a-b1d1-b90ac38c0597

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/371444/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65755680.2776.27233.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
stealer
Link:
https://www.filescan.io/uploads/6402124566e79c93ba0d8afb/reports/aab32f0f-1b7f-4414-b251-bcec92e4805d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b36fd9b-c270-47f8-9911-4c507c8968b4
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1186679
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Injects a PE file into a foreign processes
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 819554 Sample: WTjMq7cMuZ.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 WTjMq7cMuZ.exe 4 2->10         started        process3 file4 42 C:\Users\user\AppData\...\WTjMq7cMuZ.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 68 Writes to foreign memory regions 10->68 70 2 other signatures 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 5 other signatures 14->80 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 21 19->24         started        process10 dnsIp11 46 185.246.220.34, 443, 49702, 49703 LVLT-10753US Germany 24->46 38 C:\Users\user\AppData\...\FVCwbWkYEP.exe, PE32+ 24->38 dropped 40 C:\Users\user\AppData\...\h2zjzyxt.cmdline, Unicode 24->40 dropped 28 FVCwbWkYEP.exe 24->28         started        31 csc.exe 3 24->31         started        file12 process13 file14 72 Machine Learning detection for dropped file 28->72 44 C:\Users\user\AppData\Local\...\h2zjzyxt.dll, PE32 31->44 dropped 34 conhost.exe 31->34         started        36 cvtres.exe 1 31->36         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df/
Threat name:
ByteCode-MSIL.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2023-03-03 01:05:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynvgq6qqjeovlw54llxjkh4wnttgycrs72753ldnktjhc64vadpq._file
Verdict:
malicious
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys evasion stealer
Link:
https://tria.ge/reports/230303-swxltaaa73/
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:
e238fd15ddde3f9a5573d71ed838cf80b11f53a89340e39f70de5c1a33b967b5
MD5 hash:
fd830dacb75204cfce584405002e9c75
SHA1 hash:
e801b9a92d9bf96e270c5d45028d49d63b216d7f
Link:
https://www.unpac.me/results/ddeaf049-cf46-4929-a2e2-0e46aeed95f2/
SH256 hash:
5826cfb9b256889443f647b34b750ec947b9ce39c32977f22f6322b2465a7c3e
MD5 hash:
0f2891e067801428a2b3315c46fc1565
SHA1 hash:
66a7a2faaba903d7378442e7133ea7cff8f27094
Link:
https://www.unpac.me/results/ddeaf049-cf46-4929-a2e2-0e46aeed95f2/
SH256 hash:
c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df
MD5 hash:
0e5181326fccbc9cda96158673dcdf2c
SHA1 hash:
99e8e806123424b96f831e0eb849a259391e7510
Link:
https://www.unpac.me/results/ddeaf049-cf46-4929-a2e2-0e46aeed95f2/
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/c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 c36a687a10491d55dbbc5aee951f966ce66c0a32febfddac6d54d2717b9500df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2554569/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/371444/

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