MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c. 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: 273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c
SHA3-384 hash: 3e1944709c2731f7873b4734edc7b2dbcd3b8a582e041101fc9fd2eba67318eaf98f37c9340963cb2a8456c1ceb34a99
SHA1 hash: 38b0ea7e64836372be4f6a5a413c721020a394aa
MD5 hash: 5ceadf51e7972ce4b497abb47f78f40e
humanhash: angel-fillet-edward-queen
File name:5ceadf51e7972ce4b497abb47f78f40e.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:1'837'056 bytes
First seen:2023-03-02 12:30:27 UTC
Last seen:2023-03-02 14:29:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:BjiulCAMhhGLEPchuHr/erWo+TGSwS79R8SCjzhIABCZc6cX:RiuFn0/uWSSSyAv6C
TLSH T10F859DF18E52FE91ABEB1C8881DC29C05C4C1B9B82A98548FCC81413E6F5998FFDD5B5
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 :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5ceadf51e7972ce4b497abb47f78f40e.exe
Verdict:
Malicious activity
Analysis date:
2023-03-02 12:52:47 UTC
Tags:
rhadamanthys
Link:
https://app.any.run/tasks/1c9a846a-fc27-4e74-b1ae-5523e41c73f5

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/371184/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.30942.23481.28709.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Searching for the window
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
stealer
Link:
https://www.filescan.io/uploads/6400970cbfec0852a68e745d/reports/aa3a154c-afca-4a67-89bc-511038599811/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c
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/78c89270-c75e-473d-8a65-fd8907bd1612
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1185744
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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
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 domain / URL
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: 818610 Sample: 0TTdkiCX3C.exe Startdate: 02/03/2023 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Antivirus detection for URL or domain 2->64 66 9 other signatures 2->66 10 0TTdkiCX3C.exe 4 2->10         started        process3 file4 46 C:\Users\user\AppData\...\0TTdkiCX3C.exe.log, ASCII 10->46 dropped 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->76 78 Encrypted powershell cmdline option found 10->78 80 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->80 14 RegAsm.exe 10->14         started        17 RegAsm.exe 10->17         started        19 powershell.exe 16 10->19         started        21 RegAsm.exe 10->21         started        signatures5 process6 signatures7 82 Query firmware table information (likely to detect VMs) 14->82 84 Writes to foreign memory regions 14->84 86 Allocates memory in foreign processes 14->86 94 2 other signatures 14->94 23 dllhost.exe 14->23         started        88 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 17->88 90 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->90 92 Queries memory information (via WMI often done to detect virtual machines) 17->92 26 conhost.exe 19->26         started        process8 signatures9 68 Early bird code injection technique detected 23->68 70 Tries to harvest and steal browser information (history, passwords, etc) 23->70 72 Maps a DLL or memory area into another process 23->72 74 Queues an APC in another process (thread injection) 23->74 28 dllhost.exe 14 21 23->28         started        process10 dnsIp11 54 185.246.220.34, 443, 49721, 49722 LVLT-10753US Germany 28->54 48 C:\Users\user\AppData\...\oDfhNePWyq.exe, PE32+ 28->48 dropped 50 C:\Users\user\AppData\...\mHaZCrJLOz.exe, PE32+ 28->50 dropped 52 C:\Users\user\AppData\...\5do4ryce.cmdline, Unicode 28->52 dropped 32 oDfhNePWyq.exe 2 28->32         started        35 mHaZCrJLOz.exe 2 28->35         started        37 csc.exe 3 28->37         started        file12 process13 file14 56 Antivirus detection for dropped file 32->56 58 Machine Learning detection for dropped file 32->58 44 C:\Users\user\AppData\Local\...\5do4ryce.dll, PE32 37->44 dropped 40 conhost.exe 37->40         started        42 cvtres.exe 1 37->42         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c/
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Suspicious
First seen:
2023-03-02 09:35:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 25 (68.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e45jmqcyuixrx7qezx7smny3qyrde6zbzk2ckk2a4gzc4loqji6a._file
Verdict:
malicious
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys evasion stealer
Link:
https://tria.ge/reports/230302-pp388sch56/
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:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
Link:
https://www.unpac.me/results/0ab6cece-f810-49ab-aa87-b5d9412d89fb/
SH256 hash:
a95a3b5e8e0b618f82104c3e263a40409f86926f5a36d78d074b9d77ff4923e2
MD5 hash:
481cc2ccd621037365b360c62c174328
SHA1 hash:
ac064b965c65820f278f2422ffd995d5d76f2d0d
Link:
https://www.unpac.me/results/0ab6cece-f810-49ab-aa87-b5d9412d89fb/
SH256 hash:
273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c
MD5 hash:
5ceadf51e7972ce4b497abb47f78f40e
SHA1 hash:
38b0ea7e64836372be4f6a5a413c721020a394aa
Link:
https://www.unpac.me/results/0ab6cece-f810-49ab-aa87-b5d9412d89fb/
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/273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c

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:pe_imphash
Create hunting rule
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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 273a964058a22f1bfe04cdff26371b8622327b21cab4252b40e1b22e2dd04a3c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2554569/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/371184/

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