MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42
SHA3-384 hash: 6c69209f9510f427bcf7e857dd4e0d2f79c3e822a1ac8a16c56ff8cf452777f211e8e9f29869d6769d5f31d644fa0d3c
SHA1 hash: 3095e3dbdc19a726a0b59ea88d2599422013c101
MD5 hash: efbf74e9aa9de8f98d05950d54dc3c65
humanhash: skylark-timing-emma-london
File name:efbf74e9aa9de8f98d05950d54dc3c65.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:372'224 bytes
First seen:2023-03-16 16:08:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 14a8fb539cfa1630714098548c638903 (2 x Rhadamanthys, 1 x GCleaner)
ssdeep 6144:eYIYLXZIQZIbYf3yzlv+tjvRfPWUjwwlJRH8AtvO:eMjZvIbY/6lij5fRF
TLSH T198846C4393E1BC85E92B8B329E1FD6F8761EF5508E4937693228AF1F44B11B6C263711
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 5221020241126204 (1 x Rhadamanthys)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
efbf74e9aa9de8f98d05950d54dc3c65.exe
Verdict:
Malicious activity
Analysis date:
2023-03-16 16:11:13 UTC
Tags:
rhadamanthys
Link:
https://app.any.run/tasks/45a35c14-9da0-4fb1-920c-ae6425f8f285

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Rhadamanthys
Create hunting rule
Link:
https://www.capesandbox.com/analysis/374833/
Detection(s):
Sanesecurity.Malware.29042.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Detecting VM
Sending an HTTP GET request
Launching a process
Launching the default Windows debugger (dwwin.exe)
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/73405/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gozi greyware lockbit packed smokeloader
Link:
https://www.filescan.io/uploads/64133f233b01ade53e6ebae1/reports/120ceada-65aa-45d5-b2cb-defff2d5029f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42
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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc1e281b-fba2-422f-8be3-589bfa985e80
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1195130
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Early bird code injection technique detected
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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)
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2023-03-15 20:44:03 UTC
File Type:
PE (Exe)
Extracted files:
67
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=em5cmzvchky3vymss3xh6zwohtpwfbg3dssmvlvrefjqcjsbtnba._file
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys stealer
Link:
https://tria.ge/reports/230316-tls2baea2y/
Behaviour
Checks SCSI registry key(s)
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Detect rhadamanthys stealer shellcode
Rhadamanthys
Unpacked files
SH256 hash:
bcfc58c7e2d38d456f56a9f2eb052c5282adaed04652685cd0088fbd0c0eeefd
MD5 hash:
e012625c5939ebe58893391d96a074e8
SHA1 hash:
f95ed0a441133efe7bda37a99358c1cd5ac8cca5
Link:
https://www.unpac.me/results/50a9c781-5e23-42f9-8a7a-9f02bde2b79f/
SH256 hash:
233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42
MD5 hash:
efbf74e9aa9de8f98d05950d54dc3c65
SHA1 hash:
3095e3dbdc19a726a0b59ea88d2599422013c101
Link:
https://www.unpac.me/results/50a9c781-5e23-42f9-8a7a-9f02bde2b79f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/233a2666a23a/report/overview.html
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/233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

Rhadamanthys

Executable exe 233a2666a23ab1bae19296ee7f66ce3cdf6284db1ca4caaeb121530126419b42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2566098/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2567063/
Cape
Cape
https://www.capesandbox.com/analysis/374833/

Comments