MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a
SHA3-384 hash: d0499cea7c6352eeff7695e7e211a1d575012683cec77e4b8526da79b094f73c95e32ad1905ef7f18860a7b594fd7b0d
SHA1 hash: 3374798a0510b4eeda38fc56dc17641cee641c0a
MD5 hash: 16953811f51327a0fe686114254f292d
humanhash: wisconsin-batman-kitten-lamp
File name:16953811f51327a0fe686114254f292d.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:1'834'616 bytes
First seen:2023-02-22 11:04:02 UTC
Last seen:2023-02-22 12:55:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3ef7ff125eee1c6b9d433b0829d1dc8 (1 x Rhadamanthys)
ssdeep 24576:VikBB3sGqgyzoEzy/f+INgbUC8ztpP1YoZh8zmKwHf0try2Pj+FAsPREcduza0VK:ARIGUC8ztp9+Q0txPiGs53QW0s
Threatray 196 similar samples on MalwareBazaar
TLSH T13885E077A2D0D02AE5795BF481A96A1D712D1E452F0934C3CAD693D7E93E3C0B9303AB
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d0dcfcdcf4ecccdc (1 x Rhadamanthys)
Reporter abuse_ch
Tags:exe Rhadamanthys signed

Code Signing Certificate

Organisation:*.thefreedictionary.com
Issuer:Sectigo RSA Domain Validation Secure Server CA
Algorithm:sha256WithRSAEncryption
Valid from:2022-08-04T00:00:00Z
Valid to:2023-09-03T23:59:59Z
Serial number: eba28efda5112bc4c810c2999097fc2b
Thumbprint Algorithm:SHA256
Thumbprint: c453f7898306cb336935bac6bb9ddc45d141b96ac517b709da3c7f15c485a641
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
16953811f51327a0fe686114254f292d.exe
Verdict:
Suspicious activity
Analysis date:
2023-02-22 11:18:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/df4cc6b1-6b86-4cde-b387-a0b882f499b3

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/368978/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.31838.8122.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Launching a process
Creating a file in the %temp% directory
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Detecting VM
Sending an HTTP GET request
Creating a process with a hidden window
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72201/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/63f5f6a75741abdfaa9da70a/reports/5aa0ed2f-e36b-4032-8443-51f4b3d51e3c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a
Result
Verdict:
SUSPICIOUS
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:
Mustang Panda
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c23dc581-fa43-480b-878c-efe4656d8508
Result
Threat name:
RHADAMANTHYS, lgoogLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1180535
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 infect the boot sector
Contains functionality to inject code into remote processes
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
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 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)
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
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 browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected lgoogLoader
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 813367 Sample: rL5AYN1S1F.exe Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Antivirus detection for URL or domain 2->66 68 Multi AV Scanner detection for dropped file 2->68 70 12 other signatures 2->70 10 rL5AYN1S1F.exe 9 2->10         started        process3 dnsIp4 58 cslvkney.yu8hyvfgwlgs 10->58 50 C:\Users\user\AppData\Local\...\7251015.dll, PE32 10->50 dropped 80 Writes to foreign memory regions 10->80 82 Allocates memory in foreign processes 10->82 84 Injects a PE file into a foreign processes 10->84 15 fontview.exe 10->15         started        18 ngentask.exe 10->18         started        20 WerFault.exe 24 9 10->20         started        23 WerFault.exe 2 9 10->23         started        file5 signatures6 process7 file8 86 Query firmware table information (likely to detect VMs) 15->86 88 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 15->88 90 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->90 98 6 other signatures 15->98 25 dllhost.exe 15->25         started        92 Contains functionality to infect the boot sector 18->92 94 Contain functionality to detect virtual machines 18->94 96 Contains functionality to inject code into remote processes 18->96 44 C:\ProgramData\Microsoft\...\Report.wer, Unicode 20->44 dropped 46 C:\ProgramData\Microsoft\...\Report.wer, Unicode 23->46 dropped signatures9 process10 signatures11 72 Early bird code injection technique detected 25->72 74 Tries to harvest and steal browser information (history, passwords, etc) 25->74 76 Maps a DLL or memory area into another process 25->76 78 Queues an APC in another process (thread injection) 25->78 28 dllhost.exe 14 24 25->28         started        process12 dnsIp13 60 185.246.220.34, 443, 49710, 49711 LVLT-10753US Germany 28->60 52 C:\Users\user\AppData\...\dHiePsXwpa.exe, PE32+ 28->52 dropped 54 C:\Users\user\AppData\...\VutPEWYCqU.exe, PE32+ 28->54 dropped 56 C:\Users\user\AppData\...\zyekmfgx.cmdline, Unicode 28->56 dropped 32 VutPEWYCqU.exe 28->32         started        35 dHiePsXwpa.exe 28->35         started        37 csc.exe 3 28->37         started        file14 process15 file16 62 Machine Learning detection for dropped file 32->62 48 C:\Users\user\AppData\Local\...\zyekmfgx.dll, PE32 37->48 dropped 40 conhost.exe 37->40         started        42 cvtres.exe 1 37->42         started        signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a/
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2023-02-22 07:07:44 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
21 of 39 (53.85%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5a76yp5lnnylfxisev6kkm7qvjfd3d27fqxictvf4e46stmwz5a._file
Verdict:
malicious
Similar samples:
009f077593b2b4ec01c3ebe13aa8ffc991b666108392e1353c522d5047ed6bdf
Rhadamanthys
248cc9a72ef0f0740bd05bf10b56345530e820a2179ccf295722cd85667ee8c1
Rhadamanthys
259a26dbfb9e5e37b078e007d5cf4a7552cba457646c3c7da6a506f99fcbc2d9
Rhadamanthys
295235e40ca5515045169bb0ca2730dd9ee2c06927df750a887018812f5cef48
Rhadamanthys
b2842c5a354d92ad4ae55a788519408ed4acc2b26cd068fb636596d6f3741c9c
Rhadamanthys
db9c2f019ca91a2166740431d64d02bfff97a9638e68e9858fb9616f2df371ea
Rhadamanthys
dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469
Rhadamanthys
e09f0bd79308d5a35381b2921ca5f0f609225120157de3d093554eb4b611839e
Rhadamanthys
+ 186 additional samples on MalwareBazaar
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:lgoogloader family:rhadamanthys downloader stealer
Link:
https://tria.ge/reports/230222-m6abdaba53/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Detect rhadamanthys stealer shellcode
Detects LgoogLoader payload
LgoogLoader
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
969a2f6bbae8952be0d76c055cab86bc0f60e24f35a9c62f2a078908f44cf9f5
MD5 hash:
1ea070d7cafdb055e8892fd0252679d9
SHA1 hash:
bc71ecf8044f80b78f9256cf3ce6c8451b68b898
Link:
https://www.unpac.me/results/6d2718d6-2296-47cb-8740-18c8c967b330/
SH256 hash:
5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a
MD5 hash:
16953811f51327a0fe686114254f292d
SHA1 hash:
3374798a0510b4eeda38fc56dc17641cee641c0a
Link:
https://www.unpac.me/results/6d2718d6-2296-47cb-8740-18c8c967b330/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5f41ff61fd5b/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/5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a

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:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Web download

Rhadamanthys

Executable exe 5f41ff61fd5b5b8596e8912be5299f855251ec7af961740a752f09cf4a6cb67a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2544983/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/368978/

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