MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2
SHA3-384 hash: 33a85120fe3c8429963c7e1c1a7a02aaa3c0ef8e8b4500c70a52032e259502384288d57a21cc59a38272f6450c761ca6
SHA1 hash: cf50c3736cd67282f8142bbb81907363bb446ddd
MD5 hash: 699b82c9536a8f8718d686cd4b13027f
humanhash: cold-three-two-eighteen
File name:699b82c9536a8f8718d686cd4b13027f.exe
Download: download sample
Signature Rhadamanthys
Create hunting rule
File size:14'473'169 bytes
First seen:2024-09-15 12:39:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 393216:sPEvJY6rJIR1stsKIvTme9iWjS5RZyRkxj:s8vJZ+6tsK8RiW8ikxj
Threatray 151 similar samples on MalwareBazaar
TLSH T1AAE63349713DD9CDD7618339CA623523EC61B7B0255BD18322B2A61EEDD2B1083B4BED
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe Rhadamanthys

Intelligence

File Origin
# of uploads :
1
# of downloads :
433
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
699b82c9536a8f8718d686cd4b13027f.exe
Verdict:
Malicious activity
Analysis date:
2024-09-15 19:05:08 UTC
Tags:
rhadamanthys shellcode
Link:
https://app.any.run/tasks/4bd19446-2948-4121-b5b9-f637edc13a5f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.21712.6612.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e6d5a671e91b3281b9f5fe
Tags:
Stealth Trojan Malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer lolbin microsoft_visual_cc overlay packed redcap shell32
Link:
https://www.filescan.io/uploads/66e6d5a4bb9fe02b41b3ecea/reports/87433860-7fe8-4bee-990e-0ee152dabe85/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2
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:
Malicious
Link:
https://analyze.intezer.com/analyses/cdb16cf6-73e6-47f6-867e-43a3e7b74628
Result
Threat name:
RHADAMANTHYS
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511444
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to evade analysis by execution special instruction (VM detection)
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 RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1511444 Sample: DCF368HPtv.exe Startdate: 15/09/2024 Architecture: WINDOWS Score: 100 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Antivirus detection for dropped file 2->62 64 11 other signatures 2->64 8 DCF368HPtv.exe 10 2->8         started        process3 file4 44 C:\Users\user\AppData\Roaming\withrobot.exe, PE32+ 8->44 dropped 46 C:\Users\user\AppData\Roaming\sdfgt.exe, PE32 8->46 dropped 48 C:\Users\user\AppData\Local\...\nsbBE96.tmp, data 8->48 dropped 11 withrobot.exe 1 1 8->11         started        15 sdfgt.exe 1 8->15         started        process5 file6 50 C:\ProgramData\RuntimeBroker.exe, PE32+ 11->50 dropped 74 Antivirus detection for dropped file 11->74 76 Multi AV Scanner detection for dropped file 11->76 78 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->78 84 4 other signatures 11->84 17 powershell.exe 23 11->17         started        20 cmd.exe 1 11->20         started        22 sc.exe 1 11->22         started        24 sc.exe 1 11->24         started        80 Machine Learning detection for dropped file 15->80 82 Switches to a custom stack to bypass stack traces 15->82 26 OpenWith.exe 15->26         started        signatures7 process8 dnsIp9 54 Loading BitLocker PowerShell Module 17->54 29 WmiPrvSE.exe 17->29         started        31 conhost.exe 17->31         started        33 conhost.exe 20->33         started        35 wusa.exe 20->35         started        37 conhost.exe 22->37         started        39 conhost.exe 24->39         started        52 147.45.44.107, 443, 49730, 49737 FREE-NET-ASFREEnetEU Russian Federation 26->52 56 Switches to a custom stack to bypass stack traces 26->56 41 OpenWith.exe 26->41         started        signatures10 process11 signatures12 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 41->66 68 Tries to steal Mail credentials (via file / registry access) 41->68 70 Tries to harvest and steal browser information (history, passwords, etc) 41->70 72 Tries to harvest and steal Bitcoin Wallet information 41->72
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2/
Threat name:
Win32.Spyware.Rhadamanthys
Create hunting rule
Status:
Malicious
First seen:
2024-09-08 23:13:44 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6yujzalknzm3p2v5a74xumvmsl4yxi2ubcqubcexyatrk4g5c3ra._file
Verdict:
malicious
Similar samples:
039b95904c2dacfb2fd0798010837023349478dbbb9f70bf52a2f79e4735b5b4
Rhadamanthys
1cc809c0a1705cb72a2d8547a063214356e8ee155be147f56b389a29cb6fce16
Rhadamanthys
33682e861b76b0ae22b7361f5b59bb7e69b95e69480156714f01e7044408b546
Rhadamanthys
84fa854d9295a49125aaa8faeb5f5a75f7d133dbbfb4831430e20d5d3dc417ac
Rhadamanthys
8c415f6e9e4ddc4df9433b33035ee3c9750283cc9306cdf97d4f9b9df1036946
Rhadamanthys
bd403309f8f43fc34d64917720f55c1dbcc50f250f1210bc8dec6c704d4ed461
Rhadamanthys
c68192f008c1b7638e18ec1a6e5787953ea6775bb33acf9a12f64440f3b788e7
Rhadamanthys
fd65a36e69c42ab79d3511669560c83de0aad638a178029363aff56afe144911
Rhadamanthys
+ 141 additional samples on MalwareBazaar
Result
Malware family:
rhadamanthys
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys discovery evasion execution persistence stealer
Link:
https://tria.ge/reports/240915-pv7tlsvdmr/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Stops running service(s)
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://147.45.44.107/9fcc2685c3ccafd/isgmmh6c.0xmid
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3ad57207-8ff9-4481-a5de-d1efc07faed9
Unpacked files
SH256 hash:
f27b4c850e769627384bb4973cc8dbce1dc14ae2ee7d3c80173266c043bb0c66
MD5 hash:
4c368d014b9109b90afd00b15e0a16c4
SHA1 hash:
8df4cffe1d0998c65cfae42f7827949bdcd72d35
Link:
https://www.unpac.me/results/cb8dfa82-dbf0-41fe-ba61-1c668dbbb497/
SH256 hash:
f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2
MD5 hash:
699b82c9536a8f8718d686cd4b13027f
SHA1 hash:
cf50c3736cd67282f8142bbb81907363bb446ddd
Link:
https://www.unpac.me/results/cb8dfa82-dbf0-41fe-ba61-1c668dbbb497/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6289c816a6e/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/f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2

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:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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