MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb720c26412753c654859f36ef692aea76574fac7100fee6a18258e6b29c5b92. 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

SHA256 hash: fb720c26412753c654859f36ef692aea76574fac7100fee6a18258e6b29c5b92
SHA3-384 hash: 299aff86281ac402064b478b8ca4c819463baf7d1a4ed90b7edc0b5f7f4cfa8ddbac75e19a6f6ce2d2b2bcdc71d4ff64
SHA1 hash: fe2ea1efa05d4f4e623a206712b95490d9e084df
MD5 hash: b586d992717bf5ff4477e33dffa27d31
humanhash: friend-emma-papa-lion
File name:PhantomStart.exe
Download: download sample
Signature Rhadamanthys
File size:1'598'615 bytes
First seen:2025-08-05 19:56:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32f3282581436269b3a75b6675fe3e08 (197 x LummaStealer, 123 x Rhadamanthys, 8 x CoinMiner)
ssdeep 24576:Tizg1zx5ps4dEc+JHxqN/2KtVL8ITpTec+2vdZnm/k6idBJxVj/HWD87EKliVFQ:mzgBx5FdV+JHWJ3guwc+27eQV4ObyFQ
Threatray 465 similar samples on MalwareBazaar
TLSH T179753362F6ED412AE2490EB62735F05D891B34700E3ADB1B2B70BF3D76704A6691173B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
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
dhash icon b2b13ce4f4f1e1c9 (1 x Rhadamanthys)
Reporter burger
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PhantomStart.exe
Verdict:
Malicious activity
Analysis date:
2025-08-05 19:56:47 UTC
Tags:
autoit rhadamanthys shellcode

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Sending a custom TCP request
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a process from a recently created file
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer microsoft_visual_cc overlay overlay packed
Result
Threat name:
RHADAMANTHYS, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Disable Windows Defender notifications (registry)
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Loading BitLocker PowerShell Module
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Search for Antivirus process
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
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)
Yara detected RHADAMANTHYS Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1750849 Sample: PhantomStart.exe Startdate: 05/08/2025 Architecture: WINDOWS Score: 100 121 ts1.aco.net 2->121 123 time.facebook.com 2->123 125 6 other IPs or domains 2->125 161 Multi AV Scanner detection for submitted file 2->161 163 Yara detected RHADAMANTHYS Stealer 2->163 165 Yara detected Xmrig cryptocurrency miner 2->165 167 5 other signatures 2->167 15 PhantomStart.exe 30 2->15         started        18 svchost.exe 2->18         started        21 msedge.exe 2->21         started        24 11 other processes 2->24 signatures3 process4 dnsIp5 113 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 15->113 dropped 26 cmd.exe 1 15->26         started        151 Changes security center settings (notifications, updates, antivirus, firewall) 18->151 29 MpCmdRun.exe 18->29         started        131 192.168.2.11, 1888, 443, 49673 unknown unknown 21->131 133 239.255.255.250 unknown Reserved 21->133 31 msedge.exe 21->31         started        34 msedge.exe 21->34         started        36 msedge.exe 21->36         started        38 msedge.exe 21->38         started        135 127.0.0.1 unknown unknown 24->135 40 WerFault.exe 2 24->40         started        file6 signatures7 process8 dnsIp9 177 Drops PE files with a suspicious file extension 26->177 42 cmd.exe 4 26->42         started        45 conhost.exe 26->45         started        47 conhost.exe 29->47         started        143 s-part-0012.t-0009.t-msedge.net 13.107.246.40, 443, 49725, 49728 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 31->143 145 ln-0007.ln-msedge.net 150.171.22.17, 443, 49721 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 31->145 147 5 other IPs or domains 31->147 signatures10 process11 file12 111 C:\Users\user\AppData\Local\Temp\...behaviorgraphod.pif, PE32 42->111 dropped 49 God.pif 42->49         started        52 extrac32.exe 15 42->52         started        54 tasklist.exe 1 42->54         started        56 3 other processes 42->56 process13 signatures14 149 Switches to a custom stack to bypass stack traces 49->149 58 OpenWith.exe 49->58         started        62 WerFault.exe 2 49->62         started        process15 dnsIp16 137 185.141.216.120, 1888, 49709 GSWIFTTR Turkey 58->137 139 cloudflare-dns.com 104.16.248.249, 443, 49708, 49734 CLOUDFLARENETUS United States 58->139 141 nexus-cloud-360.com 58->141 179 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 58->179 181 Switches to a custom stack to bypass stack traces 58->181 64 dllhost.exe 58->64         started        signatures17 process18 dnsIp19 115 nexus-cloud-360.com 64->115 117 ntp1.net.berkeley.edu 169.229.128.134 UCBUS United States 64->117 119 7 other IPs or domains 64->119 103 C:\Users\user\AppData\Local\...\vDaj.exe, PE32+ 64->103 dropped 105 C:\Users\user\AppData\Local\...\HFibq.exe, PE32 64->105 dropped 153 System process connects to network (likely due to code injection or exploit) 64->153 155 Early bird code injection technique detected 64->155 157 Tries to harvest and steal browser information (history, passwords, etc) 64->157 159 2 other signatures 64->159 69 vDaj.exe 64->69         started        73 chrome.exe 64->73         started        75 HFibq.exe 64->75         started        77 2 other processes 64->77 file20 signatures21 process22 file23 107 C:\ProgramData\Microsoft\...\WmiPrvSE.exe, PE32+ 69->107 dropped 169 Query firmware table information (likely to detect VMs) 69->169 171 Modifies windows update settings 69->171 173 Adds a directory exclusion to Windows Defender 69->173 175 2 other signatures 69->175 79 powershell.exe 69->79         started        82 cmd.exe 69->82         started        84 chrome.exe 73->84         started        87 chrome.exe 73->87         started        109 C:\Users\user\AppData\...\UserOOBEBroker.exe, PE32 75->109 dropped 89 cmd.exe 75->89         started        91 msedge.exe 77->91         started        signatures24 process25 dnsIp26 183 Loading BitLocker PowerShell Module 79->183 93 conhost.exe 79->93         started        95 net.exe 82->95         started        97 conhost.exe 82->97         started        127 googlehosted.l.googleusercontent.com 142.250.176.193, 443, 49716, 49717 GOOGLEUS United States 84->127 129 clients2.googleusercontent.com 84->129 99 conhost.exe 89->99         started        signatures27 process28 process29 101 net1.exe 95->101         started       
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
AutoIt Executable PE (Portable Executable)
Threat name:
Win32.Spyware.Rhadamanthys
Status:
Suspicious
First seen:
2025-08-05 18:32:00 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
17 of 38 (44.74%)
Threat level:
  2/5
Result
Malware family:
rhadamanthys
Score:
  10/10
Tags:
family:rhadamanthys discovery stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Executes dropped EXE
Loads dropped DLL
Detects Rhadamanthys Payload
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
fb720c26412753c654859f36ef692aea76574fac7100fee6a18258e6b29c5b92
MD5 hash:
b586d992717bf5ff4477e33dffa27d31
SHA1 hash:
fe2ea1efa05d4f4e623a206712b95490d9e084df
SH256 hash:
bb4fb924885b8d6719cb88e7f231abcbb7c2a1c69be92a12ce7bb56bed9129e3
MD5 hash:
094ae615109634f48bede4a612e36fc8
SHA1 hash:
a8b8cbf4d8a7f368b3ae53090bab40a2793657eb
SH256 hash:
8165c7aef7de3d3e0549776535bedc380ad9be7bb85e60ad6436f71528d092af
MD5 hash:
08e9796ca20c5fc5076e3ac05fb5709a
SHA1 hash:
07971d52dcbaa1054060073571ced046347177f7
SH256 hash:
f92f9cbe3dfd710ba19c6d9d1e423558f6d5d2cc2f08a09537fd35a8cd6d5d8c
MD5 hash:
e41bb3a011f9d7cfa4598b551d1b7fb3
SHA1 hash:
5b75de675f6bbce359bf46abdae9aeb3624ad44f
Malware family:
Rhadamanthys
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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_NSIS_Nullsoft_Installer
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.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::GetWindowsDirectoryW
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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