Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 11:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe
Resource
win11ltsc2024-20260629-en
7 signatures
150 seconds
General
- Target 2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe
- Size 448KB
- Sample260702-nprprsft7l
- SHA256 cee88e6d9d3b2bd34620e727345dd44ed8c1ce4845aea4702fd8e16f198a4dfb
- MD5 670c48aa2512bd06c74e0839c18d50b5
- SHA1 c40e5757dab5ae62bbab01a04af01393dbcc01ce
- SHA512 2d090349408f6c12a83e01c8ddafcdc281479acca38817c84962cd87ae043a78bec1b64b2682c145137d687911325c36b96686423878cd0cf0eca195b4bf1f2d
- SSDEEP 12288:xC0ySQ1KKIiPwE7UA5d0Aov58//Ow+hKk+xixHsp:DK15IiTZ5dp+5W/Y6ERK
- TLSH T1FFA41217BDC29472E527073A4974DE51129FBE664FB29F6B3740A05C0E762C04E3BAA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 6820 CTS.exe 5792 CTS.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" 2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" CTS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" CTS.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\CTS.exe 2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe File created C:\Windows\CTS.exe CTS.exe File created C:\Windows\CTS.exe CTS.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CTS.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5808 2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe Token: SeDebugPrivilege 6820 CTS.exe Token: SeDebugPrivilege 5792 CTS.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5808 wrote to memory of 6820 5808 2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_670c48aa2512bd06c74e0839c18d50b5_bkransomware_elex_maze_rhadamanthys.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5808 -
C:\Windows\CTS.exe"C:\Windows\CTS.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:6820
-
-
C:\Windows\CTS.exeC:\Windows\CTS.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:5792
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
- Size 557KB
- SHA256 003b6fe39ac94eb672942199498b77f1bfcfa2d4d9000234470ba4e8ddbaecbd
- MD5 f540d4470216a3914d45997a183f315c
- SHA1 804647c7b3a91f949805b5ee6163dabc60ba90a0
- SHA512 fd9a404e9234d338523462b1b95bb5ec75e6372268e7967a1a4cf1368d5a306bf1828b0119d5565756bd4ab368a6438a00789375e4fbfc913dc0e9d544e76139
- SSDEEP 12288:xC0XjOC71S4yMEXsUvh+T4r5zieZcBJyB94mQ0FhJawtJjJJ4J1QnB:DTD7FpEcxOxcA94mhTtJb41gB
- TLSH T13CC4224379C196B2E4BA463429A4DEA0063F7CB90EF15E9776C0954E05372D08EB8F7B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\fUkgQdMrzDcxise.exe
- Size 448KB
- SHA256 e4552ff606d8caacd65e73e9aa5e42d89436b8599e7a3112f4a3e27133801c72
- MD5 b6821f569e3bd2a881b5d3888d007fb2
- SHA1 26698eaa96403bde6046c7858250b86aee542b6e
- SHA512 8d200f25d7909c6bd5c1772edd9b774c9b10cd8fbc33c827b80851ca218d57cdf6fdfb13ed8b9ee6dc796e454eb15a7cf656fd44fcffc75514fbab8b56a5c91a
- SSDEEP 6144:ipNNlBjglIkGQVirguUgwWCGDLm02bu0ebsF8xskx:GNnjYIk9ViotWrDSBYwFC3
- TLSH T180A4298BF41268536B9E663D9370C1F60DF4916B56CB4C42705423FDEC6BCAA0CA6B72
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\CTS.exe
- Size 71KB
- SHA256 b43be87e8586ca5e995979883468f3b3d9dc5212fbfd0b5f3341a5b7c56e0fbc
- MD5 f9d4ab0a726adc9b5e4b7d7b724912f1
- SHA1 3d42ca2098475924f70ee4a831c4f003b4682328
- SHA512 22a5f0e4b2716244e978ee50771823926f86baf0382ece48fd049f039cf77b5eb0691d83c61148903cff081fdbea969f47b8ed521647717f42bbed5c64552432
- SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT:ZRpAyazIliazT
- TLSH T176636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
- MD5 SHA1 SHA512 SSDEEP TLSH