Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/07/2026, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe
Resource
win11ltsc2024-20260629-en
General
- Target 2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe
- Size 3.2MB
- Sample260704-sprf8ag12t
- SHA256 7955ee05d46df977638583ed55641ef4f1df009e401e765400d4ea004bb3a860
- MD5 68fbb01a46066753f732f8e2a88551df
- SHA1 2ed77d0a60130db882184d14d84f054a7256511f
- SHA512 609aadf148724251c8b557345b936d7e9e57240051cdae24c1fa70ef76f54e62e34a87e8a203ae9f6422de0ec0f24c321fb0a89869084393d26f82b728a32ecc
- SSDEEP 49152:DJ7gH4hLNZhFbGVV9WBsrR0XtIx1AB8K68zw42ou1UspphMMPo8vrxZpo8w:DJ7gYhjjGVVkBQYGu8csx/T5vrxToR
- TLSH T107F5336374CE82B4F4976E7F08428E80CB6F3EB41D78D95A73E4A90D42549819BADF90
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects executables packed with Dotfuscator 1 IoCs
resource yara_rule behavioral2/files/0x00180000000115bf-4.dat INDICATOR_EXE_Packed_Dotfuscator - Executes dropped EXE 4 IoCs
pid Process 1752 x3004JIFW3i8s66.exe 5852 CTS.exe 2136 x3004JIFW3i8s66.exe 1620 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" 2026-07-04_68fbb01a46066753f732f8e2a88551df_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 - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\CTS.exe 2026-07-04_68fbb01a46066753f732f8e2a88551df_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 4 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 2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language x3004JIFW3i8s66.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CTS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language x3004JIFW3i8s66.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3596 2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe Token: SeDebugPrivilege 5852 CTS.exe Token: SeDebugPrivilege 1620 CTS.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3596 wrote to memory of 1752 3596 2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe 88 PID 3596 wrote to memory of 5852 3596 2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe 89 PID 1752 wrote to memory of 2136 1752 x3004JIFW3i8s66.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-04_68fbb01a46066753f732f8e2a88551df_bkransomware_elex_maze_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-04_68fbb01a46066753f732f8e2a88551df_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:3596 -
C:\Users\Admin\AppData\Local\Temp\x3004JIFW3i8s66.exeC:\Users\Admin\AppData\Local\Temp\x3004JIFW3i8s66.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\x3004JIFW3i8s66.exeC:\Users\Admin\AppData\Local\Temp\x3004JIFW3i8s66.exe --crash-handler "--database=c:\users\admin\appdata\local\Google\Software Reporter Tool" --url=https://clients2.google.com/cr/report --annotation=plat=Win32 --annotation=prod=ChromeFoil --annotation=ver=18.102.0 --initial-client-data=0x2bc,0x2b4,0x2c0,0x2b8,0x2c4,0x10e82fc,0x10e830c,0x10e831c3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2136
-
-
-
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:5852
-
-
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:1620
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
- Size 557KB
- SHA256 f0a64faa3a58fa5b35f159c35aabea25c347b6a75830c7861a8d5a1f98744742
- MD5 ccb62f38fe88574d8f9b59c1eaf7f416
- SHA1 64ec6614cfc2a590ae868f50aad108587839cd57
- SHA512 862d44e024a13776936110327a2dc1f028151028e0a0b5cadf1684e8c27d93418baf73d0d93188a4a5ec5b33ba78b03a4123f8c5fa9b4f974bd6501830da0e0b
- SSDEEP 12288:xC01kwTb03BXK9y16Gqs5p8uTXFHv8VkcoQeCgNP5YyggR6kG:D1fH03090ms5pjLFHv8hDeCgFWyzR6kG
- TLSH T19BC4231379D3C230F1A6573684688D604B2F7E626EB1CE8777C9228D416D8D08F6EB57
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\x3004JIFW3i8s66.exe
- Size 3.1MB
- SHA256 b9e001c5ef4845c2c0ce7a1ce134c774a7cd011af31dfbe2a13a96da2f68570e
- MD5 a20245af2627cc9d55fbb3a1c682a334
- SHA1 2ddbd81a16c18a7d5099f171473439bf84210a16
- SHA512 f2a1d8e559dcd3016c3ad67c3c74e88ec62adc5a36ebf16df46f13d60627a9fc3b57dc9746f4551284d1c7eb79b364e76db7e539bfb8a9c20e1828f80bff9d1b
- SSDEEP 24576:9yn2D7bFEc7r34rgxlqxjHHTVKIAF3XwVTTIUpWVH1kknPrMkkkskkkkkRkkkkkX:Ug7bV4UxExTTo6TkUEmT5xxvRCI5D
- TLSH T1DFE55C13BEC04032EAB70670B87BBB51557A7E209F1364CF7AC8362E1C716D1AA72756
- 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
- Path \??\c:\users\admin\appdata\local\Google\Software Reporter Tool\settings.dat
- Size 40B
- SHA256 ac9b468568f1bab70e8c8e5858240c5184d850d0d6c7648399a61e4882cc2bd9
- MD5 cfc527f27ea0b230cc5e2ed8bfdaa110
- SHA1 e50b4eb0010bf88e026e5e58df91a698ee1dc631
- SHA512 b7173f33d1c128e55eb01eb28c8a585a06cc168b3655bca32e0b24bd3c675a54ebec67ac0e7a7e15a307c9af04c1e812507ae20a5d084dc9258f9ea4bddbe9c6
- MD5 SHA1 SHA512