Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/08/2026, 12:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe
- Size 95KB
- Sample260816-prrcfsdc92
- SHA256 37ef7310735858a53b4fcf8ab1e8d4a30e0dfd730412daff42dbbb5a04f99199
- MD5 eca3f9bbef3f614ccc5202c31306271d
- SHA1 7500490df762a75bfafd2a45daf4b93ebf8666fb
- SHA512 033c2c9604e88d2314413a3e4bf8f5f26935f296ac4dfe617c8b2928a339016bb336b297821c34db16f0ee6f6d174e976bec1756d49032634224d3af903a364f
- SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTi84K3j5Y0RToNW/Iu1g:ZhpAyazIlyazTiIjDRkNtu1g
- TLSH T13B939D03BAD2C131F4B7467248B4DE510A7FBE764BB19D4B7384218E0A752D14E3ABA7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4380 CTS.exe 924 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" CTS.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" 2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\CTS.exe 2026-08-16_eca3f9bbef3f614ccc5202c31306271d_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 2026-08-16_eca3f9bbef3f614ccc5202c31306271d_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 1016 2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe Token: SeDebugPrivilege 4380 CTS.exe Token: SeDebugPrivilege 924 CTS.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1016 wrote to memory of 4380 1016 2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-16_eca3f9bbef3f614ccc5202c31306271d_bkransomware_elex_maze_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_eca3f9bbef3f614ccc5202c31306271d_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:1016 -
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:4380
-
-
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:924
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 73KB
- SHA256 c446dbf8e6ba754979bd8c8b2d0dca0e150e3f6b4956b9453d980aedfb104e20
- MD5 54010eb978e0d20c5b92ad60ae402192
- SHA1 c14b20d35595fc30f60bab70a481d52a27e0c008
- SHA512 05d82cf44bd82b5ceef2226e1aad73f3a864a4ff60cf5a3caa76f02e4983974010a9908fe499408d10ec6c5bfedb8408a9aa1238df236d1c8e0bb3c80a472f37
- SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTml:ZhpAyazIlyazTo
- TLSH T1B6736C0376D2C170E4B70A7649A8CE51067FBE765EB18D5B37C4218D0A752C09E3ABA7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\XwTPQyA8MDcFYeS.exe
- Size 95KB
- SHA256 b76bc749fb59fd4db76e8fbfac386207750ce25baacf57dd0b23d6bdd912bef3
- MD5 3edbd14f3f647efc2ff9bfebacbaf018
- SHA1 572a16a8d345db5fb3c624bc6e980814b98a1deb
- SHA512 3bfdf4cb4bc0334284ee8c81aa5a47d6503ad2dfc7ab6e727658c6edaa92c745240131cb6dfc604bab8db7000bfe9cc9cdd49e9fb8e5947630fc3408a5d10fd1
- SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTjHr/sXSRPglmt:ZhpAyazIlyazTjHwoPglmt
- TLSH T141939D03B6D2C171E4B30A3249A8CE6106BFBD765FB68E573784258E49751C04E3ABA7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\CTS.exe
- Size 71KB
- SHA256 075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163
- MD5 66df4ffab62e674af2e75b163563fc0b
- SHA1 dec8a197312e41eeb3cfef01cb2a443f0205cd6e
- SHA512 1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25
- SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT:ZhpAyazIlyazT
- TLSH T119636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
- MD5 SHA1 SHA512 SSDEEP TLSH