Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 02:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe
Resource
win11ltsc2024-20260629-en
7 signatures
150 seconds
General
- Target 2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe
- Size 73KB
- Sample260703-daerjsft7q
- SHA256 ebb8f8b47cc0117e2bb17d1c08c4fae401a1722c080a20aedc19de824e6c21cd
- MD5 8f1461180c130171c0ec76709d9c74a2
- SHA1 b9adf77f29f0ea8531b83b757cbd1a6032e5707f
- SHA512 705f6e6a51d6b1ae76d00be343e8402967f0df323c6298d87d34eebdd7b420978b98cb2383e0cfb95ed9704b584fc788926963b9c162919ae086e146183192e5
- SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTQRE:ZRpAyazIliazTQRE
- TLSH T15E736C03B6D2C170E4B70A7249A8CE510B7FBE765EB18D573794218D0A752C09E3ABB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4200 CTS.exe 1316 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" 2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.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 CTS.exe File created C:\Windows\CTS.exe 2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.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 2026-07-03_8f1461180c130171c0ec76709d9c74a2_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 5272 2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe Token: SeDebugPrivilege 4200 CTS.exe Token: SeDebugPrivilege 1316 CTS.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5272 wrote to memory of 4200 5272 2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-03_8f1461180c130171c0ec76709d9c74a2_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:5272 -
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:4200
-
-
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:1316
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
- Size 557KB
- SHA256 0b6c3b7c40dc74015f317a3790c74f7f2258810d0a58ef0851a360e7ea747b31
- MD5 25b78c637fb7606e5a1db42f5a4a3c31
- SHA1 acd0c293e524d490eaf0c20e059b9b14a2dcc1cb
- SHA512 bbb2d6d508362760bae9a12b34efea88f76fcc1d8d26d1e4971ae9104c2420712d888989f1911a3f299e65f667a5f5a64ebd1f8981039d7c7e3424a9faaa8de6
- SSDEEP 12288:xC0sEKyQzJnie6Eeo0A/Cijpug8cVzsadWu/agaM0:Dy1UfibuncVzsadWu/aj
- TLSH T1A6C412073BC1C1B9E0F31F7104689D874B2FBDB36B768953A6C4258E51652D03E2AB6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jClg0HOv0A7Emyx.exe
- Size 73KB
- SHA256 86827e762928a8e4eb47c25539b0807ff44521c91a9f5c99752485fe1535ca1b
- MD5 c7021abc8bf9875f4edd30f569cf1a6a
- SHA1 5749eb991d526455c9d3b1830af033de2950a898
- SHA512 06a04bcede73bf62c1d6f28897cfdcbb431d2a268af23a7d9b06397698ea42234b74d05812d295ca62304fb76df8a99021cd31d9ff7bb1b4e37b1241cede84de
- SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT4:ZRpAyazIliazT4
- TLSH T18B736B03B6D2C171E4B70A7649B8CE51066FBE765EB18E5B33C4218E49752C08E39BA7
- 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