ca2d5ea7f14c95843a6d3d24334a8095678ad37bf59d2b340658e39e08154eb1

General

Target
2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_bkransomware_elex_maze_rhadamanthys.exe
Size 557KB
Sample260810-1wltbavsat
SHA256 ca2d5ea7f14c95843a6d3d24334a8095678ad37bf59d2b340658e39e08154eb1
MD5 a8bc9fead9cc3990cc2724c2531cd9f0
SHA1 403216ed78d1010570c8ad1f914bc30264fcb2cb
SHA512 f1bc634d0d780498938b9fbbbfdac53001a76a1092c9b85f57f25fea9019fcbc15c4ee18ac5bf271692920a99ca6323fd985de154cefc68c672e29e5f3d47ad8
SSDEEP 12288:xC0f1OoTwunJKpax6VoNWkJMIZySm2ShIbWltRyTdYdH1/VN4:D9kqJlxIoNLVyPIbmyTdEVtN4
TLSH
T1BAC423037AE1C0B1F06B7D70846A8D50093F7DB395B05E6727EC165A1EB21D08E9DBA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2872	CTS.exe
1468	CTS.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_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	2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_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	908	2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2872	CTS.exe
Token: SeDebugPrivilege	1468	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 2872	908	2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_a8bc9fead9cc3990cc2724c2531cd9f0_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:908
- 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:2872

C:\Windows\CTS.exe
C:\Windows\CTS.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1468

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

officeclicktorun.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
Size 557KB
SHA256 4fe8b0aaa47e7375662eb38e1275b5f305fadb80d365226d1602e9315af7c4ae
MD5 2fa882547081b7606066afab829ff84e
SHA1 c27611338e477c812314d0edd8994d09e2a077d1
SHA512 3fcb959e356b216a6f7e8f85e6a9d8de51dff16e8705ce8c90fa243b256f6066851be8f88a6d4f240d17fe66f8756ff0803d31ce48bf1bb524baf98ef098860f
SSDEEP 12288:xC0T2nqbAV6gkM7aYdveaTZwhsGxUMUbRxYQvjHByU4krT:DinAAV6gkJOiu4UgQbHBZ4U
TLSH
T123C412073BD1C1B4F4B21A3559A88B589B7F3D329FB68D9B2340395D19362C08E3967B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

3xxqaA0gZZTWVk9.exe

Path C:\Users\Admin\AppData\Local\Temp\3xxqaA0gZZTWVk9.exe
Size 557KB
SHA256 1556d051d84c1abd29285c54d79d2dde9e7c5ff6baa20e6e5316abcc37f6a293
MD5 6bd5d18247b34bcbd69f4087b83ca229
SHA1 e0dfe1bf9f0df28cb8e96c271a3d593da894d493
SHA512 1e763fbaa26472f72e38c8b5c57a3e3524be566ce04dc7397bec2b3d7cb2798a8cb1eef4de599b9cddcdee05d058f8a7df80550a52518e8dd68c9ed1c71dc01d
SSDEEP 12288:xC0r5pIpLj0FfCJfEZpc2UfZ4+sc6jKLKuJ8QQaKoEMTB/T9XA:DrHoH6ufE/c2g4+8jKnrQa3G
TLSH
T130C4126376C1C4B1D1F20E7105689E5217AF7C369BA1CA8733C8128E81B65E0EE7E767
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

CTS.exe

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

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads