91f1e36e932bcf3aaf05ee91ce644a384927fab22b750ad9553ddadc8ecc1760

General

Target
2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_bkransomware_elex_maze_rhadamanthys.exe
Size 96KB
Sample260826-je9qdavamd
SHA256 91f1e36e932bcf3aaf05ee91ce644a384927fab22b750ad9553ddadc8ecc1760
MD5 d4cbfec6ae5a19fb4fde93ead5b8a8c6
SHA1 8e75f9c65acf48827771ba8bfdcd3a47ec2e1074
SHA512 0d4a95666afcdf8b757649bcdde9569a2ef0c6cc8aad8697a8552f00a19afb3b17d3961b3ae76afcae533e64f0217ba1cc585b6b4a9108ea8197370164e2fb11
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTImJtSK2e2PNYnrj0:ZRpAyazIliazTntpS8j0
TLSH
T115A39E0376D6C170F4B6063249B8CE600A6FBD765FB28E573384659D49B11C09E3ABBB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2728	u89YuIgEzSSr5Hf.exe
2156	CTS.exe
1604	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"	2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_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	2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_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	2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_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	3880	2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2156	CTS.exe
Token: SeDebugPrivilege	1604	CTS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 2728	3880	2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_bkransomware_elex_maze_rhadamanthys.exe	89
PID 3880 wrote to memory of 2156	3880	2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_bkransomware_elex_maze_rhadamanthys.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-25_d4cbfec6ae5a19fb4fde93ead5b8a8c6_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:3880
- C:\Users\Admin\AppData\Local\Temp\u89YuIgEzSSr5Hf.exe
  C:\Users\Admin\AppData\Local\Temp\u89YuIgEzSSr5Hf.exe
  2⤵
  - Executes dropped EXE
  PID:2728
- 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:2156

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:1604

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 521494620a18c8584e635286b6df9d74e89cd654c30e06d5b28a11938781c98a
MD5 eb9a9d9147cfd912d82a7cee6b59d343
SHA1 6481b1b43091aca7e2437f8a21f2fdf621e227cb
SHA512 945489d483d258131b3f0e3fb1b63ee9423c52f6f05f740c3d43107fb1c4f8d98631ad3c366b5eae63dc61d07778cca1f900a3ffc91e52df7b0b76caea80608e
SSDEEP 12288:xC0i1dpL8Z90+iIgO4HzG6ghX9YSG9P2pMR+V:Dmp8Z90bY6gheGeO
TLSH
T191C41243BBE18179F977027619F5DA225B3F76725AB09ECA235050EC08650C0AF2DBB7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

u89YuIgEzSSr5Hf.exe

Path C:\Users\Admin\AppData\Local\Temp\u89YuIgEzSSr5Hf.exe
Size 25KB
SHA256 5f411c0bd9ed9a42b0f07ed568c7d0cf358a83063b225a1f8f7da3296dde90f1
MD5 abbd49c180a2f8703f6306d6fa731fdc
SHA1 d63f4bfe7f74936b2fbace803e3da6103fbf6586
SHA512 290dd984acc451b778f3db8c510bae7aec1d9547c3ad0a1829df731c136e4ecc9a37dc6a786cf8f1ecc4d14339aed1288af25055f450f6f953138c8d4d5c36e9
SSDEEP 384:OSZ/JKNZKZCGRHJPth4VKAvDgDJgoku8:OSQQTRJPzkKAEN
TLSH
T1A8B2291FF21694E9C14AC2B4D5EF5B33A5B3BD311AB12B2D8368F3606F51690693EA40
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

memory/2728-10-0x0000000000400000-0x000000000040D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads