c400fee00470a23fd81266249c5b59e10a4eacad154dbe2b7c3c0af858633615

General

Target
2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_bkransomware_elex_maze_rhadamanthys.exe
Size 96KB
Sample260507-dc6caaav2r
SHA256 c400fee00470a23fd81266249c5b59e10a4eacad154dbe2b7c3c0af858633615
MD5 d70a28a2566474cc6805a4da3b9fea4a
SHA1 bb5283591516afb4859a2760cb7c4ed78d2d2f6e
SHA512 cce008e544615c089eb986c79a6617230d4bed2f37b993167b54e8be765d562591838cefef9b016a0eb9f6f123360ad382b2930c72da24e1c53702a5d00811c3
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT6cpPiwdf+iXkHzsQw8q03wTuF:ZRpAyazIliazT6OzfvkHIHV3qF
TLSH
T152A39D03B6D6C170E4B7077609A4CE11066FBE765EB28D5B37D4258E4A712C08E39BAB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4324	8on6vcGkgtCTKbR.exe
3896	CTS.exe
4952	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"	2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_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	CTS.exe
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_bkransomware_elex_maze_rhadamanthys.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	2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_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	1316	2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3896	CTS.exe
Token: SeDebugPrivilege	4952	CTS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 4324	1316	2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_bkransomware_elex_maze_rhadamanthys.exe	79
PID 1316 wrote to memory of 3896	1316	2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_bkransomware_elex_maze_rhadamanthys.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-07_d70a28a2566474cc6805a4da3b9fea4a_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:1316
- C:\Users\Admin\AppData\Local\Temp\8on6vcGkgtCTKbR.exe
  C:\Users\Admin\AppData\Local\Temp\8on6vcGkgtCTKbR.exe
  2⤵
  - Executes dropped EXE
  PID:4324
- 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:3896

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:4952

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

excel.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml
Size 391KB
SHA256 6ca1f2fc295ffc6a82b22277b35349510b52016b4fe1660508349ec8d1ff5fed
MD5 3d76a0685ec9cd0b5f344e9185d5e5ff
SHA1 f3b4f1aa8f1859f3bbbc710330790ff2f783ec53
SHA512 c23228e220af9beed1041baab5cabb3b67ad5901ff6a7ceb40e5a2d047a668e23c13c91ae516664601799d1d575f73a5d31400a720588c458333597fd6163dea
SSDEEP 12288:xC0rLsyUfev0Ug4v9zihatRjO7nExfb813mNa:DrKfVUXzUuObAbUH
TLSH
T1F984120372D08174E1BA067449A44B61067FBD638F75899B3798228C89B0BD15D7FFBB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

8on6vcGkgtCTKbR.exe

Path C:\Users\Admin\AppData\Local\Temp\8on6vcGkgtCTKbR.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/1316-7-0x0000000000880000-0x00000000008FC000-memory.dmp

Download

memory/3896-35-0x0000000000840000-0x00000000008BC000-memory.dmp

Download

memory/4324-11-0x0000000000400000-0x000000000040D000-memory.dmp

Download

memory/4952-34-0x0000000000880000-0x00000000008FC000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads