31f626c3799bd00a33971037d5e18b43fa275f82cd4ae8c4ceef3d8ef51391f5

General

Target
2026-07-30_2eb0c70859ef4b31eed968767731fcf8_bkransomware_elex_maze_rhadamanthys.exe
Size 156KB
Sample260730-q44c8aae29
SHA256 31f626c3799bd00a33971037d5e18b43fa275f82cd4ae8c4ceef3d8ef51391f5
MD5 2eb0c70859ef4b31eed968767731fcf8
SHA1 d2fb967faff93f2a9162e320862839bc6dc476ac
SHA512 0fdd0fab39fdd7e0c18f4de2d1abae95aadcdbfe5377bd6af76856fd82560bbfcbbed4b02342f970c4f0c27e5bea91427d37922c3a381592bc54cec2c76f009e
SSDEEP 3072:ZRpAyazIliazTs6i0pneZ8NmXGINsJwnZdDec66RicZFZ:xZ8azw6vzAGYsJwjX66iin
TLSH
T1A5F3D003B6E6C071F4B6063649A4CE60077FBD765EB2DD477784258E0AB52C09E38B6B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
724	CTS.exe
60	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"	2026-07-30_2eb0c70859ef4b31eed968767731fcf8_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	2026-07-30_2eb0c70859ef4b31eed968767731fcf8_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	2026-07-30_2eb0c70859ef4b31eed968767731fcf8_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	3344	2026-07-30_2eb0c70859ef4b31eed968767731fcf8_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	724	CTS.exe
Token: SeDebugPrivilege	60	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 724	3344	2026-07-30_2eb0c70859ef4b31eed968767731fcf8_bkransomware_elex_maze_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-07-30_2eb0c70859ef4b31eed968767731fcf8_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_2eb0c70859ef4b31eed968767731fcf8_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:3344
- 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:724

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:60

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 73KB
SHA256 54ee962aaf5dd4d80c8eb77b525ccfd4addebe4d5ecd36b57141105afaabb94a
MD5 8a347389529ee94d208dc2bfa563e277
SHA1 00c1326d2adf30f818ddb07af92988079a5f8ae9
SHA512 3aa071303b5eb45b8a28b067326f11401702474672b9d2bb9d6968bf9b4474bc57edee83b0187eda6030153f1bf19faac5415a902c67f54f47ce97e70f5c39fb
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTnH:ZRpAyazIliazTH
TLSH
T1AB736B03B6D2C171E4B70A7649A8CE51067FBE765FB18D5B33C4218E09752C09E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

2Oo7CBiCF3L24DK.exe

Path C:\Users\Admin\AppData\Local\Temp\2Oo7CBiCF3L24DK.exe
Size 156KB
SHA256 cbe2fe7088db93951bf6eb85519cb204acbe759b7e9a70325471a7557b97a1c2
MD5 341e2fa54939d18b7243121c8bd6b129
SHA1 1ca847fb3c7210f446a853c9a3ff6eac6c132761
SHA512 0804cb65595264814d2e39c28be649bda3f5a1046466d6a0b9c992ca3aac7434d140d15ca68b9dd86d0bc983e299d685270f074d42b4f4a4fa8e7543527367a7
SSDEEP 3072:ZRpAyazIliazTcRbVLgriIhKRgQpHMGHYAUL:xZ8azybYhcRYL
TLSH
T1BAF3D003B6D2C471F0B70A7109B88E95067FBD761EB18E6B37C4208D59752D18E39B6B
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