e3993eb1e189813d54ca3af51f7ea6c5e9c1512ebc3715230bd236acb7480adc

General

Target
2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260809-adf71aer5w
SHA256 e3993eb1e189813d54ca3af51f7ea6c5e9c1512ebc3715230bd236acb7480adc
MD5 cb73b773000c18d68ebf0d2f15a238a1
SHA1 b2d6916dba4ac4a57ac6844d391f1356effaddee
SHA512 e82ca6bc5275e604bafbaedd55c11e3c486447ab64d44ffca6256efa93bd0e1b1dc3214826a230c4015141e12102c2f824b6d8e923053596f1c1a686e482ce18
SSDEEP 1536:Fc897EsWjcd9w+AyabjDbxE+MwmvlDuazTEGsE1jmAlfXm4dx+EbdXg:ZxpAyazIlyazT3sE1jmAJ24dx+Em
TLSH
T1EB939D03B6D2C170E5B70A7249A8DE11067FBE761EB18D5777C4218E46722D08F3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3360	CTS.exe
4256	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"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_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	2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_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	2560	2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3360	CTS.exe
Token: SeDebugPrivilege	4256	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 3360	2560	2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_cb73b773000c18d68ebf0d2f15a238a1_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:2560
- 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:3360

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:4256

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

onenote.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\onenote.exe_Rules.xml
Size 1.1MB
SHA256 5d977da0af6586ce69995343e4387480343ff5e4f5a86f3fb9aada4c2856c25f
MD5 9b2e6b2e683154bff4393f827470c2b7
SHA1 bd084ccd0013ba7d5e23e90fd063805e9ad7f43d
SHA512 0399db98e1197a5f15a2b2c79b2dd4eab8a4a333afbdd0c1b058d156c0f714dfab57d3bb8a40cbbbf768167a17062fd06b43bc674213f0ead5e381f85a3ac334
SSDEEP 24576:TyAPW2gN3lEAR5HqxnATZ6TRJe//MLBZY/V5Lj1kqenf:TyWg5lEAR5HqVa6TRJC///V5LKqef
TLSH
T185452316BDD6D1F1E5F604360AB04B60863FB8604F618C123374769E86B3685EE69F3B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

uJAIiBSiFHJGhUq.exe

Path C:\Users\Admin\AppData\Local\Temp\uJAIiBSiFHJGhUq.exe
Size 95KB
SHA256 f0eba945622eca3f657cd5c861632e3018058d9a23f42cde31d7059e0a2b18ee
MD5 86b8e9f7021ed67eb214aa3e901ee45c
SHA1 8e9201a7c883b0ec3865ab65d9bbd0bf9702c09c
SHA512 428d92659a57b7ee4d8e6be8bdfe2338267f628a707eb46d58de14fe5197f93b528fdbf4729e6f5f37c07ea2e99be63faa75885c412d63d441b99e902ef604ac
SSDEEP 1536:Fc897EsWjcd9w+AyabjDbxE+MwmvlDuazTJ1I8wkuNmw3ky:ZxpAyazIlyazTJPwL3ky
TLSH
T19C939D03B6D2C171E0B70A3645A8DE514ABFBDB65EB18E4B3384658D4A712C08E39B67
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

CTS.exe

Path C:\Windows\CTS.exe
Size 71KB
SHA256 479450abbbb7bded1c00cceb20497fc90f6156325b86401505b50739075a63ba
MD5 f53a5c9ca2e3837485afaba90a4cd7e2
SHA1 5b02231c979d9af0990294094113aca1de3fb8b4
SHA512 4c0c8ec807e458f5fe9407796307d43ae109047a133d08ef3ce86b726646749dcce6802a85a9a3186c9837afd1e8b0d040f74d6034865a1e2a62f28c4e8e3c78
SSDEEP 1536:Fc897EsWjcd9w+AyabjDbxE+MwmvlDuazT:ZxpAyazIlyazT
TLSH
T141636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
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