bfe0d5342904d86670da8e166478b3f37ed9b90fba7ea6d0414956324433e8af

General

Target
2026-07-06_86d54124854f89e155ae213f287d2456_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260706-hf6vfaaz7s
SHA256 bfe0d5342904d86670da8e166478b3f37ed9b90fba7ea6d0414956324433e8af
MD5 86d54124854f89e155ae213f287d2456
SHA1 85d7c0e4a07087aad354deb29a3cffaa2d1ddf5e
SHA512 fd508c9c9f4baca3d995d89c6b72e9dd48bcbf151ae58a99589b005620b534a9f08239670de43358db34c21c56dd02d2d75b3464366b2d85fd880e82df2a75dc
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT0oHL9tS9TjencL:ZhpAyazIlyazT0afr4
TLSH
T11893AE03B6D2C131E0B7067249B98E61077FBE765EB18E9B37C4258E15712C05E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1600	CTS.exe
3904	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"	2026-07-06_86d54124854f89e155ae213f287d2456_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	2026-07-06_86d54124854f89e155ae213f287d2456_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	2026-07-06_86d54124854f89e155ae213f287d2456_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	5916	2026-07-06_86d54124854f89e155ae213f287d2456_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	1600	CTS.exe
Token: SeDebugPrivilege	3904	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5916 wrote to memory of 1600	5916	2026-07-06_86d54124854f89e155ae213f287d2456_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-06_86d54124854f89e155ae213f287d2456_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-06_86d54124854f89e155ae213f287d2456_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:5916
- 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:1600

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:3904

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 45664cab171f3c35cad9c45baa33dddef94c349e37d71618812766859c90e51e
MD5 42ce2df887c68c5926f54f600d2871e5
SHA1 99c0cbc7609d8eddda273e659df67d906cfe071b
SHA512 14355c28455ebea11483478324898192f1088d9abef4af993b8df17591489e569b5ce784ae8d2916d429e319dc5dd426d49ce7abb4e6e6020d0c984b518fffa2
SSDEEP 12288:hS0D2XXT2ISD072NRwvFKzLYtqxkdQyhWCJZCsp1cGb1IvWkF:DqXX6IeNWvJ04hRD1be
TLSH
T11BC4123772D2C4B0F47606700AA4DAA0557F3EB91EBA88573768320F42316D1AF75BA7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

8RfkcoKisom4lfm.exe

Path C:\Users\Admin\AppData\Local\Temp\8RfkcoKisom4lfm.exe
Size 95KB
SHA256 3420c4a5be3b3184a55d30183170c7d9a848ac7f2165b01cc507d03dc996b78f
MD5 f58b0cdedad7c92d2a9816b04ca8f158
SHA1 e829cce1701f8e4b5aaca64818122fedeffcdd91
SHA512 928316d4a73057d57d60bb451196dfd97d2438de0921a69e84172dd4aff1025f8783b713fe88776fcafdcb33940a639e83b685f8abad29870e9c87d4d2627084
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTYx+LMNUbM4Q0Bd4f:ZhpAyazIlyazTYoLQUK0Bc
TLSH
T1BA939E1376D68171E4B7063248B9CE60077FBE765EB18D9B33C4218D4A751D08E3ABAB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

CTS.exe

Path C:\Windows\CTS.exe
Size 71KB
SHA256 075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163
MD5 66df4ffab62e674af2e75b163563fc0b
SHA1 dec8a197312e41eeb3cfef01cb2a443f0205cd6e
SHA512 1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT:ZhpAyazIlyazT
TLSH
T119636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
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