e3253cfbb861c96fcf69879f64087fa352b9cf77902fc99763ba312b22c8be05

General

Target
2026-07-06_3357dd07e14c92b3145acfc913885a17_bkransomware_elex_maze_rhadamanthys.exe
Size 247KB
Sample260707-e5a8aaey8r
SHA256 e3253cfbb861c96fcf69879f64087fa352b9cf77902fc99763ba312b22c8be05
MD5 3357dd07e14c92b3145acfc913885a17
SHA1 8cc88f4fd0be81a2bbe3a471837192ce865ab7fd
SHA512 8ed96313bc5f44c726369230097c1bebd4b274ffc3a7fd17f654b480c0fb8b220719f7a450c2f57c56e5af56609fea224ba72e00bd4f78e7daf0447b718cfbd5
SSDEEP 3072:ZRpAyazIliazT2EMBEPOBGJf0vQxrljelzhUn6BBPOhrSsGHMNnoo7i8QquUDGUA:xZ8azyqCGJf0ajetnhOrSS+8UDUqp2Q
TLSH
T18A440113BAC2C271F4B707724CAC894146BF3D760AA28D5777D8206D59B9AC08E397B7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1356	CTS.exe
3860	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_3357dd07e14c92b3145acfc913885a17_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	2026-07-06_3357dd07e14c92b3145acfc913885a17_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	2026-07-06_3357dd07e14c92b3145acfc913885a17_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	3056	2026-07-06_3357dd07e14c92b3145acfc913885a17_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	1356	CTS.exe
Token: SeDebugPrivilege	3860	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 1356	3056	2026-07-06_3357dd07e14c92b3145acfc913885a17_bkransomware_elex_maze_rhadamanthys.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-07-06_3357dd07e14c92b3145acfc913885a17_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-06_3357dd07e14c92b3145acfc913885a17_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:3056
- 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:1356

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:3860

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

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 73KB
SHA256 83afd6dc03b692e972bbf1a8cd24073cac018fd9bade7963710706c1e0220546
MD5 63f6b16c8aa48dc47c0c211c9dae3dc6
SHA1 2f4cab7f4858f63352ce7768b348f52cf2b1d6d6
SHA512 632f8e47dfa4186874693da7960e6a724d916e26c02eea602cfc4c93b6047435d49961874a0da5bcf9c8e26984c3f3403305ab69bafb7a21e6694ada5f519ab4
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT+:ZRpAyazIliazT+
TLSH
T124736B03B6D2C171E4B70A7649B8CE51067FBE765FB18D5B3384218D49752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

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hLZVrJ9s4d1yuUO.exe

Path C:\Users\Admin\AppData\Local\Temp\hLZVrJ9s4d1yuUO.exe
Size 247KB
SHA256 8fc3683d031b529807a9a4157c4fd7d4b5ec65d32a7c33019c149cf7f78fdc2a
MD5 dd148fd180011c5b2f7e1d16afd326cf
SHA1 41ba50512807cf0690e80fcc74338258ce1c8e72
SHA512 c7e05331f74112aaa3b18591ad8b8e2294d9219bbd4cbff2a0b97abc634278bceae01373c2ae5f11bfb3dc146f8157ccc17507cb425fa4252011403da00ca6e0
SSDEEP 3072:ZRpAyazIliazTmq+1eg2TiMIp1CCndWb7SZg0ZyR49mzpoP8eMT9dGOKCJGIZIxH:xZ8aziV12TiXg/SgEc4ZST/pKCkfp
TLSH
T16244F00377C6D172F877467209A88A150AAFBEB24DB5CD5B37C4A19C1AB21C04E39B77
MD5 SHA1 SHA512 SSDEEP TLSH

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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

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads