7e313549dc08825ebdbe95b6bd9f4f0a1d075a8aad537a11a12e25e3b954b8d5

General

Target
2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260702-qlkhdse16t
SHA256 7e313549dc08825ebdbe95b6bd9f4f0a1d075a8aad537a11a12e25e3b954b8d5
MD5 48e5ddb2b09354da8f568290a1e1bf5b
SHA1 dd78d2bd45c0d773fc3cfa334f67c63c8fd3113d
SHA512 91de86c5691d9e817082d4b04b5dfddc1cfdebc646c004efc5d7777cb8d7f677070d322336a3f238ac89d9fc54f386c4430e1505eb6ad9ee6460876b71cb2b4c
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTlSeKtUTriIdkQlANLa:ZRpAyazIliazTjxrlNAN2
TLSH
T165939C0376C2C171E4B7063249B4CE5406BFBE765EB18D9B3384218E4A756D05F3ABAB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
708	CTS.exe
3748	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"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_bkransomware_elex_maze_rhadamanthys.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_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	2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_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	5852	2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	708	CTS.exe
Token: SeDebugPrivilege	3748	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5852 wrote to memory of 708	5852	2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-02_48e5ddb2b09354da8f568290a1e1bf5b_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:5852
- 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:708

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:3748

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

officeclicktorun.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
Size 557KB
SHA256 8a091c745138c31a4dde40f6f6db5decfd1338913c8aa35848061c8591405228
MD5 97ef8378f2d5492d1feae3fec9d36936
SHA1 78788484245803c375c5799e67d2140c08533724
SHA512 f1fe280aa2633c1eb661f6ce2eec5d0d8d74d64e91ae49cbf049703f1bc647672a6b44946831361a52aa897a8263f7386e9fc2245a4421eddeb968d0830f18fc
SSDEEP 12288:xC0yh1J3jbgSPKH56vSYPBk/OHqN7KTPK9xR:Dyh1JHkH5eBkyc7eK9xR
TLSH
T1D4C42217F6C1C675D0730FBA09A59C22061FBD75AE248D0B63443ADE56326C08EB676F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

dHLpVvKDRThiG6x.exe

Path C:\Users\Admin\AppData\Local\Temp\dHLpVvKDRThiG6x.exe
Size 95KB
SHA256 29dcf159ecf416495b989b88378d8a20a608f90de1c8316399dc3becb1c6b637
MD5 c08432316b5d686810f8f0c5b79d206e
SHA1 c2f485170e00c152db1ab5d60395daf06126faef
SHA512 4de8278d140147e3239f18b224c7125ed3cf8a4344637f37e8109804aa74b8939c104a2bbaa8482903dee64db3e453a4c2104bbc688a6117a67e505f1fadf1b5
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTIxOEypB5oXJdMi:ZRpAyazIliazTC8p8XJf
TLSH
T14D93AD03B6D6C170E4B7063209B8CE510B6F7E725EB18D6B33C4258D59B56C04E3ABAB
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

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads