0f35a2e0d3ebcc298a7c6364c48d3db1be2e5b5dd3920be6184d70076faaca94

General

Target
2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260708-lyv3fad18v
SHA256 0f35a2e0d3ebcc298a7c6364c48d3db1be2e5b5dd3920be6184d70076faaca94
MD5 31d9824bdd9a33439ff0ac210e9f0f34
SHA1 7cd29a4010028f22e7dfc91ffcb8a6479c898818
SHA512 43ff6b6f3e8e641f5db9b417dc8661f5a307e6f030f54adf9f16ef37e3cd88eb14eaed8396d2cb3ec7ac1be27653284d652374c3b5ef57ad7abe9e0e5f2a4d46
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTJt1Mjb8qAbrf2Ta4wHG:ZRpAyazIliazTlMnPAvf2Ta4d
TLSH
T1ED939D13BAD6C170E0B70A7248B49E610B7FBE725EB18E5B3784218E45752C05E39BB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2924	CTS.exe
1812	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"	2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_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	2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_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	2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_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	1708	2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2924	CTS.exe
Token: SeDebugPrivilege	1812	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2924	1708	2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_bkransomware_elex_maze_rhadamanthys.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-08_31d9824bdd9a33439ff0ac210e9f0f34_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:1708
- 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:2924

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:1812

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 1c34fa7410f548fe2debd64ed5995ed51ce9104ad4c84c9f201ca979bd76c2c1
MD5 5d9c26dc5adc3c8f39e11c78a2496b62
SHA1 c34e0aa8bf3669b7e9994a1c0189450d8709fa9f
SHA512 f0fbb632b67568fc2975bf3aa7e18b59aed1b0615ccd95b8cf5ca833b801041ae3f0fbb6619ba047b81a7f468d1856dc70830a87e46cfc79ec4f1fe6d969af74
SSDEEP 12288:xC0zfirzENYc7OG8tLssk57QvXUHmn86VlkRxKITyKGM:DzaQYcyGaRk1QXgx6WxXTy8
TLSH
T12DC42383BAD341B1E577167609E85D6043BF3EB18E7D8D17B694509E09B01E00E3DBAB
MD5 SHA1 SHA512 SSDEEP TLSH

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KH2AkxIlP6Dfe0N.exe

Path C:\Users\Admin\AppData\Local\Temp\KH2AkxIlP6Dfe0N.exe
Size 95KB
SHA256 994b475100d8475a3ae2e584b314cd3f8a5d14772816500d96689fee22543734
MD5 a62141cd6c682344c411b95d4c63f2e2
SHA1 b840ce223cf181f532eb3494d4c87f362d9128af
SHA512 6529702722a2736c5acee1f3c9e717cb12b8561049a3f3e37bfb4cc832e94d4e10ff79512cc6b7620b139847d379f7e91d592d1bde5ae311c0139bdab096cf0d
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTpM2uuKP+cz94vuy:ZRpAyazIliazTq25p29Guy
TLSH
T110939C03B6D28171E4B7063648A4CE510B7FBE766EB28D5733C4218E49756D08E3ABB7
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