2d017e3c7913d1361af77a97dc164754ab9c9bc2739a94bba30607c913336c72

General

Target
2026-07-30_34292ea38401c2c90129abb9b16950e4_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260730-wh58kstgpg
SHA256 2d017e3c7913d1361af77a97dc164754ab9c9bc2739a94bba30607c913336c72
MD5 34292ea38401c2c90129abb9b16950e4
SHA1 ecf387432cc7d24cd23dd9742fdf4d7bd232ed5f
SHA512 eaa27f869676ea914c8d68f34942d62e8c3a1c4907e6b5f84d05dea121c9db2cc1fc9ec0d6234bd1e88dde79844abfdfb524518f4b2c0cbe7812680cfe55bc4e
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTrBeZFDI/2bryfaT79eSFWht:ZhpAyazIlyazTrEZFD9b3xAt
TLSH
T18A939D03B6D2C170F4B70B7249A8CE610A7F7D765EB28D5B3394219D49712D08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4132	CTS.exe
2736	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"	2026-07-30_34292ea38401c2c90129abb9b16950e4_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	2026-07-30_34292ea38401c2c90129abb9b16950e4_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	2026-07-30_34292ea38401c2c90129abb9b16950e4_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	2396	2026-07-30_34292ea38401c2c90129abb9b16950e4_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4132	CTS.exe
Token: SeDebugPrivilege	2736	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4132	2396	2026-07-30_34292ea38401c2c90129abb9b16950e4_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-30_34292ea38401c2c90129abb9b16950e4_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_34292ea38401c2c90129abb9b16950e4_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:2396
- 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:4132

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:2736

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 7f87a598b1aae9a19f0ed59c8fb802420567fc8da0686a1c3334580e2e2ba84a
MD5 f0931cfc099234235653faca8a223c5d
SHA1 6fdeeada7dac2e133e0d266f8243d133b17a78a9
SHA512 f4901e07f7bf61b9ddc8ccb76467b26414b9b59d7073e492251d70e5682b6b59a2b243d034c61afb2af512d7e0547b1778d0b51dac57be49b88c89c064212587
SSDEEP 12288:hS0fI8NAdc7nOpO0TAD5qC7xJA/2x0OvFHHb/fi0U:DA8NA4nk7c5D9JAGFH7XLU
TLSH
T104C41217B5D9C071E0BB07B3066488415BAFBEF32EB18E573780655D09B12E08E26BB7
MD5 SHA1 SHA512 SSDEEP TLSH

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PHCPMZCSstYHetv.exe

Path C:\Users\Admin\AppData\Local\Temp\PHCPMZCSstYHetv.exe
Size 95KB
SHA256 8b4ec89275b76bd53a1501a71e368cd837baa3616135cf779fd9c498d28eac1a
MD5 7f4eea3be358288ba7b74dfa10cbfe3c
SHA1 2e099cb5d3e686153a375b0a984dabc1ecaf9f83
SHA512 54ab8345b7c966b0cb8976b436f256daa581727c6aa7292725b82f608ecdcc1cda7521c4dd215266c07714a4dea09af5730474189b09a8011bec29dea63ce005
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTZHSuWxu+dj+uuG8:ZhpAyazIlyazTcxug+fG8
TLSH
T174938C03BAD2C130E4B60A7209B9CE550ABFBE765FB18D5737C4258D06B52D04E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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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

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads