d5838612f0bb22f2949631362ffb2617fe6c7402970d64dab913d17596042040

General

Target
2026-08-01_c650786e80def1548085766d9a258043_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260801-p3284aah28
SHA256 d5838612f0bb22f2949631362ffb2617fe6c7402970d64dab913d17596042040
MD5 c650786e80def1548085766d9a258043
SHA1 2e315ea26e5b393098ea57c087128f6b70652bd4
SHA512 a05749714323f93f807448a76d99313a0f8245022a1570ff3df9c233ad8e96d250a0803150758b39db353ece68390364fe15c92ccb3b50b01daa17774da52e1c
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTGv+P9YyugiZXp8as:ZhpAyazIlyazTGmP9Yy5CSas
TLSH
T1A8939D03B6D2C071E4B70A7209A4CE5106BFBE764FB58D9B7784248D09752D09E39BBB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3368	CTS.exe
5576	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"	2026-08-01_c650786e80def1548085766d9a258043_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	2026-08-01_c650786e80def1548085766d9a258043_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	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-01_c650786e80def1548085766d9a258043_bkransomware_elex_maze_rhadamanthys.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	936	2026-08-01_c650786e80def1548085766d9a258043_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3368	CTS.exe
Token: SeDebugPrivilege	5576	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 3368	936	2026-08-01_c650786e80def1548085766d9a258043_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-01_c650786e80def1548085766d9a258043_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_c650786e80def1548085766d9a258043_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:936
- 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:3368

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:5576

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 5df53e7f602dfc35ac7b02929779446a1ee6715770efb545a648d4ce231acfdd
MD5 9c62bff0a5c145831c8863063452e550
SHA1 96db7b666e18c6a9148a8b0f1ec1dd370c247515
SHA512 b0f4c33ac58ef7d17bf8082cb173ba88a407125c179ee3db2f577e5d7db12a5f6b956a6af3e9bcb962bdb6864f416bfdecc0cce152ba9e67e18a5541f54f68b3
SSDEEP 12288:hS0VT5/l7UpB0I+K6otlCtBfNY7bT9UvcLEnr8SVBW0vYd6NmJDn8:Db/lIpBP+K6otUzeL9UkLEnASvW0vw3o
TLSH
T127C41247BAD296B0F07602B64C74DE14056FBE7A5F346C8B77D820CE447A5E08E29B63
MD5 SHA1 SHA512 SSDEEP TLSH

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suFNQEpuQQlgowW.exe

Path C:\Users\Admin\AppData\Local\Temp\suFNQEpuQQlgowW.exe
Size 95KB
SHA256 7dbc1f4bd76d35d4ddc8d784d7f468a09a176d2084c878a42dc542e49b071554
MD5 28edab80795039490fcd503c19926397
SHA1 390568acb3ac5d3e27fe9ef8d53b167e9e337556
SHA512 433d3d84aba2fce92718e93e801bc25745a57159a50873dc5d23d204926b27b3fa65c078c3e6cd01831c0abb3f9b84e8f44e92639ada53913ae829ae6fc4693b
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTqz/GBSbzy4rynLt:ZhpAyazIlyazT6/GM7uZ
TLSH
T14F93AD03BAD6D171E4B70A3208B9CE51077FBD765EB28E573384249E45B12C09E39B6B
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