6dc9d1e4d1b5245098c23efcc36e623675315dd127a708c2f91ba013f319462a

General

Target
2026-09-08_8b04dac1aa183bb83b079a6781468f30_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260910-evsdtaxdja
SHA256 6dc9d1e4d1b5245098c23efcc36e623675315dd127a708c2f91ba013f319462a
MD5 8b04dac1aa183bb83b079a6781468f30
SHA1 cf47117a3a1c5aa49c7d88533099b61cfbe18f74
SHA512 7a6c78249aaa6b1755d26f954ce76124737a351b006b2ffbe1b08cf80681dc457285beb944ab57ce35a8bb197594a52ec11ae25d3292b9b16a9a2226e85ee47c
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTJz/so5W3wNdiMAVW/p:ZhpAyazIlyazTJDso/EMRp
TLSH
T12393AD03B6D2C071E0B70A7648B8CE51067FBD765EB18D5B7384208D4AB52D08F79BAB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4868	CTS.exe
4184	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"	2026-09-08_8b04dac1aa183bb83b079a6781468f30_bkransomware_elex_maze_rhadamanthys.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	2026-09-08_8b04dac1aa183bb83b079a6781468f30_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	2026-09-08_8b04dac1aa183bb83b079a6781468f30_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	2828	2026-09-08_8b04dac1aa183bb83b079a6781468f30_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4868	CTS.exe
Token: SeDebugPrivilege	4184	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 4868	2828	2026-09-08_8b04dac1aa183bb83b079a6781468f30_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-08_8b04dac1aa183bb83b079a6781468f30_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-08_8b04dac1aa183bb83b079a6781468f30_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:2828
- 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:4868

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:4184

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

Replay Monitor

Loading Replay Monitor...

Downloads

officeclicktorun.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
Size 557KB
SHA256 e6ae8e85084cb7991079370364170c45f1c9a35d574fc7b5fff9187325b7fb25
MD5 8899c171bb7110adf2e94807eb1e180f
SHA1 35de29af9ae325633a48c0bcf4933946d4271a91
SHA512 6d1f0bdd85b04562f71246357ea7273d13261ab86cfbd89fe82bd40e218502a6cdaab10ce77fa95c80674d8b1b0095204a0beb22c7320d4196eff664cc2c9c6a
SSDEEP 12288:hS0asyb0u7tkXH8Pztzx573Zgh78zSpht51DsKqTvP8nKeS8e/v:DasyuXc7tzx5Y7CSKKS8XZe/v
TLSH
T113C4121375C28470D4734B3A01B4AE50193EFC7A9EB4CFAB3784649D9865AC06F36B6B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

xWFJbbZfdUIqvxO.exe

Path C:\Users\Admin\AppData\Local\Temp\xWFJbbZfdUIqvxO.exe
Size 95KB
SHA256 649602de7be79965170eb9ba3667b4f5e91921ac3497ac48ee4f1f7a9432a77b
MD5 be3707a1b03fe3b86a51168608bafb5b
SHA1 e1bf5b769deab1fc1f344e4102e17666efd22889
SHA512 a7d268f1c0a4d8570691afa85424310f5ec5041e01f3985f0ad2db0569a85ee883e843aeaead02e9b00cae01e8e0be6708695b6c2ac1c2c72b8c7b281e93e4a7
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTtBH6rpLBsdyrNFDOQBsF/L+PH:ZhpAyazIlyazTSrpLBsaNZOQsFS
TLSH
T1D6939D13B6D2C131E4B70A7248A9CE60066FBD765FB18D5B7784258D0A712C05E3ABBB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

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

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads