9323f1f2c039f6181b9f05f7899f98f5b55e9e7503cd3c00704b46c907e07a07

General

Target
2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_bkransomware_elex_maze_rhadamanthys.exe
Size 96KB
Sample260701-e34f2set2p
SHA256 9323f1f2c039f6181b9f05f7899f98f5b55e9e7503cd3c00704b46c907e07a07
MD5 6d4c7cc1b16a3a5fd8447e62049a6b31
SHA1 cd1764d663f9e9dc2f00140d8ba9cc93e0819a21
SHA512 350f73aed81efc353da3857c7e1788245ec9137964cc42ab65ddb78b3ce7838a47ebd0033feb7dd1040e3375b2eb87f449339adc8d49835e1c1ffdefa84426d2
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTY4WxWoBCyxkRiDdgnHgD:ZRpAyazIliazTg88fmRydRD
TLSH
T1BAA39D03B6D2C170E0B70A7249B8CE51476FBE765EB1CD9B3384219D05752C09E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2140	wIGm4CuSw0dSgZN.exe
6760	CTS.exe
7080	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"	2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_bkransomware_elex_maze_rhadamanthys.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	2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_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	2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_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	4640	2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	6760	CTS.exe
Token: SeDebugPrivilege	7080	CTS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 2140	4640	2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_bkransomware_elex_maze_rhadamanthys.exe	89
PID 4640 wrote to memory of 6760	4640	2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_bkransomware_elex_maze_rhadamanthys.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-30_6d4c7cc1b16a3a5fd8447e62049a6b31_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:4640
- C:\Users\Admin\AppData\Local\Temp\wIGm4CuSw0dSgZN.exe
  C:\Users\Admin\AppData\Local\Temp\wIGm4CuSw0dSgZN.exe
  2⤵
  - Executes dropped EXE
  PID:2140
- 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:6760

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:7080

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 abcd3d7323d4d91b51a10065f8cb4290c640e2f62a0476252f8dd31e81b4f453
MD5 caf0de4e3cb64b67fbf94d52e37667cb
SHA1 aa2e5e01e8b151d5bc6e4dd103128e5c80d70bdd
SHA512 862b03bee8ee1015343cab246755b6caafbe1589e05b24b27fcdd391bd7d716ce976a314d6a31ddfa4dac8e4fbc01ab5c9d66b57e5dd25b1c6968d7ea97ae8a0
SSDEEP 12288:xC0UQJR+ou1Mb6L1ypi19W406+p12EkgeWAr:DUMR+5Mb6Bmcm12Evkr
TLSH
T159C4222777D5D075C07A0736056889A4166F3EBA9EF29D132B847ACC94B5AC08E34F3B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

wIGm4CuSw0dSgZN.exe

Path C:\Users\Admin\AppData\Local\Temp\wIGm4CuSw0dSgZN.exe
Size 25KB
SHA256 5f411c0bd9ed9a42b0f07ed568c7d0cf358a83063b225a1f8f7da3296dde90f1
MD5 abbd49c180a2f8703f6306d6fa731fdc
SHA1 d63f4bfe7f74936b2fbace803e3da6103fbf6586
SHA512 290dd984acc451b778f3db8c510bae7aec1d9547c3ad0a1829df731c136e4ecc9a37dc6a786cf8f1ecc4d14339aed1288af25055f450f6f953138c8d4d5c36e9
SSDEEP 384:OSZ/JKNZKZCGRHJPth4VKAvDgDJgoku8:OSQQTRJPzkKAEN
TLSH
T1A8B2291FF21694E9C14AC2B4D5EF5B33A5B3BD311AB12B2D8368F3606F51690693EA40
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

Submit Download

memory/2140-13-0x0000000000400000-0x000000000040D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads