e49f5f489eba1db9adde01e250d6bc75339a0d384146c72b971e1f113abd686a

General

Target
2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_bkransomware_elex_maze_rhadamanthys.exe
Size 557KB
Sample260730-fgclwatsft
SHA256 e49f5f489eba1db9adde01e250d6bc75339a0d384146c72b971e1f113abd686a
MD5 df57fb177e0d5d5fd2a485708c6b9bdb
SHA1 5ab7e51567c021c849805af51eae3f1060ed6dfd
SHA512 6d1faedd1a8b6fcaa70b3feb88e1b68bf5e83b47906464f50056367f2be95445f41c02320250784f40cbda5bc044dbf79d8fdc2b1b590042476aa229ee239819
SSDEEP 12288:xC0H7Pf7ozUEvEu4LSOtN8DOhF0288SPlCCj+qwLjqgQhBCOg0tR8FGIjlLxFZNB:DIhUSOtaChG2s9CUZSQaOg0sFxLxT
TLSH
T172C4220372F6C231F1F741762525CD68132F7ABA9AB08D5B73D4114EDA716C08EA8B6B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2392	CTS.exe
4132	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"	2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_bkransomware_elex_maze_rhadamanthys.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_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	2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_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	3368	2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2392	CTS.exe
Token: SeDebugPrivilege	4132	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 2392	3368	2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_df57fb177e0d5d5fd2a485708c6b9bdb_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:3368
- 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:2392

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:4132

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 375012ef19380de9383ad0d066b6c5076aad260cffeb8afca80b97e4a831a8a6
MD5 59f27c03f536cfbecf865199d23d6b5e
SHA1 f1bb01d5067c32d3e4aaa29e92840f399e6886a5
SHA512 4a6d8b4f4bcdb405d52f1efec64e71f704283d698f3dcb7d3a0e7755536694cff4e49e6356100dab208032234b087794402abf71b76489af16c5e09c2e536292
SSDEEP 6144:xZ8azNq7jECak/Cb2GJAnGIxkEB0VfjYrTVVihcM14+lVYpBPOuiyMX+kNuzc/Tp:xC0PcCHecfQTTihcMsrPO+MX6zvW
TLSH
T17FC4120376E19170F0461BB618B48F31473FBE754ABA8E47638431DE9A76AD05E36B23
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

wsNuDIMDIJEhQf7.exe

Path C:\Users\Admin\AppData\Local\Temp\wsNuDIMDIJEhQf7.exe
Size 557KB
SHA256 236f76a714fb9688e12c11269d27f259cd01abfe4f03724acaca0740c81bf4af
MD5 07f15dd6f18c098a6420f8d504cca350
SHA1 aff397b23d9518c01f9f843065f4ebe10a63791c
SHA512 a9e3e9e0db42ac83cb5f349df09dc74b4c3495f6fc15b8e8b7ff080a64d6267bd60b6d2487e625183aeb44dad584e12f2bc2b941a3b02b59084a60f4e199c0b6
SSDEEP 12288:xC0Hxtd1iYqa4GNcTrAgFwKAxKY5VHY3aZhVUogu4BiOwh:DHiYqnwFg9Aj5VPc3wh
TLSH
T147C423137BD1D270D62B0D752078DB4106BF7C374AB18B9B6388208E69B56C15E38BBB
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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads