ca324970adf9d1c7db281c849d00dc70c0f2462b7aba039a62a38b3b05ed00d6

General

Target
2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_bkransomware_elex_maze_rhadamanthys.exe
Size 169KB
Sample260715-e2jegset9y
SHA256 ca324970adf9d1c7db281c849d00dc70c0f2462b7aba039a62a38b3b05ed00d6
MD5 af9cd1de8a2fed1abd57b3003b49a636
SHA1 6bab477494dbf7db922a69512077bcdae6fad772
SHA512 499ba19c73c96fdac16424316100f83d5765adc553ebc74e6d4e14ed28693f60305614c9aa679abf840ef70d2c7cbe72b9e23f5c29ae497e8e14fb00c9ddb339
SSDEEP 3072:ZRpAyazIliazTQ/92tIYkudvS8YosJ21QQ0JhIbHPI:xZ8azs/92th4ZTQQhKPI
TLSH
T17204E00376E5C030E0B3063644B99E6106AFBE7A5FB5CE5B3B84258D46751C05E7ABB3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2140	CTS.exe
752	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"	2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_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	CTS.exe
File created	C:\Windows\CTS.exe	2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_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	2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_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	2608	2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2140	CTS.exe
Token: SeDebugPrivilege	752	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2140	2608	2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_bkransomware_elex_maze_rhadamanthys.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_af9cd1de8a2fed1abd57b3003b49a636_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:2608
- 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:2140

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:752

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 73KB
SHA256 27fd585e707be1f191d5b8b277a4152a8804750db499da24bed098c9474a1ff9
MD5 bdbdf5e0e1aa2eb064be2d80c5ac32db
SHA1 9702ee9ffc6469392519fae319c3837b362e8e83
SHA512 f56eb561c80d120519f40142810eccfe16fce4cee21322c04a84cb491d0636a4061266af970aea0d8929e11a040af517e7b8c1b74a4fd2ce1228584b6fe053c1
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTkO7C9:ZRpAyazIliazTk39
TLSH
T14F736B03B6D2C171E4B70A3649A8CE5106BFBE765FB18D5733C4218D4A752C09E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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WN34TRKzZzpkD72.exe

Path C:\Users\Admin\AppData\Local\Temp\WN34TRKzZzpkD72.exe
Size 169KB
SHA256 ef0f0f81cd89c31acf13656902b9f623ec2c66c0b4ebefc9d25ee0ea24b649b3
MD5 b153c4fd3de276625d8c6fb56100b501
SHA1 8f04e19617e06841ac9256ec5a3650b175fce911
SHA512 a69e0da526d051e360235d0e9dc3bf4e2d3c670e3314859e7bb359868075f6153ba8f0fa1c9fa8d8a9ec1c62c40bcb7864f25685e730f3931f478430cf3fbdb5
SSDEEP 3072:ZRpAyazIliazTu8DRiWpOK1PTl1IpTXDheyUCLCJ3UqYW+kLURL:xZ8azDDAwbl1sXtepvYWNURL
TLSH
T11904E013B7C2C131E4B70AB608A8CE50467FBE321EB08A9B7790258D49746C15E79F7B
MD5 SHA1 SHA512 SSDEEP TLSH

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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

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads