be48a80f494e1876af41fe20edd99f5f6c3d5bd41e303d0bee5ad0b0cfe8977f

General

Target
2026-07-02_e37d4b22ef700ae20717ce47003f8238_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260702-py7ysaav2v
SHA256 be48a80f494e1876af41fe20edd99f5f6c3d5bd41e303d0bee5ad0b0cfe8977f
MD5 e37d4b22ef700ae20717ce47003f8238
SHA1 701d2dd149bc58a85d978caba25f17dcf6f38818
SHA512 d453d815634973ef73b3e026078fb46e9e583a33da93ff6ef926d9d8fd68badf3f97fa2b6b7524de79dc276bffd645b7e77e8a08fb49e4881c7310dfbb1d5674
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTCzlwylzCLp2yjCVM12zUaU:ZRpAyazIliazTCJJNymVnzUZ
TLSH
T10B93AE037AD2D170F4B6467149A8CE6146BFBD725EB18D5B33C4219E1A712C08E3ABB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
6032	CTS.exe
3316	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"	2026-07-02_e37d4b22ef700ae20717ce47003f8238_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	2026-07-02_e37d4b22ef700ae20717ce47003f8238_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	2026-07-02_e37d4b22ef700ae20717ce47003f8238_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	460	2026-07-02_e37d4b22ef700ae20717ce47003f8238_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	6032	CTS.exe
Token: SeDebugPrivilege	3316	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 6032	460	2026-07-02_e37d4b22ef700ae20717ce47003f8238_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-02_e37d4b22ef700ae20717ce47003f8238_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-02_e37d4b22ef700ae20717ce47003f8238_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:460
- 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:6032

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:3316

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 a6af95c60837d7b2387240017a949bf969675a09ec0d266d6e0c2596925028c6
MD5 a0dbd5b0413cb29aa230582115baad96
SHA1 3996966205baa8a5f01d26829eecfc3ce2e318d7
SHA512 09c3e07dc6ab7ea6a31a764635fb961de4456b1953206aa036b72769745b9c4dbbfc30c1b2d079cd6945ebc6d4936a385db8b9c7ebe2b67957e06a526fb886e5
SSDEEP 12288:xC09G/7xFDpJUqebBkPQE+jOia0pJWMio6eOCR3dYxUd+kkqmnTR:D9G1Fv6BkPQE4aTA6zXZqm9
TLSH
T13FC41203BBDA84B6F4B6077658B59E11053FFF758AB28C4773C8119A047A0C16E2AB77
MD5 SHA1 SHA512 SSDEEP TLSH

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3yF3bIFiaWfduk6.exe

Path C:\Users\Admin\AppData\Local\Temp\3yF3bIFiaWfduk6.exe
Size 95KB
SHA256 2384a39d0eec007e0c3959e8d5efbe32f5724ed8bed0ea714f18ddafbfcd6b49
MD5 10748437801d2d16217cc3891f17c0af
SHA1 703be2b9bec08390392eca29d88a9ae974698d0d
SHA512 7284fdce61af57181134285906460ae50886e875cc385c8d916c5304214b55f27a3c2fb31fc69aa07ffa757dcc4ab79decfb03b83a41f6851859848e2fd2e8e7
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT+Vl54bUXFqeqejaZva:ZRpAyazIliazTUbqeEZi
TLSH
T113939D0376D6D170E0B70A7208B9DE610A6FBE765EB18D5733D4218D49B52C04E3ABBB
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