9c8a6c5b199838dd394a5348ce6dfbb29364a0ea1235e338647449c7d026ad0e

General

Target
2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260705-gzmegaav9w
SHA256 9c8a6c5b199838dd394a5348ce6dfbb29364a0ea1235e338647449c7d026ad0e
MD5 2434b6c1718a07055789b0cc2b76c5ba
SHA1 1a8557721aa0963287f06b763a425867b626135d
SHA512 3df4baea1eb83ac1f2afcffdcae06e27d6249afa23ad2d29f39f70e6734e07b73db0b4e24b9d75523b3f5a1028b0e9bb29320a3cc830b359b9db19c155158d17
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTdVSqt9xSbJSttk0W:ZRpAyazIliazTdVS0kL
TLSH
T13293AE13B6D2C170E4B70A7649A8CE61067FBE725EB28D5B73C4218D09756C04F3AB6B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1508	CTS.exe
4220	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"	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_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	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_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	1212	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	1508	CTS.exe
Token: SeDebugPrivilege	4220	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 1508	1212	2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-05_2434b6c1718a07055789b0cc2b76c5ba_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:1212
- 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:1508

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:4220

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

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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 86ae10a06711273c180132c2fb096597ae6be6ca6ad6869bd91e6938971c565a
MD5 ffc3079e036243b3691f14db3b066c2b
SHA1 4b11e1c8f805f3e7b64a51761970dd0763974cb5
SHA512 a8ff438bafc7433fa1dbae910f6a96bce0bac2ce8fb305a3d11ed87d268faacc0279b606afc5b600e6bcc42041dd9c8360d7b338b94a295f30913d31dc0c31ca
SSDEEP 12288:xC0W3HtGOYC7fnoUGS03j5FQ/v158HnXJMl4g58OU:DW3NRoUpcc/v38HnXJMd58OU
TLSH
T122C412033AD1C671E277467289A08E968A7FBC258F728E13739810DE55B51D0CE7EB63
MD5 SHA1 SHA512 SSDEEP TLSH

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YXzzzZ1y7zt0sDv.exe

Path C:\Users\Admin\AppData\Local\Temp\YXzzzZ1y7zt0sDv.exe
Size 95KB
SHA256 5d52a1f3dcf81bdee657572c152b6d13551895bee13f7cdecfb94b7ca9c7bde3
MD5 1b840edd40c4a9fad453a7d147709cb8
SHA1 7434b1ea4ac7bf48bab41826e3758580ac0078c1
SHA512 a7baaf6edfd6221d356b77ed4ef41d5005be4dc351d30ac877a6cedca4df863427d0db2026fad1e73c7e5cf00c84be24e0449a0e9f90ac42a33ce2ea8c30b74c
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTEZjZLBJ0lt3mTzwsB:ZRpAyazIliazT8j3J0D3CB
TLSH
T1AF939D03B6D6C071E4B70B364968CE51067FBD764EB18E5B3384258E09B56C09E3ABB7
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