94ee34913d38de56bca04ceaa4f61998418498b343c20319ca61c48e649d0802

General

Target
2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_bkransomware_elex_maze_rhadamanthys.exe
Size 95KB
Sample260630-ce4e2act8x
SHA256 94ee34913d38de56bca04ceaa4f61998418498b343c20319ca61c48e649d0802
MD5 e81c9a117a157f0cbe4f38bac21a9863
SHA1 8f24be7c309da1349de70f252d308e99b782aed3
SHA512 f5cef81bf5e7ecde9dd87c7ff154fe1aae313b603b43309cc0d2278219f148fa09d5c9c14670ef300ca35a8752253dfe8452d555199592722fe4669f5d0e327d
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT8c7WfJti7Kvt6BJQuQx:ZhpAyazIlyazT8ffJA7o6fQuO
TLSH
T107939D03B6D2C171E0B7067609B8CE61067FBE765EB28E577384618E15712D08E3ABB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2640	CTS.exe
2772	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"	2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_bkransomware_elex_maze_rhadamanthys.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_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	2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_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	3308	2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2640	CTS.exe
Token: SeDebugPrivilege	2772	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 2640	3308	2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_bkransomware_elex_maze_rhadamanthys.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-29_e81c9a117a157f0cbe4f38bac21a9863_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:3308
- 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:2640

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:2772

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 316e43c1b15825dfe3a62de11f1ce8350db8b7857ad8efaf951952a828f38d03
MD5 e2f0273b6db29eb0bed3c4991d984f66
SHA1 a1a1b4bd9af672eaee996e7b2c158ca852f79a87
SHA512 8162b662a39be3cfee48e5b8eea5549863b43e4acbde48957054de8b0a2b5f91f5c774d3c335b56640fa92de8b7757d822e80b2a858329c20f6d36bf7c525054
SSDEEP 12288:hS0dEXwf6KtfFPlvVU/qGEJgmD3AHjrPEAvVG9CpqkuiDut:DqXwf6KtfFNvVU/qtWg3yjPVyWbuiCt
TLSH
T190C42313BADA4131E4A1593192F8CE62466FBE7513B09F9B7390358E05751D08E38FAB
MD5 SHA1 SHA512 SSDEEP TLSH

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7SbZJlfSqVaedwa.exe

Path C:\Users\Admin\AppData\Local\Temp\7SbZJlfSqVaedwa.exe
Size 95KB
SHA256 b471f80adb1cbda85f373f1eb87af8a3ffe489b1a2243381f4713c8feaa53011
MD5 769cca86729bf86240a9bf21e64ee1f5
SHA1 ae0efaf7d6405c9ec2edfa3c849ce501d1a4a58f
SHA512 ea2cc2d6dfe70406385230cd0465709142159f1c59e8d6865af8ae86c30f7cc1e1214e18fb760a41e8295079a3e81a0cc0af1b39669aca8364c902f116653c25
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT9rMZ6OP6EC/+0:ZhpAyazIlyazT9g69
TLSH
T1AD93AE03B6D1C171F0B7067648B9CE6106BFBD764EB28E673384218D49762D09E3AB67
MD5 SHA1 SHA512 SSDEEP TLSH

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CTS.exe

Path C:\Windows\CTS.exe
Size 71KB
SHA256 075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163
MD5 66df4ffab62e674af2e75b163563fc0b
SHA1 dec8a197312e41eeb3cfef01cb2a443f0205cd6e
SHA512 1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT:ZhpAyazIlyazT
TLSH
T119636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
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