06582825a025902f61e47bc565e97558fff1d34dc7b3bdcc282242520b21a6c6

General

Target
2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_bkransomware_elex_maze_rhadamanthys.exe
Size 1.2MB
Sample260817-qbejdsbr21
SHA256 06582825a025902f61e47bc565e97558fff1d34dc7b3bdcc282242520b21a6c6
MD5 7c3d2a03fedc27c8082e3ab52c7d5a31
SHA1 96b7835d661e78fec965aa197d1fc6de7f21a038
SHA512 915c6c9628e6eccf99898166893c5cacdb99bd4da7d63154a52687ab9df13474b7df11bf1985e925ce1f22997b47d46bc1e31f9f4fca2d7657c9827c126fe740
SSDEEP 24576:DPs2sqhUDQEdWTDnEhyeQOW7TNKG8UDeIWVVknHgKB84NNnzP:DP3sIIQnQyLO6TNh8YmGND
TLSH
T14455231737D3A079E0FB26B44BAA8834471D3FAB6471CEEBDA946A4D01781C14E78763
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2012	CTS.exe
816	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"	2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_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	2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_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	2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_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	4704	2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2012	CTS.exe
Token: SeDebugPrivilege	816	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 2012	4704	2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_bkransomware_elex_maze_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_7c3d2a03fedc27c8082e3ab52c7d5a31_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:4704
- 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:2012

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:816

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 f4a00b5394c4a95d9c541650c671927d31cd680c142523f157359341da692994
MD5 3c462631d2eb81390fa22b8129feadfa
SHA1 4f31a6afd4d95b0337844a62dad2fa0bedd925e1
SHA512 7096955b8a9ad8a287cbcf276857927c68fb3d6c05c4f0fe26e6d0e55be1c25024b8023e6678f37d1d8f634c7836d641462ed24fabd6919f7911e82908f69d3c
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTbWz:ZhpAyazIlyazT+
TLSH
T1E6736B03B6D2C170E4B70A7649B8CE51067FBE765EB18D5B77C4218E09752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

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4p7DeZeK1APduY1.exe

Path C:\Users\Admin\AppData\Local\Temp\4p7DeZeK1APduY1.exe
Size 1.2MB
SHA256 33ce398aab996bf92fefaec09f81870a6587b821851da89ddc01357ecf35da5a
MD5 804edb42ca4712931cd5248d0b7b4950
SHA1 0de0d600b945055a6f57413537183a3b28215562
SHA512 b67eefefc71ddb737955947a1cfee7ee24d37239613c9c0fc0b10fc5b57ad7e9b701ef973a5116e367ba1246866d1b242db4066f51c311f2e5154b2e21907630
SSDEEP 24576:DysPeWUzvj//+lVKsX05oy6d74Vm4FYpWEQv5tw8bkh8CJYh3YSM:Dycl6sVKueIsVvxJ5Sm68AYNYSM
TLSH
T192553303BAAF8172E9B15A751DBC6960079FBE2623B4EE175284054C26F04F54E2EF37
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