6d4e81c26d3f6a1c09091b17652d889d21de7ba8d85b72d7100431cb64993a06

General

Target
2026-08-20_086dce735db81633caf7410e24944d4a_bkransomware_elex_maze_rhadamanthys.exe
Size 315KB
Sample260820-qlcgsadf36
SHA256 6d4e81c26d3f6a1c09091b17652d889d21de7ba8d85b72d7100431cb64993a06
MD5 086dce735db81633caf7410e24944d4a
SHA1 806cb948c92b1ff48b2b0e3c2a7efbde1d4cff1b
SHA512 9a05a683ab944ee5834677b7b3bff8aac3b3cdc0dc06aefadc9bfd5cd593be7873a1111ee8856bd3beeba9b720eafd36c46958e025678e89f89ce2f03ad1ffcc
SSDEEP 6144:xZ8azXnxL5OlGuvWUcu2RfozDHxFy9weQJeJYYeo2:xC03xNOlGAj2fozDRFIQJeuYeo2
TLSH
T1A1640213B6C2C131E0B7177648B48E5106AFBE770FB29D5A13D8748E81B4AC24E7A767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3284	CTS.exe
1176	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"	2026-08-20_086dce735db81633caf7410e24944d4a_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	2026-08-20_086dce735db81633caf7410e24944d4a_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	2026-08-20_086dce735db81633caf7410e24944d4a_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	1372	2026-08-20_086dce735db81633caf7410e24944d4a_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3284	CTS.exe
Token: SeDebugPrivilege	1176	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 3284	1372	2026-08-20_086dce735db81633caf7410e24944d4a_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_086dce735db81633caf7410e24944d4a_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_086dce735db81633caf7410e24944d4a_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:1372
- 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:3284

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:1176

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 8d325846acae9894c36d29fd7291f27e98924264eb0e2dd995bf444d6f6937d7
MD5 fcb9ebf0b86bdc0f4c97fbcec6aa017d
SHA1 20be589d36c712f510fba5580bc6816bbc1e4070
SHA512 b519d0ca9bdcf539917d13d4a08fe266c6e3725d986355613e20d8aa94de53c047938b8f43f84c45f7e12a0b008fce1728cd8335f1289d1e5085419a0a294201
SSDEEP 6144:xZ8azqBxMxmrsQdJSUZJEeOJt98hjC59UGS6ORVP1P1TD5M2WaxQKqeRxnyFcSQn:xC0qBCgTS2i98M59MtP1D9RBvxnC1RQV
TLSH
T14EC4121375C2D976E866873108B94E140BBFFDB11AF28E5393C5585D193A3C00E7AABB
MD5 SHA1 SHA512 SSDEEP TLSH

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Kjh4ZUAxAIxDOZO.exe

Path C:\Users\Admin\AppData\Local\Temp\Kjh4ZUAxAIxDOZO.exe
Size 315KB
SHA256 a48834b15e77e1ec7087e7d7c11cbbf0c29c1501d5ab4af89f3c525b9a932104
MD5 715c220c92ed1f7b6659289ce9f6764f
SHA1 e84724f7c31a2951d41fdeef7e6127e2114164ec
SHA512 6ad4d4e01fb64fb471625ef727b643c8b609bf47a6c3cb86d880e93a4d9d33baa34d71e2298ed60da2a7b777d80e3e3be1c4df62a4397425521f8130e879e5a9
SSDEEP 6144:xZ8azXRWu1jdfN01kDz48Wmi3+WfaOMTjPDsIItkK:xC0djq1miwpbLwkK
TLSH
T1C8640103B6D68571F0BB17320AA19E1147ABBE325BF1CC573390618E453A1E1AF39B67
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