a1227c56531e04814aef1ee0ec7918192b45a04049c80a3a5d289f55ed758a21

General

Target
2026-08-08_6c90e521dac54ec28de1800090f6871b_bkransomware_elex_maze_rhadamanthys.exe
Size 71KB
Sample260808-ktap9stclg
SHA256 a1227c56531e04814aef1ee0ec7918192b45a04049c80a3a5d289f55ed758a21
MD5 6c90e521dac54ec28de1800090f6871b
SHA1 c3fdee72219183d645969b33f88c04dbdd192ab2
SHA512 8643b6f760fbd027f6c24443f13f0f46a320abf2f5be0c35c553fd6c7d0dddbec666e9accda3cee3f4b1f65e7eda33f71be9b5d0213c7d315f13f9b10ec80831
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTW:ZRpAyazIliazTW
TLSH
T1F7636B03B6D2C171E4B70A7649B8CE51067FBE765FB18D5B3384218D49752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4028	CTS.exe
4300	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"	2026-08-08_6c90e521dac54ec28de1800090f6871b_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	2026-08-08_6c90e521dac54ec28de1800090f6871b_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	2026-08-08_6c90e521dac54ec28de1800090f6871b_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	4104	2026-08-08_6c90e521dac54ec28de1800090f6871b_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4028	CTS.exe
Token: SeDebugPrivilege	4300	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4028	4104	2026-08-08_6c90e521dac54ec28de1800090f6871b_bkransomware_elex_maze_rhadamanthys.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-08-08_6c90e521dac54ec28de1800090f6871b_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_6c90e521dac54ec28de1800090f6871b_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:4104
- 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:4028

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:4300

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 8bb5bb54bc02c948447e270c2b4c5d4486900e6a9c033d34529cb4bd3f35dd77
MD5 3b6e203ebafc42dd79f0d6bb52a46833
SHA1 c6a75ce4cb279e96852394e9073df367e220474d
SHA512 b8d0342d8c65bfce2238d3de7d45e127c436d3fb0c0fbe6928d2cab7891a9533341aa3a010bc46f74cb9e6a92335b71b539a019cdd849f164bb95b429b053fba
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTb8:ZRpAyazIliazTb8
TLSH
T1D3737C03B6D2C171E4B70A3649A8CE5106BFBE765FB18D5B3394218D49752C08E39BB7
MD5 SHA1 SHA512 SSDEEP TLSH

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SInhjKz0BNpBRKq.exe

Path C:\Users\Admin\AppData\Local\Temp\SInhjKz0BNpBRKq.exe
Size 71KB
SHA256 429cdc2e7aca4d55a00536f068dd94e1194af3ea8f81d31bf1088369811c7009
MD5 8d744678249c78fbfab7dfbe74e5e5ea
SHA1 b25e94639845550648e300b451123887d114f363
SHA512 80273e8058f7821a313d1ca97fa958a9b779ffa24e939d6395ef24de4652f1d95b18cfcfb29739f3ea59c6a3128dde3efe15331900d4a889d0b8a0ceca47b141
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTk:ZRpAyazIliazTk
TLSH
T16E636B03B6D2C170E4B70A7649B8CE51067FBE765EB28D5B33C4218D49752C09E3ABA7
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