cde6a4ab2db94f5222b253e957502f8ef244e620cc3207fb671db90d8afbf008

General

Target
2026-07-05_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe
Size 135KB
Sample260705-ma3caaby3v
SHA256 cde6a4ab2db94f5222b253e957502f8ef244e620cc3207fb671db90d8afbf008
MD5 5b14f963f5af530633208307c1486c46
SHA1 25aabd88cc437ba325381b4ce0893aa7cdf708b2
SHA512 3d6141122913f95fe420408dffba0fbe7e05d7881d3efa50fbb129af7286afaac6618aae4f006c67e9644368d6058c1ffd3f820dfbd6f39fbff72ba4e0f6ed53
SSDEEP 3072:ZhpAyazIlyazT2LN5yXMBJqzP7W7agjyb:hZMaz2PycBor7lgO
TLSH
T184D3D01376D1C170E0B71B7684F4DD6046AFBDB69E758E4B3384218E19762C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1400	5RRxVDTblcCTzU0.exe
4300	CTS.exe
1380	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"	2026-07-05_5b14f963f5af530633208307c1486c46_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	2026-07-05_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe
File created	C:\Windows\CTS.exe	CTS.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5RRxVDTblcCTzU0.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4420	2026-07-05_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4300	CTS.exe
Token: SeDebugPrivilege	1380	CTS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 1400	4420	2026-07-05_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe	87
PID 4420 wrote to memory of 4300	4420	2026-07-05_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-05_5b14f963f5af530633208307c1486c46_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-05_5b14f963f5af530633208307c1486c46_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:4420
- C:\Users\Admin\AppData\Local\Temp\5RRxVDTblcCTzU0.exe
  C:\Users\Admin\AppData\Local\Temp\5RRxVDTblcCTzU0.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1400
- 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:4300

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:1380

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 89b243e49b2ea2ee880ca8b0b3250e00a2e2375012eb32c230823f3b00eef9df
MD5 bdf34b4f82190ea7e796c6be5e517735
SHA1 39edeffc579e94155e013aba761d8fb766f9511d
SHA512 426131f3575d835c18e293b0b8fce5261a5ab2cd176f14c96501554f87d9bb8d0e3874b7d562aba9cf748d4e9dae81c18add02244fc0a91b660ce23b1195ce7a
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTJJ:ZhpAyazIlyazTL
TLSH
T1B8736C03B6D2C171E4B70A7249B8CE5106BFBE765EB18D573384218E09752D09E3AB77
MD5 SHA1 SHA512 SSDEEP TLSH

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5RRxVDTblcCTzU0.exe

Path C:\Users\Admin\AppData\Local\Temp\5RRxVDTblcCTzU0.exe
Size 64KB
SHA256 4a3387a54eeca83f3a8ff1f5f282f7966c9e7bfe159c8eb45444cab01b3e167e
MD5 ae6ce17005c63b7e9bf15a2a21abb315
SHA1 9b6bdfb9d648fa422f54ec07b8c8ea70389c09eb
SHA512 c883a5f599540d636efc8c0abc05aab7bad0aa1b10ab507f43f18e0fba905a10b94ff2f1ba10ae0fee15cc1b90a165a768dc078fda0ac27474f0eef66f6a11af
SSDEEP 768:pjfJvPaHcqyq2CsRdxgolGgtV6wdfqkuIOunToIf1k4+Pxn41rWudvn1:tf88qP2CsRdxgwGGCIOunToIfiWdN
TLSH
T112537E13BBD64DA3E8F2053004D7490E8F77FC2147A2D2A7D60B2BA5677265199BC2CE
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

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads