ebb8f8b47cc0117e2bb17d1c08c4fae401a1722c080a20aedc19de824e6c21cd

General

Target
2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe
Size 73KB
Sample260703-daerjsft7q
SHA256 ebb8f8b47cc0117e2bb17d1c08c4fae401a1722c080a20aedc19de824e6c21cd
MD5 8f1461180c130171c0ec76709d9c74a2
SHA1 b9adf77f29f0ea8531b83b757cbd1a6032e5707f
SHA512 705f6e6a51d6b1ae76d00be343e8402967f0df323c6298d87d34eebdd7b420978b98cb2383e0cfb95ed9704b584fc788926963b9c162919ae086e146183192e5
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTQRE:ZRpAyazIliazTQRE
TLSH
T15E736C03B6D2C170E4B70A7249A8CE510B7FBE765EB18D573794218D0A752C09E3ABB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4784	CTS.exe
4312	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"	2026-07-03_8f1461180c130171c0ec76709d9c74a2_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	2026-07-03_8f1461180c130171c0ec76709d9c74a2_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	2026-07-03_8f1461180c130171c0ec76709d9c74a2_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	4652	2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4784	CTS.exe
Token: SeDebugPrivilege	4312	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 4784	4652	2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-07-03_8f1461180c130171c0ec76709d9c74a2_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-03_8f1461180c130171c0ec76709d9c74a2_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:4652
- 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:4784

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:4312

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 385692dbd91cca9beed076c8a60c1d1c5bdef7b9660ace981c3c84e8af4a391d
MD5 5d6e8071ae25e22016289e719209cd97
SHA1 3cb7bc3bf454ee6312240a124b576c927c782060
SHA512 22eafa36f0e984a3953bf5ece44c976265b461249b959e550bd382eef9a7e6dae2becf3beeaa81efd74ee85637d627304ec79ce8239b873c1d2956f7c56a8352
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT4:ZRpAyazIliazT4
TLSH
T157736B03B6D2C171E4B70A7249A8CE510A7FBE765FB18D5B3394218E09752C09E39BB7
MD5 SHA1 SHA512 SSDEEP TLSH

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z8KCatNceFlrurt.exe

Path C:\Users\Admin\AppData\Local\Temp\z8KCatNceFlrurt.exe
Size 73KB
SHA256 56bb5cfdf236d52b5644ba791ebfeaa2bb86ffb53a56b3c0e3e2ab007df7b9e6
MD5 b4c989ed81497733aca711362618fc08
SHA1 f3cc3e8b647a1ba0d4734e580fe7bf8407bdbedc
SHA512 64820fa219ce89ec4e971c57ca43c0b09ccfda3d1a27218dd156555d7e8dd1f1e7c9979a8636130b45c46bbc9b509bad873e54cdbadd6fb454373be9362774f7
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTbuT4:ZRpAyazIliazTS8
TLSH
T1D4737C03B6D2C170E4B70A7649A8CE510A7FBE765FB18D5B37C4218D09752C09E3ABA7
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