a4dba0350162b6f2e06b1c990d88be787cfdd2845187b52a3daa5baf1cb24eae

General

Target
2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_bkransomware_elex_maze_rhadamanthys.exe
Size 156KB
Sample260709-vr8jmae191
SHA256 a4dba0350162b6f2e06b1c990d88be787cfdd2845187b52a3daa5baf1cb24eae
MD5 6d956e9e8977a4d5d73d6b1a3d898e29
SHA1 9b2d623919a223c78fa38980cf3b39366752d07e
SHA512 faabc2201b33f747dc9e9891a4916de57c518bed821f2322c5fa0088518a56368cbdd95cc8e6f7211775c70307f3f993d57b3a91673a1ff034a9b7fc841bb2a8
SSDEEP 3072:ZRpAyazIliazTqx4GYxpq2nBFlbJ5eK5Wazi:xZ8azi4GYxpbBrJNtzi
TLSH
T1E9F3E003B6D6C070E4770A760975CE6106BFBD766EB28D9B73C4214E5A721C04E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4912	CTS.exe
5028	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"	2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_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	2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_bkransomware_elex_maze_rhadamanthys.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	2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_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	64	2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	4912	CTS.exe
Token: SeDebugPrivilege	5028	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 4912	64	2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_bkransomware_elex_maze_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-09_6d956e9e8977a4d5d73d6b1a3d898e29_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:64
- 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:4912

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:5028

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 5bbcf346ff298ed76d262218bbf8dac3870b151b627991fa212b9af668fc53da
MD5 197cb5dcf1d0a29af9eb59d5db2eb879
SHA1 5831ef852c3f6768be4647bb2dcbfceb745ffa1c
SHA512 f0963203a59571625a85d5757e96b0628f9d93711ed189cfe21604f7f65f2ba50970b867dd61d01eddb4fd7fa70f3e38f6bae0853592093a25e0edbaba2826f4
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTW59:ZRpAyazIliazTq
TLSH
T129736C03B6D2C171E4B70A7649B4CE51066FBE765FB18D5B33C4218E4A752C08E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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7gzwgSX4z2NlGKd.exe

Path C:\Users\Admin\AppData\Local\Temp\7gzwgSX4z2NlGKd.exe
Size 156KB
SHA256 29e267f585bf079dafbd9777a567bc527d048c5ffbde4eee9bf6e4b765043d35
MD5 ee1d77bef76e918940055f06259fd957
SHA1 3fc9e5e687103d96a15b49552925e88d30cfacf4
SHA512 8089a75f47af089059342702a2b66a0c589c9f4661a8721e64f466b693eb94fb319db9278edc0cd70d5b7b166832eeee323e47953296ed14fd29b39757f5be0e
SSDEEP 3072:ZRpAyazIliazTvn5wtWQEhXhXLgFK4aQVpXMsRQBDx/:xZ8azr5wEhXGFR3XTRQBDB
TLSH
T1B1F3E00376C2D171F0B7067659A9DE6007BFBE761AB1CC9723D0219E09B51C08E2DBAB
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