dba74f305b00cad6324c9161283aad19c062780395634a00c9d12173d1ce30b2

General

Target
2026-08-12_d3d796037a5ac57e1c32f96fd5918204_bkransomware_elex_maze_rhadamanthys.exe
Size 3.2MB
Sample260812-lrbefsteqd
SHA256 dba74f305b00cad6324c9161283aad19c062780395634a00c9d12173d1ce30b2
MD5 d3d796037a5ac57e1c32f96fd5918204
SHA1 f303b2c1b7541666057ed86fe63f487bce2bcc00
SHA512 0c2c314e315aa9cb13b2c932b741024bbf573ff1116e7eda3611687b7f1f15dad4d91fd763552270775b32f7a9b8134129b5a336295a21923a863aadac282478
SSDEEP 98304:DriBgi7wWn9sG8I6jykesDZzIrPNCOBSwkAx1pN6:6giVt8RQsDZzIrltB/1T6
TLSH
T1B9F533927ED2DA70E091D9B5EC588E6C941F3FB21FB1396E92D02DCD59A5122C33C316
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables packed with Dotfuscator 1 IoCs

resource	yara_rule
behavioral1/files/0x0004000000023208-3.dat	INDICATOR_EXE_Packed_Dotfuscator

Executes dropped EXE 4 IoCs

pid	Process
60	Pjpnt9g87gAn2MX.exe
2796	CTS.exe
1836	Pjpnt9g87gAn2MX.exe
1540	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"	2026-08-12_d3d796037a5ac57e1c32f96fd5918204_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

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	2026-08-12_d3d796037a5ac57e1c32f96fd5918204_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 4 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	2026-08-12_d3d796037a5ac57e1c32f96fd5918204_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Pjpnt9g87gAn2MX.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Pjpnt9g87gAn2MX.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2996	2026-08-12_d3d796037a5ac57e1c32f96fd5918204_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	2796	CTS.exe
Token: SeDebugPrivilege	1540	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 60	2996	2026-08-12_d3d796037a5ac57e1c32f96fd5918204_bkransomware_elex_maze_rhadamanthys.exe	84
PID 2996 wrote to memory of 2796	2996	2026-08-12_d3d796037a5ac57e1c32f96fd5918204_bkransomware_elex_maze_rhadamanthys.exe	85
PID 60 wrote to memory of 1836	60	Pjpnt9g87gAn2MX.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-08-12_d3d796037a5ac57e1c32f96fd5918204_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_d3d796037a5ac57e1c32f96fd5918204_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:2996
- C:\Users\Admin\AppData\Local\Temp\Pjpnt9g87gAn2MX.exe
  C:\Users\Admin\AppData\Local\Temp\Pjpnt9g87gAn2MX.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:60
- - C:\Users\Admin\AppData\Local\Temp\Pjpnt9g87gAn2MX.exe
    C:\Users\Admin\AppData\Local\Temp\Pjpnt9g87gAn2MX.exe --crash-handler "--database=c:\users\admin\appdata\local\Google\Software Reporter Tool" --url=https://clients2.google.com/cr/report --annotation=plat=Win32 --annotation=prod=ChromeFoil --annotation=ver=18.102.0 --initial-client-data=0x288,0x280,0x28c,0x284,0x290,0xb182fc,0xb1830c,0xb1831c
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1836
- 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:2796

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:1540

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

Query Registry

1

T1012

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 1ebdd9aba1943c22fdc136aaf2b158b954c47b3f0c7fbb27595b3e4715514c87
MD5 b50767df395e1f9a156804b62d8edace
SHA1 57cb7c5ef9c6a5b073b7b7d2b9b6ce9aa30b5784
SHA512 be6e231a2f939b1a349784cd9e30d6897b3bd4b9719ffa5a02dbcb2d0184ee528fad1642d793a0edccc66ebabe7ab30459f01c7f8598175d9e3c2eacfdaf162e
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTCF1b:ZRpAyazIliazTob
TLSH
T1AF737C03B6D2C171E4B70A3649A9CE51067FBE765FB18D5B33C4218E09752C08E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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Pjpnt9g87gAn2MX.exe

Path C:\Users\Admin\AppData\Local\Temp\Pjpnt9g87gAn2MX.exe
Size 3.1MB
SHA256 b9e001c5ef4845c2c0ce7a1ce134c774a7cd011af31dfbe2a13a96da2f68570e
MD5 a20245af2627cc9d55fbb3a1c682a334
SHA1 2ddbd81a16c18a7d5099f171473439bf84210a16
SHA512 f2a1d8e559dcd3016c3ad67c3c74e88ec62adc5a36ebf16df46f13d60627a9fc3b57dc9746f4551284d1c7eb79b364e76db7e539bfb8a9c20e1828f80bff9d1b
SSDEEP 24576:9yn2D7bFEc7r34rgxlqxjHHTVKIAF3XwVTTIUpWVH1kknPrMkkkskkkkkRkkkkkX:Ug7bV4UxExTTo6TkUEmT5xxvRCI5D
TLSH
T1DFE55C13BEC04032EAB70670B87BBB51557A7E209F1364CF7AC8362E1C716D1AA72756
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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settings.dat

Path \??\c:\users\admin\appdata\local\Google\Software Reporter Tool\settings.dat
Size 40B
SHA256 66b0c6d1dacd86050d6a6ee0a4377d5f5b189c54b31d22927019dc541f4bf690
MD5 f9a789f3b01d6abf2969bbd7e3c697e3
SHA1 230d6bf27ddea96f962bddf27e6548cfb7109b9e
SHA512 a0a975dbf2215e81f2e5fb13c3193b0234bfde479f364937b11564b01c97f03428c4600e60d332123a1f0fd3b9bcb1d7fed7e23dad82037d61514d4157846c7a
MD5 SHA1 SHA512

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads