62f90ae1508b300d7457afd6c567c1e4bb40cdf1bb183f4cd52866d1152f6585

General

Target
2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.exe
Size 211KB
Sample260802-ne4xca1gra
SHA256 62f90ae1508b300d7457afd6c567c1e4bb40cdf1bb183f4cd52866d1152f6585
MD5 808c81e4f2a745ad2a78212b6202bfcb
SHA1 776bec1c91fb18aba015bc5391f73438a1067c5e
SHA512 e4fb16f32eec849d5722502b1cbcd4a62ed556d8106f7ac92eb4ff6e08d93082bb30410e301cdb9ffb78c7e4314505e24b96ba2220bba1bc8b3cc4f08c0eb163
SSDEEP 3072:ZRpAyazIliazTd+5QIzgOEwpwRzQ1FaM7iXwe3jhtY0OwLzB2Y6bXipMX:xZ8azBBOXpwy1dWXn3jzY07Lz0lbXi2X
TLSH
T10824F11376D1D071E0B34A368A689EA1067F7E736F729D4733C0228D0AB16D15E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4272	sFnV2RP9e8LOpcH.exe
6092	CTS.exe
5008	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"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.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	2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_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	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sFnV2RP9e8LOpcH.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	6092	CTS.exe
Token: SeDebugPrivilege	5008	CTS.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 4272	2884	2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.exe	88
PID 2884 wrote to memory of 6092	2884	2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_808c81e4f2a745ad2a78212b6202bfcb_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:2884
- C:\Users\Admin\AppData\Local\Temp\sFnV2RP9e8LOpcH.exe
  C:\Users\Admin\AppData\Local\Temp\sFnV2RP9e8LOpcH.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4272
- 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:6092

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:5008

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

officeclicktorun.exe_Rules.xml

Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml
Size 557KB
SHA256 c5c4e3f4f274993fda6aca2530830325aa03dc4b08cdab463aae4ee9d0f98227
MD5 90c68af63454104436f6b98f60c3d67f
SHA1 951184a05bddee1ab8ca81f026a7e8041e494922
SHA512 f9950e117dd384ec1d0c313cca0c9b02231137e615b83fe4dbbfd78919d43f87e45bb0670d9074d70adced01ef1ead0ce5613572e82e1b2e55a6d7351e048ea6
SSDEEP 12288:xC0Nh9WbXO/EEBQR9nlUeu4VqSePZMG2TC0qIMVN7ceC5CE:DhWbXOSPn7V1salCbI3bB
TLSH
T13CC41213BAC54131E4674971CABECE72267F39660EF48E1763C0259E18AA1D0CF2E767
MD5 SHA1 SHA512 SSDEEP TLSH

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sFnV2RP9e8LOpcH.exe

Path C:\Users\Admin\AppData\Local\Temp\sFnV2RP9e8LOpcH.exe
Size 140KB
SHA256 a09f012723c5425bb928399302eb90362116855b3d0612347e76e8b7c82127b7
MD5 9c98d1a23efaf1b156a130cea7d2ee3a
SHA1 947a300323ce1b2468422ad62316cb5da039e423
SHA512 f74396ce284ca7f02f51474ddec39629310451743e7ca08deda9f43cb314d97c7671ea3c504f3f09495e733a6b9bc196ae971553e9e3c4741b287e613be6ef6f
SSDEEP 3072:1JEXiJu7COG12zuf9AxnPKiadKSUoxzWCtnRPF9EVnb43jaI5grI2v0:0K9J2JPT/SUxCtnRPF9cCGrI2v
TLSH
T198E3AF13BAC1D475F671083428769A91CA3FFC815F615EAB3B98357A4F342C09932EA7
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