7feb6f417c5018d6d113fbb88b08565ac19cd3f4b102f9033f2008c7f871d7e4

General

Target
2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_bkransomware_elex_maze_rhadamanthys.exe
Size 391KB
Sample260818-avm2wattex
SHA256 7feb6f417c5018d6d113fbb88b08565ac19cd3f4b102f9033f2008c7f871d7e4
MD5 3e499f7f64ab8ffea1499e914b6d8ac1
SHA1 7115de4c7e7e65a8842e5190afc49e2a37ba8c45
SHA512 59bf87d143684f2c407490e50ccb39a9d2885d663f0c8e40951eda906955be4a453ed4fd8392e04d6dcac13713ae8e24cf2a21865babbeb87290b747c32bca9f
SSDEEP 6144:hZMaz03gjbiqmrVeWx9gwCnguZiOtQ/8ebdWRG+AZrY34dv26NrMB/ncdb8J2:hS0xfmcw6rY1Fq1M83Ksn8I2
TLSH
T1BC841203B2E59534E4B70A3288B8DD91479FBD712FB4CEA63391248C06B09D05E79B7B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3476	CTS.exe
3904	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"	2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_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	2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_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	2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_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	2936	2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_bkransomware_elex_maze_rhadamanthys.exe
Token: SeDebugPrivilege	3476	CTS.exe
Token: SeDebugPrivilege	3904	CTS.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3476	2936	2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_bkransomware_elex_maze_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_bkransomware_elex_maze_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_3e499f7f64ab8ffea1499e914b6d8ac1_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:2936
- 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:3476

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:3904

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 4587967c99bbbb04daefb91c8e7ec394899a96ab633655402ad0bde4bbc9f72b
MD5 85696e4a96c600b2b4d69e957a7fdd34
SHA1 0d43d4266430768c2bbd614eeb847b3146e95df6
SHA512 63e6eb3f02f22021ffaca12214dc420120a84269a5c0c4880c64916b829f657fd6d7796b342f8e04bb02f6bcb7a3d8c99ed648745ae567a5fd394a3d0f09647e
SSDEEP 12288:hS0uX1bLlQlHtkuc/pZA8VYZBVOdCCl12xvB8x+i34xdqt3f6g:DyWFxc/UiyVOdCCT8B++q4x83Cg
TLSH
T1C1C42203B6D2C632E0E343720D699A655ABEBD361DB68CD367C058CD85712D05E3EB27
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

l8L9VW2UJ4xU3V9.exe

Path C:\Users\Admin\AppData\Local\Temp\l8L9VW2UJ4xU3V9.exe
Size 391KB
SHA256 25d8a4453ef5e1c0cd21b90dfed7d11c2c08aee648744e58cf87507e3927ab91
MD5 d10633c7adc42d274f1c2627e17d4256
SHA1 9e95d53a64403a0f54b3ca08a52f9f311cd25a51
SHA512 7b0c3f9b26bc9706a1391c7f665c9b6d6a446ecd81df15c6b0829f428b1bbb57c608fcc89e7395f71bb0fd4639da5c06a3b5f85c59538bd3f49056d332c47982
SSDEEP 12288:hS06Wa8H+8ev+2v9wsVeIHguzx6UqrH02:D6+HNyvWtIAu10z
TLSH
T143841243B7E6C072E1678B729564CD610B3F7D368BB6D85B2388219D58301D21E3ABB7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

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