General
- Target LethalGrabber.exe
- Size 78.9MB
- Sample260718-drlanahz7v
- SHA256 917edf4ad4984f6ac0d4622fdf8a47f2cc60d9bdeca8a38de6683dd50bed4920
- MD5 4ef37fa189dee0ec123f96f913b0b8d0
- SHA1 05a2e6c25a0ad6833916e4d839e3c2331a491c45
- SHA512 73753eac7d1b9d7cbcf33b1a03a803eaca91fbd66342e251e06478b2655f5f0c63a2c1d44751e3b1b08a5a086c7e2cae2fd6ea843a851c17e64e8c6c882953a1
- SSDEEP 1572864:wdY0XBsBtOVlQGR5qKm6Wbk4Qalo7AvnyE4Rhjln7bRB:sYZBtO75vPjYLHW7AvnylhjN3r
- TLSH T13708332176E072EDC44B463C9D039E884E5919E8C1BA58C96FD1830B2767BD34B9EDF2
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
LethalGrabber.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target LethalGrabber.exe
- Size 78.9MB
- SHA256 917edf4ad4984f6ac0d4622fdf8a47f2cc60d9bdeca8a38de6683dd50bed4920
- MD5 4ef37fa189dee0ec123f96f913b0b8d0
- SHA1 05a2e6c25a0ad6833916e4d839e3c2331a491c45
- SHA512 73753eac7d1b9d7cbcf33b1a03a803eaca91fbd66342e251e06478b2655f5f0c63a2c1d44751e3b1b08a5a086c7e2cae2fd6ea843a851c17e64e8c6c882953a1
- SSDEEP 1572864:wdY0XBsBtOVlQGR5qKm6Wbk4Qalo7AvnyE4Rhjln7bRB:sYZBtO75vPjYLHW7AvnylhjN3r
- TLSH T13708332176E072EDC44B463C9D039E884E5919E8C1BA58C96FD1830B2767BD34B9EDF2
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Adds policy Run key to start application
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Registers new Windows logon scripts automatically executed at logon.
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1