General
- Target ImmotalBeam.exe
- Size 76.9MB
- Sample260729-n4xjkatarf
- SHA256 9dbef0d9957413b5a306409e47651faef2115987e72272699c605e281c4e3a05
- MD5 a32d89a90a06ed6232d021e7aa126741
- SHA1 7c8ccbe52cc3f2dcc15fe7b9a48ebd421e7dda33
- SHA512 aefc4e70cea5bf7adb3a8a99d528e251b626dbb7618e732b7f20f2f01e1ba8f5930734e8e1f0f7e197abbe3ebee2a10f0f4d5e4ce82b3e820ff97ef8610115b9
- SSDEEP 1572864:9qq4f/tnqYEUZl7XNyjhQR5QMJJ8R/E0/utd0xyerFOThxHGDq5vOdNwNYLweI:ef1BEQlLgaR55oR/E0/kd0xhwFxHGev2
- TLSH T1360833C1BE86286BD890263075D56D2797CA30EA5B73C9BF1FD062363F632C05975AE0
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ImmotalBeam.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ImmotalBeam.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target ImmotalBeam.exe
- Size 76.9MB
- SHA256 9dbef0d9957413b5a306409e47651faef2115987e72272699c605e281c4e3a05
- MD5 a32d89a90a06ed6232d021e7aa126741
- SHA1 7c8ccbe52cc3f2dcc15fe7b9a48ebd421e7dda33
- SHA512 aefc4e70cea5bf7adb3a8a99d528e251b626dbb7618e732b7f20f2f01e1ba8f5930734e8e1f0f7e197abbe3ebee2a10f0f4d5e4ce82b3e820ff97ef8610115b9
- SSDEEP 1572864:9qq4f/tnqYEUZl7XNyjhQR5QMJJ8R/E0/utd0xyerFOThxHGDq5vOdNwNYLweI:ef1BEQlLgaR55oR/E0/kd0xhwFxHGev2
- TLSH T1360833C1BE86286BD890263075D56D2797CA30EA5B73C9BF1FD062363F632C05975AE0
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Loads dropped DLL
-
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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1