General
- Target main.exe
- Size 83.9MB
- Sample260703-vvmfkac15s
- SHA256 53f4cb88f4769f076a0f2f4be9f7431b8185308d9ed2012a78361c1fe872ef01
- MD5 c3aab3d9e3aa17d9b7015962a7d31a7b
- SHA1 9415025bb0cc31899d94148997e0571ab695c20e
- SHA512 a7d2c7c0cd1ad0eb255e1a0ac383c2aa1784dc7a3c89c44eec2ca41ebfdb4acc3620c6facb279fa8e9f790d004223d3bb890641d77b83d12f00719b1a2675855
- SSDEEP 1572864:09zWpIoWPKcwa7KZq+dy2J0f0/rBdsG7bpip0WWinGCnkA+BDOEHGGs/mfNZ+Zem:09i38Kla7KYI5BB7tE0WZGCnkAkHGGFm
- TLSH T1DD183328659400D7F2CB563AC4E2A9663BA93A1A4F57C0CE16EA4D135B770C6EC7CD33
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
main.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
main.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target main.exe
- Size 83.9MB
- SHA256 53f4cb88f4769f076a0f2f4be9f7431b8185308d9ed2012a78361c1fe872ef01
- MD5 c3aab3d9e3aa17d9b7015962a7d31a7b
- SHA1 9415025bb0cc31899d94148997e0571ab695c20e
- SHA512 a7d2c7c0cd1ad0eb255e1a0ac383c2aa1784dc7a3c89c44eec2ca41ebfdb4acc3620c6facb279fa8e9f790d004223d3bb890641d77b83d12f00719b1a2675855
- SSDEEP 1572864:09zWpIoWPKcwa7KZq+dy2J0f0/rBdsG7bpip0WWinGCnkA+BDOEHGGs/mfNZ+Zem:09i38Kla7KYI5BB7tE0WZGCnkAkHGGFm
- TLSH T1DD183328659400D7F2CB563AC4E2A9663BA93A1A4F57C0CE16EA4D135B770C6EC7CD33
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Drops file in Drivers directory
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
2Install Root Certificate
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1