General
- Target DarkCrypterv1.exe
- Size 16.2MB
- Sample261027-sffcladz3t
- SHA256 e7662ae5c272a43f6508e4f52de9efa14fcd0d9bc6eaf4e64279a7a30156a56b
- MD5 4e2e7b8751ca4b3f260282dc773557bd
- SHA1 ec99d3eb4e9bd366dd36739dcb60fecd73480381
- SHA512 8e5cc9af7bc463ce975a25a37a537a0a9ec149c28857656627406113d85ae47289379eb89f25f2b71b484e47e08744f72fbe8c8ce79f8a8e34b1d1218a52ec47
- SSDEEP 393216:PvKuXLfSTK8usrnceyYbGnJGSK0+PupNobFoTPaU3h:KgfgK8usAebGJGJ0+PupNobFoTPaU
- TLSH T15B07F29108ECED84FDC17CF79818E43424A38FD8E97687EA24F69D9BB171C117E9016A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
DarkCrypterv1.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
DarkCrypterv1.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target DarkCrypterv1.exe
- Size 16.2MB
- SHA256 e7662ae5c272a43f6508e4f52de9efa14fcd0d9bc6eaf4e64279a7a30156a56b
- MD5 4e2e7b8751ca4b3f260282dc773557bd
- SHA1 ec99d3eb4e9bd366dd36739dcb60fecd73480381
- SHA512 8e5cc9af7bc463ce975a25a37a537a0a9ec149c28857656627406113d85ae47289379eb89f25f2b71b484e47e08744f72fbe8c8ce79f8a8e34b1d1218a52ec47
- SSDEEP 393216:PvKuXLfSTK8usrnceyYbGnJGSK0+PupNobFoTPaU3h:KgfgK8usAebGJGJ0+PupNobFoTPaU
- TLSH T15B07F29108ECED84FDC17CF79818E43424A38FD8E97687EA24F69D9BB171C117E9016A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
-
Executes dropped EXE
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
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.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2