Analysis
-
max time kernel
148s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
-
submitted
23-11-2022 14:47
General
-
Target
236eb4b6c7cc5e270e4540f23c78a255b502f78c5f19fed1c476963935e816ac.exe
-
Size
975KB
-
MD5
5847b9ede173b9906cd97d16d8f439ae
-
SHA1
252e1ef6da885fdd3b730ac7d37d3f062aed9b69
-
SHA256
236eb4b6c7cc5e270e4540f23c78a255b502f78c5f19fed1c476963935e816ac
-
SHA512
49caf512a6b6c07a0f949dc45eb8b803658ce5f98c0b0382468dd1fe5372a19d69eeff0bf7a488f4f91f8334342b1f5f45a342394c4450ed24d619b34c7615c1
-
SSDEEP
6144:aZ7l+qrvVra1h+9tbZ8WyAJe/V0TUJp9497AXJRpte6ECZkgwTSkne8CpiKk:cro1s9tWmetKw9qsHptemz7kne8CY
Malware Config
Signatures
-
Adds policy Run key to start application 2 TTPs 2 IoCs
-
Executes dropped EXE 1 IoCs
-
UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Deletes itself 1 IoCs
-
Loads dropped DLL 1 IoCs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled 1 TTPs 1 IoCs
-
Drops file in System32 directory 2 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\236eb4b6c7cc5e270e4540f23c78a255b502f78c5f19fed1c476963935e816ac.exe"C:\Users\Admin\AppData\Local\Temp\236eb4b6c7cc5e270e4540f23c78a255b502f78c5f19fed1c476963935e816ac.exe"1⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\wkscli3.exeC:\Windows\SysWOW64\wkscli3.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\cmd.exe/c C:\Users\Admin\AppData\Local\Temp\~unins1189.bat "C:\Users\Admin\AppData\Local\Temp\236eb4b6c7cc5e270e4540f23c78a255b502f78c5f19fed1c476963935e816ac.exe"2⤵
- Deletes itself
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
-
Filesize
226KB
MD528cbb63122918ee66b0f29fcff378490
SHA1e8fda0f306cd9055e4c69a699688282dafc863be
SHA2564f7d07a9d951ea1640b8ae4e7e86a941017169a2a390bf084e6deb498cf3ded9
SHA5124b9fb369b9a5e9ae7ea1f38c995e8ee8eb1ba2c45b01e69ba902e0a02c8d0ce8fc1e024f8ea141bdd45a61b24184f0d614b1bbd7f485e43a18d8020b1b252b90
-
Filesize
226KB
MD528cbb63122918ee66b0f29fcff378490
SHA1e8fda0f306cd9055e4c69a699688282dafc863be
SHA2564f7d07a9d951ea1640b8ae4e7e86a941017169a2a390bf084e6deb498cf3ded9
SHA5124b9fb369b9a5e9ae7ea1f38c995e8ee8eb1ba2c45b01e69ba902e0a02c8d0ce8fc1e024f8ea141bdd45a61b24184f0d614b1bbd7f485e43a18d8020b1b252b90
-
Filesize
226KB
MD528cbb63122918ee66b0f29fcff378490
SHA1e8fda0f306cd9055e4c69a699688282dafc863be
SHA2564f7d07a9d951ea1640b8ae4e7e86a941017169a2a390bf084e6deb498cf3ded9
SHA5124b9fb369b9a5e9ae7ea1f38c995e8ee8eb1ba2c45b01e69ba902e0a02c8d0ce8fc1e024f8ea141bdd45a61b24184f0d614b1bbd7f485e43a18d8020b1b252b90
-
-
Filesize
328KB
-
Filesize
332KB
-
Filesize
404KB
-
Filesize
64KB
-
Filesize
328KB
-
Filesize
740KB
-
Filesize
740KB
-
Filesize
740KB
-
Filesize
8KB
-
Filesize
404KB
-
Filesize
332KB
-
Filesize
328KB
-
Filesize
5.7MB
-
Filesize
5.7MB
-