Managed XDR

4b15edf5bf955299e7bc1d...324dae8a51-dropped.bin — malware analysis report

File info

Filename
4b15edf5bf955299e7bc1dfadbc2f877b87e0b9fb3aed512687de1324dae8a51-dropped.bin
File type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
File size
5.1 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
a4b622c44d6348a9c57a48f68dbc863bdc1bdf94
SHA256
4b15edf5bf955299e7bc1dfadbc2f877b87e0b9fb3aed512687de1324dae8a51
MD5
5b235c819e381fc5ae6e5d160d6226cc

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1057 has_wmi: Executes one or several WMI requests
T1082 has_wmi: Executes one or several WMI requests
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Collection

T1074.001 access_recyclebin: Manipulation with recyclebin detected

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

creates_exe: Creates executable files in the file system
network_bind: Starts servers listening at None
creates_doc: Creates (office) documents in the file system
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay