Managed XDR

tmp-21a9dfe334a0e4e064...7cdd6ae06fdc74e8dfe5c1 — malware analysis report

File info

Filename
tmp-21a9dfe334a0e4e064238bd21f19ecd2ea42e8fa667cdd6ae06fdc74e8dfe5c1
File type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
File size
5.9 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
90b6486c6e6fcc48d4caa296c5d24db6b5230c68
SHA256
21a9dfe334a0e4e064238bd21f19ecd2ea42e8fa667cdd6ae06fdc74e8dfe5c1
MD5
edc60c1185c8ebcb6d110df84eda6616

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_der: Creates a certificate file (DER)
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