Managed XDR

1c4b6166375a05b87b69f4...876bcf9f24-dropped.bin — malware analysis report

File info

Filename
1c4b6166375a05b87b69f4cd5fea8a6fec978686fc5e1c50b79ae9876bcf9f24-dropped.bin
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
11 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f4d8c88edd56c797a382efb8f140bf1790513bd2
SHA256
1c4b6166375a05b87b69f4cd5fea8a6fec978686fc5e1c50b79ae9876bcf9f24
MD5
bf899cc1594479a95d7b683e24d3592e

Signatures

Execution

T1569.002 persistence_service: Starts newly created service

Persistence

T1543.003 creates_service: Creates a service, that will start automatically

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1562.004 firewall_add_rule: Modifies Firewall rules
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1480 system_default_lang_id_present: Checks the system language
T1070 stealth_window: A process created a hidden window

Discovery

T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1497.001 antivm_disk_size: Checks the amount of free disk space

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call