Managed XDR

first.zipx — malware analysis report

File info

Filename
first.zipx
File type
Zip archive data, at least v2.0 to extract
File size
1.4 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c68caaffed093f01cd589cd0c4479704b43ad9bd
SHA256
68c99e1be392b0ff8106a1ed9049f2d1c43d016fa6e545728fbcb036a6f36f05
MD5
ac85c59db59c3b51b99dd0c24e1f86b5

Signatures

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1497.001 antivm_queries_computername: Retrieves the computer name
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
only_exec_in_archive: The archive contains only an executable file
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
msi_has_custom_action: MSI file contains custom action
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call