Managed XDR

a_decoded.ps1 (Cobalt Strike) — malware analysis report

File info

Filename
a_decoded.ps1
File type
Little-endian UTF-16 Unicode text, with very long lines, with CR, LF line terminators
File size
688.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
24641f8fffdb4acd4a4c88cc411ae5c75f8d1bb3
SHA256
a8dcc3a558e2035ce9c399125bc82d2947def5052f4bd054edad5e3dba89ddc7
MD5
4b827e85743a22d589d4138d6fd5419c

Malwares

  • Cobalt Strike

Signatures

Privilege Escalation

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

T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call

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