Managed XDR

vtdl_1734464978_qx3g07gh (Sodinokibi) — malware analysis report

File info

Filename
vtdl_1734464978_qx3g07gh
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
338.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2a2ca81e1cb776969bf981c7bbde87dc7f691df0
SHA256
55bbf71e81ce0f87b21d383370472f9cf0d4d6e70e98717202fdabae45bc4994
MD5
bb86ddc7eeea58c0626a24b1016c7fc7

Malwares

  • Sodinokibi

Signatures

Privilege Escalation

T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1070.004 deletes_self: Moves to different location or removes the original executable file
T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1057 process_interest: Enumerates processes

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
checktokenmembership: Checks user token with CheckTokenMembership call
open_winlogon_process: Trying to open winlogon process

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