Managed XDR

vtdl_1738646431_67efne9f (Sodinokibi) — malware analysis report

File info

Filename
vtdl_1738646431_67efne9f
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
348 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
91bec2230cb2f9e1dc5af41bc7290ecf70873441
SHA256
d3fe37da5889524a6d918fbcf5f673157bb8d64bcc127ae9ddb0e3a9528955ba
MD5
0e2788064fabf7ccd00bb9e56f99afa4

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
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

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
T1027.002 packer_polymorphic: Creates a modified copy of itself
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
T1027.001 static_overlay_padding: Overlay contents padding
T1027.002 packer_entropy: Probably contains compressed or encrypted data

Discovery

T1057 process_interest: Enumerates processes

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
open_winlogon_process: Trying to open winlogon process

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