Managed XDR

vtdl_dcs1xul6 — malware analysis report

File info

Filename
vtdl_dcs1xul6
File type
Zip archive data, at least v2.0 to extract
File size
1.3 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a331f40547b3471a3985e3c5d379ef272b984aef
SHA256
e27cc3b6b6c70b2deffee7fec1f612e6b1993e3389702e1ce87138c696ef4a8a
MD5
c746ce2d84a46f562df3257f6c92a9dd

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
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
T1574 dropper_dll: Creates DLL, which is then loaded into the 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
create_rpc_bindings: Creates RPC connection
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call