Managed XDR

vtdl_hr3f07dj (TrickBot) — malware analysis report

File info

Filename
vtdl_hr3f07dj
File type
PE32 executable (console) Intel 80386, for MS Windows
File size
351 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
af725ea6d8eb3136e3ceddf0658454abf2c6935c
SHA256
b8e0bd467aa0ad07ea09cbffb1a09bd3e4e93413f6daf340292de80cfb378fce
MD5
45d066fd300f8c79a5e14e1eaf4fd155

Malwares

  • TrickBot

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

T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1057 process_interest: Enumerates processes
T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
unnamed_region_exception_handler: Creates an exception handler in an unnamed region
has_pdb: This executable file has a PDB path
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call

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