Managed XDR

lb3_rundll32_pass.dll (Lockbit) — malware analysis report

File info

Filename
lb3_rundll32_pass.dll
File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
File size
148 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0611bb0aed0798a5efb12bcc5f1b7fee20003f39
SHA256
aecd8bb66a7f4903ec95609c6e9d114ed36b9be9f84c92e218fd37169e03ab68
MD5
ff7fdd175b18ba9a3fc9e40113e53860

Malwares

  • Lockbit

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 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

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
message_box: Displays a message
error_drawtext: An error occured while executing the file

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