Managed XDR

device-cdrom1-lb3_rundll32_pass.dll — malware analysis report

File info

Filename
device-cdrom1-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
aa7d30a4ab197ba225d7459ab7269015dbaa13cc
SHA256
39af9ab3aec5d30ea7bf1ab8d732cbbf1839d9242f2bca7b1318d18d4c06cdc4
MD5
f19b2c4a63de1e9c297db352606b50d5

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
message_box: Displays a message
error_drawtext: An error occured while executing the file
test_check_service: Starts services