Managed XDR

b24c.tmp.dll (Cobalt Strike) — malware analysis report

File info

Filename
b24c.tmp.dll
File type
PE32+ executable (DLL) (console) x86-64, for MS Windows
File size
258.7 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
488ca142f1bbe9fdaed78af7632ee8a299dcb3ff
SHA256
7a020c1642d0e16a664bbab7234d0398616f4e90188cc2fba6e040b52b4e299b
MD5
6f1ba217f598f69832d4bc961f9d10f9

Malwares

  • Cobalt Strike

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Command and Control

T1032 internet_security_options: Sets Internet connections options that are not secure
T1071 internet_security_options: Sets Internet connections options that are not secure
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
create_rpc_bindings: Creates RPC connection
message_box: Displays a message
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
pe_overlay: PE file contains overlay

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