Managed XDR

5c278c04bb19196dc8559d...248e561c6f5a6_unpacked (Conti, Bazar Loader) — malware analysis report

File info

Filename
5c278c04bb19196dc8559d45b9728b3ba0c1bc5cdd20a766f56248e561c6f5a6_unpacked
File type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
File size
229 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
68fe03eb79f5813dccb006699dd1f468b32a4d9e
SHA256
5c278c04bb19196dc8559d45b9728b3ba0c1bc5cdd20a766f56248e561c6f5a6
MD5
eb3fbab995fe3d4c57d4859f1268876c

Malwares

  • Conti
  • Bazar Loader

Signatures

Execution

T1047 has_wmi: Executes one or several WMI requests
T1059.003 suspicious_process: Spawns a suspicious process

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

T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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
T1070.004 self_removal_command: Executes command to delete itself

Credential Access

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

Discovery

T1057 process_interest: Enumerates processes
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Impact

T1490 vssadmin_delete_shadows: Attempt to delete volume shadow copies

Other

yara_rules: Static rules
ransomware_shadowcopy: Removes volume shadow copies
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
message_box: Displays a message
test_check_service: Starts services

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