Managed XDR

home-cde-work-sample-g...b1de1be8c7404b0404f422 (Bazar Loader) — malware analysis report

File info

Filename
home-cde-work-sample-gray-cde_pe_samples-sample_decompress-20210122-2021_1_22_4_9_59_961420_7d0faa0b87f2a54d0af6bc02b5d376f4-hit-c610fcd15cb1de1be8c7404b0404f422
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
285.2 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
8ab6e156a30235af7880429fc1703a44d93177b7
SHA256
9ebbe92702c7aca38ee66b78580a6140a9fa437c6d88cd09d55a3790a23a57f2
MD5
c610fcd15cb1de1be8c7404b0404f422

Malwares

  • Bazar Loader

Signatures

Privilege Escalation

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
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
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

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

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
network_dns_blockchain: DNS query to Blockchain domain or TLD discovered
dns_without_resolve: DNS query without a response
bazar_loader: Exhibits behavior characteristics of BazarLoader
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
pe_overlay: PE file contains overlay

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