Managed XDR

d-nim-asis-imp-9bc37-nbs-037.exe (Bazar Loader) — malware analysis report

File info

Filename
d-nim-asis-imp-9bc37-nbs-037.exe
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
489.6 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
80d3fe40c4e044656ec8969eeca45e8aba4eb407
SHA256
7a3753bbf4c0ae8b1ff34faf999347c04fd6793a0bf510cb84f1b00ce14baf65
MD5
f6c64be2760e60bf01cdec04fa3e56da

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