Managed XDR

raid-kostada2-outputs_...c0281e35a836e.oa.sr.oa (BlackMatter, Lockbit, Chaos, Conti) — malware analysis report

File info

Filename
raid-kostada2-outputs_reduced_dataset-mab_1772715072-minimal-bazaar.2023.02__heur-trojan-ransom.msil.agent_ransom.gen-2ee6dfbfb2afd7442c9f2212eb142876698851c3ffb552ee420c0281e35a836e.oa.sr.oa
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
8.9 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
856de87903869819f7694f12decb447e4acba713
SHA256
43c14eac795ba681153c40e623bba0b3ddb30620d1dae2f11a0fce624cbe3573
MD5
8237865e65efe3e5fbfdf737c5923d7c

Malwares

  • BlackMatter
  • Lockbit
  • Chaos
  • Conti

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
dotnet_import_unmanaged_code: Dotnet program statically imports unmanaged functions/modules
pe_overlay_not_run: PE file contains executable files in overlay, which were not run
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay

Related reports

Managed XDR