General

  • Target

    285fc522f37347a181acf2a9148214e1d99207d4f637753718adb5afbd89fe6d

  • Size

    334KB

  • Sample

    230103-jfm8rsea4x

  • MD5

    06e195f77d2a6df6a6aed4c4bce34bea

  • SHA1

    2cc1b7c898cbee94012efd7c654db5db0a167c21

  • SHA256

    285fc522f37347a181acf2a9148214e1d99207d4f637753718adb5afbd89fe6d

  • SHA512

    f90087e5f67f33c6f1c39a3cfdc7cac334c28025236d56e343141635c73da39f37abea5e5d25f62f4f68df1981b45d02c2ddef3a3afb09f36d430330125afdeb

  • SSDEEP

    6144:yvdLwX9lGRNFJMZyM4fjAWTM4xVvkHb+ewx:QdsX9gdJRMqXTMENi+r

Malware Config

Targets

    • Target

      285fc522f37347a181acf2a9148214e1d99207d4f637753718adb5afbd89fe6d

    • Size

      334KB

    • MD5

      06e195f77d2a6df6a6aed4c4bce34bea

    • SHA1

      2cc1b7c898cbee94012efd7c654db5db0a167c21

    • SHA256

      285fc522f37347a181acf2a9148214e1d99207d4f637753718adb5afbd89fe6d

    • SHA512

      f90087e5f67f33c6f1c39a3cfdc7cac334c28025236d56e343141635c73da39f37abea5e5d25f62f4f68df1981b45d02c2ddef3a3afb09f36d430330125afdeb

    • SSDEEP

      6144:yvdLwX9lGRNFJMZyM4fjAWTM4xVvkHb+ewx:QdsX9gdJRMqXTMENi+r

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks