General

  • Target

    5390999528570880.zip

  • Size

    71KB

  • Sample

    210929-2rh3asfhe4

  • MD5

    f279cb6e227fb8b1341e5dbe40879044

  • SHA1

    61613b7b6b3a7ffef1311387b0f36a5ede68b3da

  • SHA256

    135add1f92fee88d8548bfdf8872bee1d7a0c2b878874eca684b684f99c13a1f

  • SHA512

    41d42858fb0b4455e0dc4b16cc8e5337f663c428ed36a9ad2317095c939596b935dbe343e25f6d5fac8350f5bc28fa73a9a79ac9319f0bb2673bb04f3d538b4c

Malware Config

Targets

    • Target

      0d8679cdd59a906f58a4e4ec7ef8d673b7360cd9e12d284281a239876fe17c58

    • Size

      132KB

    • MD5

      3229684f95e4e8719676d69a35e17ea8

    • SHA1

      0e94cd2c8cbccd585f167d2381c215cd65c129c1

    • SHA256

      0d8679cdd59a906f58a4e4ec7ef8d673b7360cd9e12d284281a239876fe17c58

    • SHA512

      cf667c33f8fcee9aa93a410634c51730c1db6f917acb452ec5b2e4670cbfdf1a9b8b9aaaf5e0d75763091d7c00f74ca93575a9bc56eeb698de062c14459dfc41

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

    • BazarBackdoor

      Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Bazar/Team9 Backdoor payload

    • Bazar/Team9 Loader payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks