General

  • Target

    virussign.com_bb884b8bdf9d46315c7be0a60b2463d0.vir

  • Size

    1024KB

  • Sample

    240602-lqfb1sac58

  • MD5

    bb884b8bdf9d46315c7be0a60b2463d0

  • SHA1

    fff122430bfdb9559a7f7f51a6e4c31c6950a875

  • SHA256

    1b2848437d3bdad1f3642a1eb59d79718274400e011ccc15fb3662ae75c3711b

  • SHA512

    4976dcceba1763f9420c06c88e546c9185b25ecf4b81692fcab04d5a69e24ea16c23ace3cb0b2e672a163a0fe5f6ecfd35f3789541f2680c9e30ab92a87b3ebd

  • SSDEEP

    24576:2taSHFaZRBEYyqmaf2qwiHPKgRC4gvGZl6snARe:UaSHFaZRBEYyqmS2DiHPKQgmN

Malware Config

Targets

    • Target

      virussign.com_bb884b8bdf9d46315c7be0a60b2463d0.vir

    • Size

      1024KB

    • MD5

      bb884b8bdf9d46315c7be0a60b2463d0

    • SHA1

      fff122430bfdb9559a7f7f51a6e4c31c6950a875

    • SHA256

      1b2848437d3bdad1f3642a1eb59d79718274400e011ccc15fb3662ae75c3711b

    • SHA512

      4976dcceba1763f9420c06c88e546c9185b25ecf4b81692fcab04d5a69e24ea16c23ace3cb0b2e672a163a0fe5f6ecfd35f3789541f2680c9e30ab92a87b3ebd

    • SSDEEP

      24576:2taSHFaZRBEYyqmaf2qwiHPKgRC4gvGZl6snARe:UaSHFaZRBEYyqmS2DiHPKQgmN

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Malware Dropper & Backdoor - Berbew

      Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks