General

  • Target

    aa2a73b8e5c3a0637912151457d81096f89486ee15204fbe1212afd75c9613c5

  • Size

    263KB

  • Sample

    240602-bh3r8sde8y

  • MD5

    3ad5fa80d2a766a7f3da2cd2d15ccca4

  • SHA1

    5c6dae9c489b1e644d501aab85d3a2bc7f04d14c

  • SHA256

    aa2a73b8e5c3a0637912151457d81096f89486ee15204fbe1212afd75c9613c5

  • SHA512

    c7b96b8fb83f4801e82876b9ab0f34cb830f50ca63fd1924116c1cda5807f43ad21233017514d8ec2915a0f858210cf7f21abccf6fd398691d5b5ee0aa8f87f8

  • SSDEEP

    6144:JmCAIuZAIuDMVtM/0mCAIuZAIuDMVtM/i:7AIuZAIuOHAIuZAIuOh

Score
10/10

Malware Config

Targets

    • Target

      aa2a73b8e5c3a0637912151457d81096f89486ee15204fbe1212afd75c9613c5

    • Size

      263KB

    • MD5

      3ad5fa80d2a766a7f3da2cd2d15ccca4

    • SHA1

      5c6dae9c489b1e644d501aab85d3a2bc7f04d14c

    • SHA256

      aa2a73b8e5c3a0637912151457d81096f89486ee15204fbe1212afd75c9613c5

    • SHA512

      c7b96b8fb83f4801e82876b9ab0f34cb830f50ca63fd1924116c1cda5807f43ad21233017514d8ec2915a0f858210cf7f21abccf6fd398691d5b5ee0aa8f87f8

    • SSDEEP

      6144:JmCAIuZAIuDMVtM/0mCAIuZAIuDMVtM/i:7AIuZAIuOHAIuZAIuOh

    Score
    9/10
    • Renames multiple (3547) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops file in System32 directory

MITRE ATT&CK Matrix

Tasks