General

  • Target
    730f2d6243055c786d737bae0665267b962c64f57132e9ab401d6e7625c3d0a4
  • Size 80KB
  • Sample240308-mf9njsde8y
  • SHA256 730f2d6243055c786d737bae0665267b962c64f57132e9ab401d6e7625c3d0a4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blackmatter

Version
  • 2.0

Botnet
  • 3e8e2ab5fbb392508535983b7446ba17

C2
  • https://fluentzip.org

  • http://fluentzip.org

Attributes
  • attempt_auth

    false

  • create_mutex

    true

  • encrypt_network_shares

    true

  • exfiltrate

    true

  • mount_volumes

    true

rsa_pubkey.base64
aes.base64

Signatures

  • Blackmatter family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 730f2d6243055c786d737bae0665267b962c64f57132e9ab401d6e7625c3d0a4
    .exe 80KB

730f2d6243055c786d737bae0665267b962c64f57132e9ab401d6e7625c3d0a4

  • IMPHASH 31485670ea3fb2592f59a341251d0e8c
  • SHA256 730f2d6243055c786d737bae0665267b962c64f57132e9ab401d6e7625c3d0a4
  • MD5 SHA1 SHA512 SSDEEP
  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
1
Major OS version
5
Entry point
72305
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths