Analysis

  • max time kernel
    44s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-07-2022 11:02

General

  • Target

    45b8610362cb8b8948f0a3a193daaeca16a13798921573cd708450f478079976.exe

  • Size

    891KB

  • MD5

    8e33397689414f30209a555b0ae1fe5c

  • SHA1

    b915a1cb575c181c01b11a0f6b8a5e00e946e9c3

  • SHA256

    45b8610362cb8b8948f0a3a193daaeca16a13798921573cd708450f478079976

  • SHA512

    f8bfab698890515c7df76d6147e423faacd0e6d58b9e5ba9b891b56c5b62e0d1798165d510fa22b9a453e80a7e9eb511418c00158126b89aacbd7c7a43873b84

  • SSDEEP

    12288:nqh8pVbGprmp9giopBtgyMzuoDAloRi5X3FGfwM0A2F37EhKuJ4IMpH:nmrTd4yMzuoDAMipQfAF3+/OL

Malware Config

Extracted

Family

ffdroider

C2

http://186.2.171.3

Signatures

  • FFDroider

    Stealer targeting social media platform users first seen in April 2022.

  • FFDroider payload 2 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45b8610362cb8b8948f0a3a193daaeca16a13798921573cd708450f478079976.exe
    "C:\Users\Admin\AppData\Local\Temp\45b8610362cb8b8948f0a3a193daaeca16a13798921573cd708450f478079976.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 176
      2⤵
      • Program crash
      PID:1904

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1668-54-0x0000000075401000-0x0000000075403000-memory.dmp

    Filesize

    8KB

  • memory/1668-55-0x0000000000400000-0x000000000060D000-memory.dmp

    Filesize

    2.1MB

  • memory/1668-58-0x0000000000400000-0x000000000060D000-memory.dmp

    Filesize

    2.1MB