Analysis

  • max time kernel
    254s
  • max time network
    293s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 08:32

General

  • Target

    f8b10ffc38d8eff0325e07f8bea1eb68a42cfc9ac036bbbbb608fec80b735a2c.exe

  • Size

    5.1MB

  • MD5

    7f3e82efbcf6a531d47e81eae4a2a36a

  • SHA1

    778e7057e6197c0ae0d51f77f1e879c149cb5596

  • SHA256

    f8b10ffc38d8eff0325e07f8bea1eb68a42cfc9ac036bbbbb608fec80b735a2c

  • SHA512

    3408585ec3b574ac186bd151a43b56e39b110e255c703088324fee30e7e0718684283358670bf5728cc9e59fcd35f2d773c9d11f36ff98047e8082658645d419

  • SSDEEP

    98304:7Scm39Meg4YMdxdo2K/slOgyYsUoozKMpwcE/ymGkbUcnwmi:OH3m4zo2KUlVyYshoe0w56rkbdT

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon 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\f8b10ffc38d8eff0325e07f8bea1eb68a42cfc9ac036bbbbb608fec80b735a2c.exe
    "C:\Users\Admin\AppData\Local\Temp\f8b10ffc38d8eff0325e07f8bea1eb68a42cfc9ac036bbbbb608fec80b735a2c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2812
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 208
      2⤵
      • Program crash
      PID:2884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2812-0-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2812-1-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB