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Analysis

  • max time kernel
    90s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 05:25

General

  • Target

    76ebb98cb9a42438131ad25616a36b167233bb0f43375175d1ba5acdaad1a2ff.exe

  • Size

    8.1MB

  • MD5

    a23c96a24f43e7db9e0e381d4b6c777a

  • SHA1

    17538f509e8bba8bd174069027da7ff52dbf0862

  • SHA256

    76ebb98cb9a42438131ad25616a36b167233bb0f43375175d1ba5acdaad1a2ff

  • SHA512

    6b90e862d346f94ef9c51dd38cecad5562fe7ff3883f6dfa7c73e6f5629a7fd06cfc08b325be76a396266b4dd0d986056a83f5fd77fd651f9a873bee469cf184

  • SSDEEP

    196608:iuKZtcsvnr6pK0j7xma2zIZHHJp+jVqHwHiBjooyEFgs:Etcs07xvL+jVq/ioJFF

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 12 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 10 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76ebb98cb9a42438131ad25616a36b167233bb0f43375175d1ba5acdaad1a2ff.exe
    "C:\Users\Admin\AppData\Local\Temp\76ebb98cb9a42438131ad25616a36b167233bb0f43375175d1ba5acdaad1a2ff.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\Users\Admin\AppData\Local\Temp\½­Äϸ´¹Å[ÔÆ].exe
      "C:\Users\Admin\AppData\Local\Temp\½­Äϸ´¹Å[ÔÆ].exe"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2868-10-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-11-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-30-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-29-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-28-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-7-0x0000000000400000-0x0000000000E44000-memory.dmp

    Filesize

    10.3MB

  • memory/2868-8-0x0000000001120000-0x0000000001145000-memory.dmp

    Filesize

    148KB

  • memory/2868-26-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-24-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-12-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-19-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-15-0x0000000002C00000-0x0000000002CCC000-memory.dmp

    Filesize

    816KB

  • memory/2868-5-0x0000000001120000-0x0000000001145000-memory.dmp

    Filesize

    148KB

  • memory/2868-13-0x0000000000400000-0x0000000000E44000-memory.dmp

    Filesize

    10.3MB

  • memory/2868-14-0x0000000001120000-0x0000000001145000-memory.dmp

    Filesize

    148KB

  • memory/4728-0-0x0000000000400000-0x0000000000E44000-memory.dmp

    Filesize

    10.3MB

  • memory/4728-2-0x0000000002C10000-0x0000000002C35000-memory.dmp

    Filesize

    148KB

  • memory/4728-4-0x0000000000400000-0x0000000000E44000-memory.dmp

    Filesize

    10.3MB

  • memory/4728-9-0x0000000002F50000-0x000000000301C000-memory.dmp

    Filesize

    816KB

  • memory/4728-6-0x0000000002C10000-0x0000000002C35000-memory.dmp

    Filesize

    148KB

  • memory/4728-3-0x0000000002F50000-0x000000000301C000-memory.dmp

    Filesize

    816KB

  • memory/4728-1-0x0000000002C10000-0x0000000002C35000-memory.dmp

    Filesize

    148KB