Analysis

  • max time kernel
    42s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 18:23

General

  • Target

    ChessBot.exe

  • Size

    7.6MB

  • MD5

    55c749940e6700a352676aaf61446355

  • SHA1

    c14b72ac8742109d2478daf68b3bab0ac717e104

  • SHA256

    f1ee0ab6152e2b66bddcef156971f035e247ce7e8c15f1f20ca24afb010e31ad

  • SHA512

    cf6d3757697f3fbed122425dc1110ce004906176785605e2d466e27b03ffcddcdd771f4a59c4607e7045cd56de3e0739c5bc89dcc6a707f016d14cfce87e85d9

  • SSDEEP

    196608:qjXReqpik0ZY5qnR4qmpM55mfFB5e29LbOshwnx:wP065qR4+5mfF6dshwn

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChessBot.exe
    "C:\Users\Admin\AppData\Local\Temp\ChessBot.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1116

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1116-54-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1116-55-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1116-56-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1116-57-0x0000000000400000-0x000000000155E000-memory.dmp

    Filesize

    17.4MB

  • memory/1116-59-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1116-60-0x00000000045A0000-0x00000000045A1000-memory.dmp

    Filesize

    4KB

  • memory/1116-61-0x00000000046E0000-0x00000000046E1000-memory.dmp

    Filesize

    4KB

  • memory/1116-62-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1116-63-0x00000000045A0000-0x00000000045A1000-memory.dmp

    Filesize

    4KB

  • memory/1116-64-0x00000000046E0000-0x00000000046E1000-memory.dmp

    Filesize

    4KB