Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 05:07

General

  • Target

    562faf7c724f0b93755127899fe084113406e16a6226c1c83d6ceb0bf2b433cb.exe

  • Size

    65KB

  • MD5

    52849cc043bf31bd8c0199717e878b49

  • SHA1

    99dd1f392c69a852770e16ea8357978b0ce47039

  • SHA256

    562faf7c724f0b93755127899fe084113406e16a6226c1c83d6ceb0bf2b433cb

  • SHA512

    7f3ccf1c5c28d3038aff8fa42200f1dea94456a8f1bfb7c2d0a47bb855a76fda6a2663aceefc9e4cd5c8b65a1746db7d0f4d6336ece780b5c1631207d9b4e1c0

Score
10/10

Malware Config

Signatures

  • suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure

    suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure

  • UPX packed file 9 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\562faf7c724f0b93755127899fe084113406e16a6226c1c83d6ceb0bf2b433cb.exe
    "C:\Users\Admin\AppData\Local\Temp\562faf7c724f0b93755127899fe084113406e16a6226c1c83d6ceb0bf2b433cb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\562faf7c724f0b93755127899fe084113406e16a6226c1c83d6ceb0bf2b433cb.exe
      C:\Users\Admin\AppData\Local\Temp\562faf7c724f0b93755127899fe084113406e16a6226c1c83d6ceb0bf2b433cb.exe
      2⤵
        PID:560

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/560-63-0x00000000004076D0-mapping.dmp
    • memory/560-67-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

    • memory/560-57-0x0000000000400000-0x0000000002728000-memory.dmp
      Filesize

      35.2MB

    • memory/560-58-0x0000000000400000-0x0000000002728000-memory.dmp
      Filesize

      35.2MB

    • memory/560-60-0x0000000000400000-0x0000000002728000-memory.dmp
      Filesize

      35.2MB

    • memory/560-61-0x0000000000400000-0x0000000002728000-memory.dmp
      Filesize

      35.2MB

    • memory/560-55-0x00000000001B0000-0x00000000002AA000-memory.dmp
      Filesize

      1000KB

    • memory/560-71-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

    • memory/560-70-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

    • memory/560-69-0x0000000000400000-0x0000000002728000-memory.dmp
      Filesize

      35.2MB

    • memory/560-68-0x0000000000400000-0x0000000002728000-memory.dmp
      Filesize

      35.2MB

    • memory/860-64-0x0000000000240000-0x0000000000250000-memory.dmp
      Filesize

      64KB

    • memory/860-54-0x0000000076681000-0x0000000076683000-memory.dmp
      Filesize

      8KB

    • memory/860-62-0x0000000000400000-0x0000000000410000-memory.dmp
      Filesize

      64KB

    • memory/860-66-0x0000000000250000-0x0000000000254000-memory.dmp
      Filesize

      16KB