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Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 04:38

General

  • Target

    cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe

  • Size

    1021KB

  • MD5

    3e4ca6a3cca067661b7b61a9c2ec845a

  • SHA1

    e80e816698ce5393c2456ca84a2cc6d0477cba62

  • SHA256

    cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403

  • SHA512

    ce731c70e79d6171ae01c4538e735f0cd1a3a6126dad77bb70514f227ef9f6ec6517a98fc8728d0ce72e77df74312764f56c6d4313eee103f3ad0f695a1c59df

  • SSDEEP

    24576:VI2Q4saclFkm9uUOcl9mpx/m/eDHmI0/zdC5vopcK21jo:Gb4ClFkmYUw3/RDfqC5vZU

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
    "C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
      C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
      2⤵
        PID:1580
      • C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
        C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
        2⤵
          PID:696
        • C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
          C:\Users\Admin\AppData\Local\Temp\cc045b5fb2303b15282f49da151fc7bc7835b058e2b42e804c4468cf58f57403.exe
          2⤵
          • Adds Run key to start application
          PID:1520

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1520-63-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-57-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-58-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-60-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-62-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

        Filesize

        1000KB

      • memory/1520-73-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-71-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-68-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1520-69-0x0000000000400000-0x0000000000645000-memory.dmp

        Filesize

        2.3MB

      • memory/1672-65-0x0000000000400000-0x0000000000410000-memory.dmp

        Filesize

        64KB

      • memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

        Filesize

        8KB

      • memory/1672-72-0x0000000000400000-0x0000000000410000-memory.dmp

        Filesize

        64KB

      • memory/1672-66-0x00000000002D0000-0x00000000002D4000-memory.dmp

        Filesize

        16KB