Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 14:42

General

  • Target

    setup_postal_2_5100_(64474).exe

  • Size

    912KB

  • MD5

    679340f557b6752f06a71391de751704

  • SHA1

    1ec115e33571abe957246f6506e5956c39d14dc2

  • SHA256

    97ade0db3e1065cef68e24d6d5994d1add725b2e99651217a02d57affffdac7a

  • SHA512

    b0cac7708c1580e8c6cb28b407986f219ae903477b5d9f9c33d4c3d8bb8c114c2ac17105209f17ce05f6ea04a46ccf9be666d7752a4604509f618e3da3b76825

  • SSDEEP

    24576:Mxct1NCRZljVpYVzu+1Ifl9vXEadlYfm3cG:oigLlct0982lYfm3n

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup_postal_2_5100_(64474).exe
    "C:\Users\Admin\AppData\Local\Temp\setup_postal_2_5100_(64474).exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\is-SAUBE.tmp\setup_postal_2_5100_(64474).tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SAUBE.tmp\setup_postal_2_5100_(64474).tmp" /SL5="$10005A,192512,0,C:\Users\Admin\AppData\Local\Temp\setup_postal_2_5100_(64474).exe"
      2⤵
      • Executes dropped EXE
      PID:4564

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-SAUBE.tmp\setup_postal_2_5100_(64474).tmp

          Filesize

          1.3MB

          MD5

          4597d848cfd32900a74b4c5719b97541

          SHA1

          56cfa6af300c9363084f0595490a0f196d784a19

          SHA256

          90c22ed45be810fdb5ec962dbe7bf4d41318f376dd7025ffe8e3b8d9c814a403

          SHA512

          a7f37630e7ed73bba6eaf7ef5965593ba6bd42d8317063472b2e99e22bce20d95e867ee23efdf2a5c66976f550432a4e71e52c0b6e02d243d69f9957b8a35172

        • memory/2704-0-0x0000000000BC0000-0x0000000000BF9000-memory.dmp

          Filesize

          228KB

        • memory/2704-2-0x0000000000BC1000-0x0000000000BD2000-memory.dmp

          Filesize

          68KB

        • memory/2704-8-0x0000000000BC0000-0x0000000000BF9000-memory.dmp

          Filesize

          228KB

        • memory/4564-6-0x0000000000990000-0x0000000000991000-memory.dmp

          Filesize

          4KB

        • memory/4564-9-0x00000000002C0000-0x0000000000412000-memory.dmp

          Filesize

          1.3MB

        • memory/4564-12-0x0000000000990000-0x0000000000991000-memory.dmp

          Filesize

          4KB