Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-01-2024 18:18

General

  • Target

    5b85d65175fa4c6fc17c00a0c0149606.exe

  • Size

    1.2MB

  • MD5

    5b85d65175fa4c6fc17c00a0c0149606

  • SHA1

    69837cb650df9630bf48a2e6a845bebea8a229b0

  • SHA256

    f011bc3070bf83f9550abc87ed880d862506e43f1e83b78a47087343555594cc

  • SHA512

    33f07b13513f004e9cc5fb8eb6222b517094f4feaff6bf71a95f23534a3cb7f3d12046b8bfac4f66fd037521d12f79368b3e85d5a735b5c9baa113ee76655f98

  • SSDEEP

    24576:7I39dtKOHjid/QLlZPAZBRP3tICiX/t16xTxr5TU80sbDgUx381:76dtlHOdk2xFICW/krl0nQs1

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b85d65175fa4c6fc17c00a0c0149606.exe
    "C:\Users\Admin\AppData\Local\Temp\5b85d65175fa4c6fc17c00a0c0149606.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\is-K9JP5.tmp\is-CE8VL.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-K9JP5.tmp\is-CE8VL.tmp" /SL4 $C011C "C:\Users\Admin\AppData\Local\Temp\5b85d65175fa4c6fc17c00a0c0149606.exe" 1054122 52224
      2⤵
      • Executes dropped EXE
      PID:224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-K9JP5.tmp\is-CE8VL.tmp

    Filesize

    647KB

    MD5

    b683339ce008e97a0243a0f83bca1e09

    SHA1

    a8a4c078225ec9d94912762bda3a745d83dbe8f4

    SHA256

    5c6b8a1ab73cd03140040a3093e0d8466c666cd3fe17e8660dbc1a30d0b6f925

    SHA512

    c39b2501f5887c363633c94b04d58396a0d285ff65963ed513e99ff2dd7f36da323904278c6a64b9f1f637aaeed17e3d9d40540baa9805369cc664a32c62c780

  • memory/224-10-0x00000000020F0000-0x00000000020F1000-memory.dmp

    Filesize

    4KB

  • memory/224-14-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/224-17-0x00000000020F0000-0x00000000020F1000-memory.dmp

    Filesize

    4KB

  • memory/2500-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2500-2-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2500-13-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB