Analysis

  • max time kernel
    145s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2023, 08:04

General

  • Target

    stopupdates10setup.exe

  • Size

    2.3MB

  • MD5

    a277d47050212a41ba3c27dd82f1344d

  • SHA1

    d4f9584cc8e12ad6046facd62c819e291f1134fa

  • SHA256

    81e5c5799523377b4767c4c997e46488d06644c5b3465c238b401e25eadc4e9e

  • SHA512

    0542fd9c02984352dd98ca121a42d84063fd93f35917d2bcb909419e8b2edfedee3890c32f46d76102cabe3c5347ea5d104164748b2296ee9367ece46431fc1f

  • SSDEEP

    49152:c9I2Qdit9pBUy19uiEeaUtxzHwHBWVanhOO6+x0myoysmSZS7Tj:WIi9Ay19uiEwtSOahmVoydSZKj

Score
4/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\stopupdates10setup.exe
    "C:\Users\Admin\AppData\Local\Temp\stopupdates10setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:684
    • C:\Users\Admin\AppData\Local\Temp\is-2BDA9.tmp\stopupdates10setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2BDA9.tmp\stopupdates10setup.tmp" /SL5="$70090,2046581,56832,C:\Users\Admin\AppData\Local\Temp\stopupdates10setup.exe"
      2⤵
      • Executes dropped EXE
      PID:4404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-2BDA9.tmp\stopupdates10setup.tmp

    Filesize

    696KB

    MD5

    4d667ca2a286bd686a136cbf8f70b814

    SHA1

    f4e21cc7bb08ff63f75962c83f27c9445def093b

    SHA256

    038c977765ecb582167bb02e65427e025cd7f8ff0d65a74064c199ba8d8e2df2

    SHA512

    7812ac3d980691d041f5c2c9aa15acb2b8a1937787d6f5d150ab25cd04c83f69bb3034778c1828e0d064ffb5a72a3443804eef0f60b2897b81da58e5a64ce72c

  • C:\Users\Admin\AppData\Local\Temp\is-2BDA9.tmp\stopupdates10setup.tmp

    Filesize

    696KB

    MD5

    4d667ca2a286bd686a136cbf8f70b814

    SHA1

    f4e21cc7bb08ff63f75962c83f27c9445def093b

    SHA256

    038c977765ecb582167bb02e65427e025cd7f8ff0d65a74064c199ba8d8e2df2

    SHA512

    7812ac3d980691d041f5c2c9aa15acb2b8a1937787d6f5d150ab25cd04c83f69bb3034778c1828e0d064ffb5a72a3443804eef0f60b2897b81da58e5a64ce72c

  • memory/684-134-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/684-145-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4404-140-0x0000000002100000-0x0000000002101000-memory.dmp

    Filesize

    4KB

  • memory/4404-146-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/4404-147-0x0000000002100000-0x0000000002101000-memory.dmp

    Filesize

    4KB