Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 07:16

General

  • Target

    setup.exe

  • Size

    1.8MB

  • MD5

    841451e01863ba09a3a7327da616e642

  • SHA1

    735a3eb50f247fe6bd13e8a8f40eb8741f19642c

  • SHA256

    7dbe11f7b8cbc7f7eba8311ae51cdb6c8def800f04401c44306b04de812cb927

  • SHA512

    2b17d0fec6124ca778e4a0ba761501f138dbe2e7010dcfe0c3b036ce706b3ba9bc3fba0e1f8aeccc25c6cf2d17c69650feeffc91736af69ecc0d35cfe427bc4b

  • SSDEEP

    49152:gGpT0dFZSi7Tb4T7xC/4K20TT2xzBpux3y1rs3xHE/lz0:9pIdSiruo/4K20TT2xlMk9CdEC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Users\Admin\AppData\Local\Temp\is-5HK15.tmp\is-M89IG.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-5HK15.tmp\is-M89IG.tmp" /SL4 $501F0 "C:\Users\Admin\AppData\Local\Temp\setup.exe" 1595381 49664
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3740-9-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

  • memory/3740-17-0x0000000000400000-0x00000000004AF000-memory.dmp

    Filesize

    700KB

  • memory/3740-20-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

  • memory/4116-1-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4116-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4116-16-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB