Analysis

  • max time kernel
    88s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 13:18

General

  • Target

    19be64629d344d40346307d7b77991ce.exe

  • Size

    1.3MB

  • MD5

    19be64629d344d40346307d7b77991ce

  • SHA1

    93dc2c4f3a9f337bf893cd0151c6dfd21357d926

  • SHA256

    e159cde35e9e7101ce18d16081c3d5295946cc5f8096c0c475d24f3a141c528e

  • SHA512

    8c1613af2011454c8a1608cd21da08a0665ac81f69f9636e213acedcb31c3bc47c859325a1c60addfec0f4aa371b1dd286e560f97f1ce46ecc02c3a5a670afca

  • SSDEEP

    24576:S639vlSmT4sqPbOd3NWlELEgRX2YCMlzhpPiVcsep7xb4t/cyBsIfmV6hNpU9/9j:b39dz/qsNWlELEI7lFpP+cvyHBh9fKRt

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19be64629d344d40346307d7b77991ce.exe
    "C:\Users\Admin\AppData\Local\Temp\19be64629d344d40346307d7b77991ce.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Users\Admin\AppData\Local\Temp\19be64629d344d40346307d7b77991ce.exe
      C:\Users\Admin\AppData\Local\Temp\19be64629d344d40346307d7b77991ce.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4464

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\19be64629d344d40346307d7b77991ce.exe

          Filesize

          132KB

          MD5

          fd75c1151343ad794f7fbddd668ccd20

          SHA1

          2c09555082f482fd7b838e5f63f539781e756bcd

          SHA256

          7f798602e229f01125d8965745d1e5190260ee04b585a8b73902186a7a7892fc

          SHA512

          4dec8b9c55a2cd5d868b072a1698daebb50fef6f8633f7ad5a08c64c95b440282757014b6aa3ffd74b79292f4a6301bb95062b7b5a0e3443ebf180aa5c1fd975

        • memory/3368-0-0x0000000000400000-0x00000000008E7000-memory.dmp

          Filesize

          4.9MB

        • memory/3368-1-0x0000000001D40000-0x0000000001E71000-memory.dmp

          Filesize

          1.2MB

        • memory/3368-2-0x0000000000400000-0x0000000000622000-memory.dmp

          Filesize

          2.1MB

        • memory/3368-12-0x0000000000400000-0x0000000000622000-memory.dmp

          Filesize

          2.1MB

        • memory/4464-13-0x0000000000400000-0x00000000008E7000-memory.dmp

          Filesize

          4.9MB

        • memory/4464-15-0x0000000000400000-0x0000000000622000-memory.dmp

          Filesize

          2.1MB

        • memory/4464-20-0x0000000000400000-0x0000000000616000-memory.dmp

          Filesize

          2.1MB

        • memory/4464-21-0x0000000005660000-0x0000000005882000-memory.dmp

          Filesize

          2.1MB

        • memory/4464-14-0x0000000001D70000-0x0000000001EA1000-memory.dmp

          Filesize

          1.2MB

        • memory/4464-28-0x0000000000400000-0x00000000008E7000-memory.dmp

          Filesize

          4.9MB