Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/02/2024, 07:40

General

  • Target

    ae0af1ab4da45887861b4b328c7b4858.exe

  • Size

    116KB

  • MD5

    ae0af1ab4da45887861b4b328c7b4858

  • SHA1

    3a9d11de653e1a375c1431841cb9b2feacd285a2

  • SHA256

    8aac244c63b70915cde5e42da5ea49ff0b020adbc10bf91f2b5ce40d64a1f052

  • SHA512

    e71712d42396ce3e7d23a989451927974ddc015a664c0cc7bda33bc791e3c8c2262ed85d5a00a9112d106ad9813b4ca31032f8f46e9290a8ea2c25e4e0a1b73f

  • SSDEEP

    3072:jJWz04Mkca4bxxIbLfluHPLjSoDl39VwNjsd4:1WzCkR4bxxwfwHj7D19YId

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae0af1ab4da45887861b4b328c7b4858.exe
    "C:\Users\Admin\AppData\Local\Temp\ae0af1ab4da45887861b4b328c7b4858.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\APP-2.Exe
      C:\Users\Admin\AppData\Local\Temp\APP-2.Exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:1444

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\APP-2.exe

          Filesize

          14KB

          MD5

          7c2833f55aa78343d8b455f7ec0e9060

          SHA1

          ab82ed6864e0b9e21cc4778bde467d173984e795

          SHA256

          908b253dfcde4383ae96bf0ae02cf1348f7006fbc365dd66f3954229a241f874

          SHA512

          826d756e5e9f9f21315ad7a505ae88a81d9b1a28da6bc16e3aa7c83c8d7e77ffa661ec6e0bb91e5118bff4ddd649698ef8515d8a77d31caff11b92251c413c00

        • \Windows\SysWOW64\APP-2nq.dll

          Filesize

          12KB

          MD5

          5fb7c17be1034d6b7b092183b85c9954

          SHA1

          08e769ff257c308a7eca835513d7e230121f8eed

          SHA256

          d2226759a52ee530eac71beabbf06fcff7b7625a6c9d57439da9224ba7432592

          SHA512

          a8119981c97196e1dcf54e0c73eb257f59beca2205b2b50a7da72d640fe766efa7e172faa0c5bd3afe1be41019beabbe27f16cbc8681eb45fb89514df040f3fd

        • memory/1444-26-0x0000000000310000-0x000000000031E000-memory.dmp

          Filesize

          56KB

        • memory/1444-14-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/1444-20-0x0000000000310000-0x000000000031E000-memory.dmp

          Filesize

          56KB

        • memory/1444-29-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/1672-12-0x00000000002F0000-0x0000000000307000-memory.dmp

          Filesize

          92KB

        • memory/1672-11-0x00000000002F0000-0x0000000000307000-memory.dmp

          Filesize

          92KB

        • memory/1672-23-0x0000000000320000-0x000000000032E000-memory.dmp

          Filesize

          56KB

        • memory/1672-24-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/1672-0-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/1672-27-0x00000000002F0000-0x0000000000307000-memory.dmp

          Filesize

          92KB

        • memory/1672-28-0x00000000002F0000-0x0000000000307000-memory.dmp

          Filesize

          92KB