Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/03/2024, 21:48

General

  • Target

    7afa252d9518da1ef77e4fb9c466e2e5fce7e01c18a73d1e26cf5b8699a04b99.exe

  • Size

    1.6MB

  • MD5

    2ac70ae8adc910576995ec41fc56d90d

  • SHA1

    7f35d978d3ad2cc51c63c4f86c91d13c9e3f203b

  • SHA256

    7afa252d9518da1ef77e4fb9c466e2e5fce7e01c18a73d1e26cf5b8699a04b99

  • SHA512

    f8ca56d9bb8844e9b4c2c3bc4d8661d25649c2e4ace2e4a3371d8aca5d93dddcaca08589cda8667203404744ecbf76f6fde5282507ab41cc07378b33c8d8e389

  • SSDEEP

    12288:3RQBbI+I2X1DlACfYx2KPTvrmf8+5eC9veMlJHdr9nMQv9cYXqNiOIjQkcu:6B0LVxg5e6veM1XqjNzu

Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 3 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7afa252d9518da1ef77e4fb9c466e2e5fce7e01c18a73d1e26cf5b8699a04b99.exe
    "C:\Users\Admin\AppData\Local\Temp\7afa252d9518da1ef77e4fb9c466e2e5fce7e01c18a73d1e26cf5b8699a04b99.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\xFV.exe
      C:\Users\Admin\AppData\Local\Temp\xFV.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\74fa37d6.bat" "
        3⤵
          PID:2064

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\5A551BAE.exe

            Filesize

            4B

            MD5

            20879c987e2f9a916e578386d499f629

            SHA1

            c7b33ddcc42361fdb847036fc07e880b81935d5d

            SHA256

            9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

            SHA512

            bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

          • C:\Users\Admin\AppData\Local\Temp\74fa37d6.bat

            Filesize

            181B

            MD5

            5ff1262e2008f78a165336f63beb54b3

            SHA1

            67094e6a42e21d8a07acbdc9b9ddaee0c3f54dd7

            SHA256

            88beb568d9a79adb90661fa24af906a8ed9680ff5ba6f84e3dce72bcfada14fc

            SHA512

            37fa4b07df2af5f4310f71cf2c8e9766c5f96df734628dee094102a606111834a416666a1f9a923839f5218619b2e6b8b434e4628ab0654f66aba7e049aba077

          • \Users\Admin\AppData\Local\Temp\xFV.exe

            Filesize

            15KB

            MD5

            56b2c3810dba2e939a8bb9fa36d3cf96

            SHA1

            99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

            SHA256

            4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

            SHA512

            27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

          • memory/2736-11-0x0000000000A30000-0x0000000000A39000-memory.dmp

            Filesize

            36KB

          • memory/2736-52-0x0000000000A30000-0x0000000000A39000-memory.dmp

            Filesize

            36KB

          • memory/2964-10-0x0000000000230000-0x0000000000239000-memory.dmp

            Filesize

            36KB

          • memory/2964-8-0x0000000000230000-0x0000000000239000-memory.dmp

            Filesize

            36KB