Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 03:51

General

  • Target

    volksbank_de_transaktions_id_000023928001_2014_11_0000390382755_00003997550002.exe

  • Size

    180KB

  • MD5

    f96874ad23fde2f0b3af2af1565beb73

  • SHA1

    16e63fa7df0f2e8964d2e9cf2541b9ccd5c31106

  • SHA256

    0ed91af7f5dd71ee724ef0bddaae43bdd10721fa21f2b226f69f3156085126fc

  • SHA512

    e5c621a7bd62832ba331b2d0ee40d72e81d9a6892a662ded20c1c23e56b553b829f1691293728b1a8d190c6dd3c0dfdccfe77551ebe2bf7e3220d411c77e803d

  • SSDEEP

    3072:t1ezQdDuZph4fWy6c3v40y+rzqVCr+YARsI6u2t4Y9sBG0hac0v2D+:t1eUNuFIdt3vTrz1r+R7F2t4pUO

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\AppData\Local\Temp\volksbank_de_transaktions_id_000023928001_2014_11_0000390382755_00003997550002.exe
      "C:\Users\Admin\AppData\Local\Temp\volksbank_de_transaktions_id_000023928001_2014_11_0000390382755_00003997550002.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS7921~1.BAT"
        3⤵
        • Deletes itself
        PID:940
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1356
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1276
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "-75230859817161451421757900355-1103071772-716268956-46323650121125493881654048432"
        1⤵
          PID:976

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\ms7921405.bat

          Filesize

          201B

          MD5

          7dff86ff9b83e6cc7b17391de3947949

          SHA1

          2844c3f86f8aee83dccb942c14812b5042053d8d

          SHA256

          7648a6fb4da23004d9d9c773bb2cb453267a917e2a7c00df51e46a690d831d84

          SHA512

          a71de66c4b70cb2014a1cdff8e853732655a0b950a9abf5322074e913a52e655ee13e863c99c0a37d65277be1e0c8a6976dd47254dca408e12fcaccb1e912d80

        • memory/940-55-0x0000000000000000-mapping.dmp

        • memory/976-80-0x0000000000060000-0x0000000000077000-memory.dmp

          Filesize

          92KB

        • memory/976-76-0x0000000037A80000-0x0000000037A90000-memory.dmp

          Filesize

          64KB

        • memory/1276-84-0x0000000001BC0000-0x0000000001BD7000-memory.dmp

          Filesize

          92KB

        • memory/1276-77-0x0000000037A80000-0x0000000037A90000-memory.dmp

          Filesize

          64KB

        • memory/1276-78-0x0000000037A80000-0x0000000037A90000-memory.dmp

          Filesize

          64KB

        • memory/1276-83-0x0000000001D50000-0x0000000001D67000-memory.dmp

          Filesize

          92KB

        • memory/1356-75-0x0000000037A80000-0x0000000037A90000-memory.dmp

          Filesize

          64KB

        • memory/1356-81-0x0000000001BB0000-0x0000000001BC7000-memory.dmp

          Filesize

          92KB

        • memory/1404-82-0x0000000002150000-0x0000000002167000-memory.dmp

          Filesize

          92KB

        • memory/1404-85-0x0000000002150000-0x0000000002167000-memory.dmp

          Filesize

          92KB

        • memory/1404-58-0x0000000037A80000-0x0000000037A90000-memory.dmp

          Filesize

          64KB

        • memory/1404-56-0x0000000002150000-0x0000000002167000-memory.dmp

          Filesize

          92KB

        • memory/2020-59-0x00000000001A0000-0x00000000001AD000-memory.dmp

          Filesize

          52KB

        • memory/2020-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

          Filesize

          8KB

        • memory/2020-61-0x0000000000160000-0x0000000000195000-memory.dmp

          Filesize

          212KB

        • memory/2020-67-0x00000000001C0000-0x00000000001D4000-memory.dmp

          Filesize

          80KB