Analysis

  • max time kernel
    129s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 13:07

General

  • Target

    volksbank_de_transaktions_id_000023928001_2014_11_0000390382755_00003997550002.exe

  • Size

    176KB

  • MD5

    4a1d13a05a93cfaa8dd2627c696d2f0b

  • SHA1

    173c81da2aab91f225f8eb5e8fcc87119be4eff0

  • SHA256

    03f825726fdf3341bcfa36fcfd6dcd08e9d7ec3df982f7af9a290aa6f3c5647c

  • SHA512

    29269b35d3b041ccf08d2351e4f3fa906ed396e5a880b357398f2f72ba7a20ff870531b2d7febaa1e4173412074d6bc7bee5723ad683011ee4a247fb683e7301

  • SSDEEP

    3072:q6AMa+ceqZl+r4okWL23kjsZUQoRyV01WZIrLwwWyKdMd9zfp0T0:VfzsbWa3hZUHRHwwWy8UO4

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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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 UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1268
    • 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 behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3907~1.BAT"
        3⤵
        • Deletes itself
        PID:1968
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1192
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1128
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "-8864392381396318077-645945528-1939301066-1949555070612896913-1635879234-620616008"
        1⤵
          PID:944

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\ms3907252.bat

          Filesize

          201B

          MD5

          555690f30f67e079c322416ec1eaa851

          SHA1

          3f205e64c947615293039a27b50d73e7ba21d180

          SHA256

          ca643ae1052d3ca321465f9ecb40a997e631afa44b3666fda3577a2f85e04d6a

          SHA512

          c434ee439606cf3aba5fe4fd4786d6afcb3d3d19516e383e76ab90221a6d65165bd592e25fba58f822ce133caa1912a30259733fb4e5256593ad5e13ecc72540

        • memory/944-88-0x0000000000350000-0x0000000000367000-memory.dmp

          Filesize

          92KB

        • memory/944-76-0x0000000036CF0000-0x0000000036D00000-memory.dmp

          Filesize

          64KB

        • memory/944-77-0x0000000036CF0000-0x0000000036D00000-memory.dmp

          Filesize

          64KB

        • memory/944-87-0x0000000001B10000-0x0000000001B27000-memory.dmp

          Filesize

          92KB

        • memory/1128-75-0x0000000036CF0000-0x0000000036D00000-memory.dmp

          Filesize

          64KB

        • memory/1128-85-0x0000000001CB0000-0x0000000001CC7000-memory.dmp

          Filesize

          92KB

        • memory/1192-86-0x00000000001A0000-0x00000000001B7000-memory.dmp

          Filesize

          92KB

        • memory/1192-73-0x0000000036CF0000-0x0000000036D00000-memory.dmp

          Filesize

          64KB

        • memory/1268-84-0x0000000000510000-0x0000000000527000-memory.dmp

          Filesize

          92KB

        • memory/1268-56-0x0000000000510000-0x0000000000527000-memory.dmp

          Filesize

          92KB

        • memory/1268-58-0x0000000036CF0000-0x0000000036D00000-memory.dmp

          Filesize

          64KB

        • memory/1960-78-0x0000000000100000-0x000000000010D000-memory.dmp

          Filesize

          52KB

        • memory/1960-79-0x0000000001350000-0x0000000001385000-memory.dmp

          Filesize

          212KB

        • memory/1960-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

          Filesize

          8KB

        • memory/1960-63-0x00000000001C0000-0x00000000001D4000-memory.dmp

          Filesize

          80KB

        • memory/1968-81-0x0000000036EA0000-0x0000000036EB0000-memory.dmp

          Filesize

          64KB

        • memory/1968-82-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/1968-83-0x0000000000110000-0x0000000000124000-memory.dmp

          Filesize

          80KB

        • memory/1968-80-0x0000000036EA0000-0x0000000036EB0000-memory.dmp

          Filesize

          64KB

        • memory/1968-55-0x0000000000000000-mapping.dmp