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Analysis

  • max time kernel
    190s
  • max time network
    228s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 19:47

General

  • Target

    0d78a022196c705bb56cb2524a61074259ba59ae2fb1a0b9ad6629c49221cd9c.exe

  • Size

    748KB

  • MD5

    c6f237f5dc01f8799976986285f64a6f

  • SHA1

    b05d6cdd25bb4878b947096a43342c564ec5cd98

  • SHA256

    0d78a022196c705bb56cb2524a61074259ba59ae2fb1a0b9ad6629c49221cd9c

  • SHA512

    82558951013b0561d557a4102ee21cd3e3fbadea3fbc7b6c0c74b4e1c75ce306f7679477dc682f50f365fef33e8ffcc80d5c74d42127b87e592f99b9e789f3b4

  • SSDEEP

    12288:QK4SzOnd/1KReU744mkKIGldg8q3tQKdAAMwAG68hZyl+DjmLsz6KTfNoVS+EVGf:Mm4QLjv0dgTdQFAMwX68hZ8+DjmLg6iS

Score
9/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 3 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of SetThreadContext 64 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d78a022196c705bb56cb2524a61074259ba59ae2fb1a0b9ad6629c49221cd9c.exe
    "C:\Users\Admin\AppData\Local\Temp\0d78a022196c705bb56cb2524a61074259ba59ae2fb1a0b9ad6629c49221cd9c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\V22007~1.EPE,EncryptPE_Init2
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Users\Admin\AppData\Local\Temp\0d78a022196c705bb56cb2524a61074259ba59ae2fb1a0b9ad6629c49221cd9c.exe
        C:\Users\Admin\AppData\Local\Temp\0d78a022196c705bb56cb2524a61074259ba59ae2fb1a0b9ad6629c49221cd9c.exe
        3⤵
        • Loads dropped DLL
        • Writes to the Master Boot Record (MBR)
        PID:3868
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 732
          4⤵
          • Program crash
          PID:2400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3868 -ip 3868
    1⤵
      PID:4508

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\V220071201.EPE

      Filesize

      489KB

      MD5

      b53f01dd944cd2a25eeee3cb8bc22355

      SHA1

      5489b92bab9c50d62f6042fbc50b25700a3c8137

      SHA256

      2e8d7ac98b4abaaddbe6bd3a66916e4ea8a87f5ce5615a6d13ee4f5c0c4cc3e8

      SHA512

      f4f9c5459e54c073a6042e4bab5a3c9e3d098989203c3021591f30f5a37f80eb77929b7881c18f1a69608500b3cab0822c79ddc6f77b1b16301131c3e41bb894

    • C:\Users\Admin\AppData\Local\Temp\V220071201.EPE

      Filesize

      489KB

      MD5

      b53f01dd944cd2a25eeee3cb8bc22355

      SHA1

      5489b92bab9c50d62f6042fbc50b25700a3c8137

      SHA256

      2e8d7ac98b4abaaddbe6bd3a66916e4ea8a87f5ce5615a6d13ee4f5c0c4cc3e8

      SHA512

      f4f9c5459e54c073a6042e4bab5a3c9e3d098989203c3021591f30f5a37f80eb77929b7881c18f1a69608500b3cab0822c79ddc6f77b1b16301131c3e41bb894

    • C:\Users\Admin\AppData\Local\Temp\V220071201.EPE

      Filesize

      489KB

      MD5

      b53f01dd944cd2a25eeee3cb8bc22355

      SHA1

      5489b92bab9c50d62f6042fbc50b25700a3c8137

      SHA256

      2e8d7ac98b4abaaddbe6bd3a66916e4ea8a87f5ce5615a6d13ee4f5c0c4cc3e8

      SHA512

      f4f9c5459e54c073a6042e4bab5a3c9e3d098989203c3021591f30f5a37f80eb77929b7881c18f1a69608500b3cab0822c79ddc6f77b1b16301131c3e41bb894

    • memory/3364-151-0x0000000071120000-0x0000000071267000-memory.dmp

      Filesize

      1.3MB

    • memory/3364-138-0x0000000071120000-0x0000000071267000-memory.dmp

      Filesize

      1.3MB

    • memory/3720-132-0x0000000000400000-0x000000000056F000-memory.dmp

      Filesize

      1.4MB

    • memory/3720-135-0x0000000071120000-0x0000000071267000-memory.dmp

      Filesize

      1.3MB

    • memory/3720-140-0x0000000000400000-0x000000000056F000-memory.dmp

      Filesize

      1.4MB

    • memory/3720-142-0x0000000071120000-0x0000000071267000-memory.dmp

      Filesize

      1.3MB

    • memory/3868-141-0x00000000711F52DC-0x00000000711FC68C-memory.dmp

      Filesize

      28KB

    • memory/3868-144-0x00000000021C8000-0x00000000021CC000-memory.dmp

      Filesize

      16KB

    • memory/3868-145-0x000000000052D781-0x000000000052D973-memory.dmp

      Filesize

      498B

    • memory/3868-146-0x000000000052D781-0x000000000052D973-memory.dmp

      Filesize

      498B

    • memory/3868-147-0x0000000071120000-0x0000000071267000-memory.dmp

      Filesize

      1.3MB

    • memory/3868-148-0x00000000712098E4-0x000000007120B7F0-memory.dmp

      Filesize

      7KB

    • memory/3868-150-0x00000000024E0000-0x00000000024F0000-memory.dmp

      Filesize

      64KB

    • memory/3868-152-0x0000000000400000-0x000000000056F000-memory.dmp

      Filesize

      1.4MB

    • memory/3868-153-0x0000000071120000-0x0000000071267000-memory.dmp

      Filesize

      1.3MB

    • memory/3868-154-0x0000000000400000-0x000000000056F000-memory.dmp

      Filesize

      1.4MB