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Analysis

  • max time kernel
    121s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 02:50

General

  • Target

    0c2c7664a605d6f9a5718b4b8f4f5178.exe

  • Size

    458KB

  • MD5

    0c2c7664a605d6f9a5718b4b8f4f5178

  • SHA1

    3ed9b5119fe3ca8458fcdef3e346a0ab0f796481

  • SHA256

    0acde791416ef240fc145106f6ff6f2840a0d7b99a30102d95dc663c835f5c0a

  • SHA512

    4df3ebcbc7fa7c14a3b8d9792986d4516d26d3b95470a6382509fb83d516473eaafd4d686c3937abbd7bb88a170ef490048ebf4ed6825617c974c7dc81a74c09

  • SSDEEP

    12288:m5FYuRsEPTjn0nLxgeQOeuEgNtTirdmPq:mQ+sErj0nLGuzTEdmy

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c2c7664a605d6f9a5718b4b8f4f5178.exe
    "C:\Users\Admin\AppData\Local\Temp\0c2c7664a605d6f9a5718b4b8f4f5178.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\uninstal.BAT
      2⤵
      • Deletes itself
      PID:1904
  • C:\Windows\systemcc
    C:\Windows\systemcc
    1⤵
    • Executes dropped EXE
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Program Files\Internet Explorer\iEXpLOrE.exE
      "C:\Program Files\Internet Explorer\iEXpLOrE.exE"
      2⤵
        PID:2888

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\systemcc

      Filesize

      458KB

      MD5

      0c2c7664a605d6f9a5718b4b8f4f5178

      SHA1

      3ed9b5119fe3ca8458fcdef3e346a0ab0f796481

      SHA256

      0acde791416ef240fc145106f6ff6f2840a0d7b99a30102d95dc663c835f5c0a

      SHA512

      4df3ebcbc7fa7c14a3b8d9792986d4516d26d3b95470a6382509fb83d516473eaafd4d686c3937abbd7bb88a170ef490048ebf4ed6825617c974c7dc81a74c09

    • C:\Windows\uninstal.BAT

      Filesize

      190B

      MD5

      3b6b38c88e2925d5c6484be815b9652a

      SHA1

      d2095c43f40f3c3ce6a79dc1c6d6fcf27c313bbe

      SHA256

      a3d86dc8adfe1037ab46a2a7ae4e8729f3181860c31f077600eff35901235a5f

      SHA512

      5385565c67405890afccd586b32eb4980e4f936898d202a6073e8b861fce5abb9787d05588aa9d70768921a21c3791fd5349cb31549c2fa109fae0c9d413db35

    • memory/2072-0-0x0000000000400000-0x00000000004E8000-memory.dmp

      Filesize

      928KB

    • memory/2072-1-0x0000000000560000-0x00000000005A3000-memory.dmp

      Filesize

      268KB

    • memory/2072-21-0x0000000002070000-0x0000000002071000-memory.dmp

      Filesize

      4KB

    • memory/2072-51-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

      Filesize

      4KB

    • memory/2072-65-0x00000000031C0000-0x00000000031C1000-memory.dmp

      Filesize

      4KB

    • memory/2072-64-0x00000000031D0000-0x00000000031D1000-memory.dmp

      Filesize

      4KB

    • memory/2072-63-0x00000000031A0000-0x00000000031A1000-memory.dmp

      Filesize

      4KB

    • memory/2072-62-0x00000000031B0000-0x00000000031B1000-memory.dmp

      Filesize

      4KB

    • memory/2072-61-0x0000000003180000-0x0000000003181000-memory.dmp

      Filesize

      4KB

    • memory/2072-60-0x0000000003190000-0x0000000003191000-memory.dmp

      Filesize

      4KB

    • memory/2072-59-0x0000000003160000-0x0000000003161000-memory.dmp

      Filesize

      4KB

    • memory/2072-58-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/2072-57-0x0000000003140000-0x0000000003141000-memory.dmp

      Filesize

      4KB

    • memory/2072-56-0x0000000002620000-0x0000000002621000-memory.dmp

      Filesize

      4KB

    • memory/2072-55-0x00000000025C0000-0x00000000025C1000-memory.dmp

      Filesize

      4KB

    • memory/2072-52-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/2072-50-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

      Filesize

      4KB

    • memory/2072-49-0x0000000002FC0000-0x0000000002FC1000-memory.dmp

      Filesize

      4KB

    • memory/2072-48-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

      Filesize

      4KB

    • memory/2072-47-0x0000000002630000-0x0000000002631000-memory.dmp

      Filesize

      4KB

    • memory/2072-46-0x0000000002640000-0x0000000002641000-memory.dmp

      Filesize

      4KB

    • memory/2072-45-0x0000000002610000-0x0000000002611000-memory.dmp

      Filesize

      4KB

    • memory/2072-44-0x00000000025D0000-0x00000000025D1000-memory.dmp

      Filesize

      4KB

    • memory/2072-43-0x00000000025E0000-0x00000000025E1000-memory.dmp

      Filesize

      4KB

    • memory/2072-42-0x00000000025F0000-0x00000000025F1000-memory.dmp

      Filesize

      4KB

    • memory/2072-41-0x00000000025B0000-0x00000000025B1000-memory.dmp

      Filesize

      4KB

    • memory/2072-40-0x0000000002590000-0x0000000002591000-memory.dmp

      Filesize

      4KB

    • memory/2072-39-0x00000000025A0000-0x00000000025A1000-memory.dmp

      Filesize

      4KB

    • memory/2072-38-0x0000000002570000-0x0000000002571000-memory.dmp

      Filesize

      4KB

    • memory/2072-37-0x0000000002580000-0x0000000002581000-memory.dmp

      Filesize

      4KB

    • memory/2072-36-0x0000000002550000-0x0000000002551000-memory.dmp

      Filesize

      4KB

    • memory/2072-35-0x0000000002560000-0x0000000002561000-memory.dmp

      Filesize

      4KB

    • memory/2072-34-0x0000000002530000-0x0000000002531000-memory.dmp

      Filesize

      4KB

    • memory/2072-33-0x0000000002540000-0x0000000002541000-memory.dmp

      Filesize

      4KB

    • memory/2072-32-0x0000000002510000-0x0000000002511000-memory.dmp

      Filesize

      4KB

    • memory/2072-31-0x0000000002520000-0x0000000002521000-memory.dmp

      Filesize

      4KB

    • memory/2072-30-0x00000000024F0000-0x00000000024F1000-memory.dmp

      Filesize

      4KB

    • memory/2072-29-0x0000000002500000-0x0000000002501000-memory.dmp

      Filesize

      4KB

    • memory/2072-26-0x00000000020A0000-0x00000000020A1000-memory.dmp

      Filesize

      4KB

    • memory/2072-28-0x00000000020C0000-0x00000000020C1000-memory.dmp

      Filesize

      4KB

    • memory/2072-27-0x00000000020D0000-0x00000000020D1000-memory.dmp

      Filesize

      4KB

    • memory/2072-25-0x00000000020B0000-0x00000000020B1000-memory.dmp

      Filesize

      4KB

    • memory/2072-24-0x0000000002080000-0x0000000002081000-memory.dmp

      Filesize

      4KB

    • memory/2072-23-0x0000000002090000-0x0000000002091000-memory.dmp

      Filesize

      4KB

    • memory/2072-22-0x0000000002060000-0x0000000002061000-memory.dmp

      Filesize

      4KB

    • memory/2072-20-0x0000000002040000-0x0000000002041000-memory.dmp

      Filesize

      4KB

    • memory/2072-19-0x0000000002050000-0x0000000002051000-memory.dmp

      Filesize

      4KB

    • memory/2072-18-0x0000000002020000-0x0000000002021000-memory.dmp

      Filesize

      4KB

    • memory/2072-17-0x0000000002030000-0x0000000002031000-memory.dmp

      Filesize

      4KB

    • memory/2072-16-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

      Filesize

      4KB

    • memory/2072-15-0x0000000002010000-0x0000000002011000-memory.dmp

      Filesize

      4KB

    • memory/2072-14-0x0000000001ED0000-0x0000000001ED1000-memory.dmp

      Filesize

      4KB

    • memory/2072-13-0x0000000001EE0000-0x0000000001EE1000-memory.dmp

      Filesize

      4KB

    • memory/2072-12-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

      Filesize

      4KB

    • memory/2072-11-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

      Filesize

      4KB

    • memory/2072-10-0x0000000001E80000-0x0000000001E81000-memory.dmp

      Filesize

      4KB

    • memory/2072-9-0x0000000001E40000-0x0000000001E41000-memory.dmp

      Filesize

      4KB

    • memory/2072-8-0x0000000001E30000-0x0000000001E31000-memory.dmp

      Filesize

      4KB

    • memory/2072-7-0x0000000001E70000-0x0000000001E71000-memory.dmp

      Filesize

      4KB

    • memory/2072-6-0x0000000001E50000-0x0000000001E51000-memory.dmp

      Filesize

      4KB

    • memory/2072-5-0x0000000001E60000-0x0000000001E63000-memory.dmp

      Filesize

      12KB

    • memory/2072-4-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/2072-3-0x00000000001E0000-0x00000000001E1000-memory.dmp

      Filesize

      4KB

    • memory/2072-2-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/2072-108-0x0000000000400000-0x00000000004E8000-memory.dmp

      Filesize

      928KB