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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 00:13

General

  • Target

    1c0a6c2808eb59a5577d5d415dd624a4.exe

  • Size

    133KB

  • MD5

    1c0a6c2808eb59a5577d5d415dd624a4

  • SHA1

    9f7b105a35dcb1604726f00c4b57a8cb0af8d99d

  • SHA256

    863268e4b23b69e2bff3395be373ea17395c93c2f67bd3c4a77e892b9730bde2

  • SHA512

    f48ad29a047630e0bbc1fb5752dd8f380d2734734ee3d7c0c148ac7bf5c6359e7067307683f0e67e3c3ba143b066d2cdb4da017f9b13c4d2ccdf0c7e5eafacbf

  • SSDEEP

    3072:3hRciShZh3/nOZcsUhWPtKhXhCIqSS/Au37t0j8J2YJpD:3hKiSdWZcspt6hTLCAu37u8J2YJpD

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 4 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c0a6c2808eb59a5577d5d415dd624a4.exe
    "C:\Users\Admin\AppData\Local\Temp\1c0a6c2808eb59a5577d5d415dd624a4.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\1c0a6c2808eb59a5577d5d415dd624a4.exe"
      2⤵
        PID:4796
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:4376

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\data.dll

      Filesize

      30KB

      MD5

      c612a3e3027ce1998bca6f5e7e4ebc74

      SHA1

      adba73c6563aaa709e5b1bca19d20f9a9aaa6d7e

      SHA256

      10b2920d4e336d55094b459eb945711002a70773e4b7322b666a826c427cac8b

      SHA512

      71381225ffb9789221d5b5e5a622bc88072fc3541944e9dffa83d0927c6962d6ce121be02c5a8800eee4e1f2fe450cf05fd9c79d8a552ac78694997790b3ecb7

    • \??\c:\program files (x86)\data.dll

      Filesize

      47KB

      MD5

      2f43a1ed4811c1bd1b4c0b88a50705d9

      SHA1

      135f4dc2950d596555940291143e4435e8fdc62e

      SHA256

      cc0f45d034b00834458e14b61b20183d6cd6f4b1597795dd7b1de37e52a6dd08

      SHA512

      2c806bf453cea98d63147bbb88a693ae2226929fc86add325582219e9c091a3ff03b3a51343c34f5aa04f175dccc62952c105d94393e3e7f0e32ed7b357fe350

    • memory/1508-0-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/1508-4-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB