Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2023, 01:55

General

  • Target

    d76569f075e8929f439783227c2643a29c67ed4d9dbe60f3fe7528b776b545c9.exe

  • Size

    13.8MB

  • MD5

    5cd7c39074b6e308f1c028b498e3a7a1

  • SHA1

    1ef50c5bec07a8d123fa6ae17aad23a47007bd42

  • SHA256

    d76569f075e8929f439783227c2643a29c67ed4d9dbe60f3fe7528b776b545c9

  • SHA512

    057418afefc717d9d755de4e325c0e2146addd28f8edfa8fac93eb15ddb37d6ef802053f2881294396ca7002144dbf4fd6a7c1f95e2b53e0572d3a6ac09759cb

  • SSDEEP

    98304:rPb0eFzKzpyeDMFGP9eZVxiXSd+uILq/3k/XB2fgNKryCXDT+rvy80GTSD7lofQ5:zbdWzQFGF4h+l0U+SKVsybof6

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d76569f075e8929f439783227c2643a29c67ed4d9dbe60f3fe7528b776b545c9.exe
    "C:\Users\Admin\AppData\Local\Temp\d76569f075e8929f439783227c2643a29c67ed4d9dbe60f3fe7528b776b545c9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Users\Admin\AppData\Local\Temp\Updata.exe
      "C:\Users\Admin\AppData\Local\Temp\Updata.exe" http://wang.cdn.it668.top:1668//神话-蓝音辅助08300.rar C:\Users\Admin\AppData\Local\Temp\d76569f075e8929f439783227c2643a29c67ed4d9dbe60f3fe7528b776b545c9.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3772
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c _deleteme.bat
        3⤵
          PID:2072

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Updata.exe

            Filesize

            3.2MB

            MD5

            2d0043419a62ed871edbb0ee2d7ca090

            SHA1

            01c27014ead6e85ed5f897a14a99cc3d4655ab34

            SHA256

            a750a6d03bfb0b3986c123d5e39fd36f1fcf13005aa04eaa7e1e4b906b9b32a5

            SHA512

            06593448407cfe69a643ec8777a920733e6d39167cc782d7332ce4ba978abbe8d11be8e5d9d5bac965a57781da4e824fc5937fbb073af34faea839fb6ad2981e

          • C:\Users\Admin\AppData\Local\Temp\Updata.exe

            Filesize

            3.2MB

            MD5

            2d0043419a62ed871edbb0ee2d7ca090

            SHA1

            01c27014ead6e85ed5f897a14a99cc3d4655ab34

            SHA256

            a750a6d03bfb0b3986c123d5e39fd36f1fcf13005aa04eaa7e1e4b906b9b32a5

            SHA512

            06593448407cfe69a643ec8777a920733e6d39167cc782d7332ce4ba978abbe8d11be8e5d9d5bac965a57781da4e824fc5937fbb073af34faea839fb6ad2981e

          • C:\Users\Admin\AppData\Local\Temp\Updata.exe

            Filesize

            3.2MB

            MD5

            2d0043419a62ed871edbb0ee2d7ca090

            SHA1

            01c27014ead6e85ed5f897a14a99cc3d4655ab34

            SHA256

            a750a6d03bfb0b3986c123d5e39fd36f1fcf13005aa04eaa7e1e4b906b9b32a5

            SHA512

            06593448407cfe69a643ec8777a920733e6d39167cc782d7332ce4ba978abbe8d11be8e5d9d5bac965a57781da4e824fc5937fbb073af34faea839fb6ad2981e

          • C:\Users\Admin\AppData\Local\Temp\_deleteme.bat

            Filesize

            132B

            MD5

            16b6f2900fd8504bcccae4e8e267620b

            SHA1

            17bf767eb7a9bdb64ced60fb22c3c2d7d2ca5eef

            SHA256

            1e61a52a0102f772414888fb6eb680ae1ca4aae8cecd2600e0dea12983bf029e

            SHA512

            c50a31a6f9d5576e49829e23fc64af75165af24d966fcb9c31afac4f6a73746760255ac85a8a89cc62c5705a84eb45e4adf40725989841e80f839b7ada49fa9c

          • C:\Users\Admin\AppData\Local\Temp\主线脚本\怀旧版主线-缥缈.txt

            Filesize

            16KB

            MD5

            af9bb45d209b19f234ab56f89b6c3e71

            SHA1

            e9f52ad308dfee11f6817f4b636b73884952427d

            SHA256

            3988ba5d8ebb45b93ec7f748d963b8ac18947252aa61322a300eb6aa340b204f

            SHA512

            53bb35fa07671788d304b5feabb86c586fdab29452c460972bfd070703d010f478d24b52332c1a711f09b7e5c18e3e120e7254508276748670d0c61ad20ddef1

          • memory/1004-0-0x0000000000C90000-0x0000000000C91000-memory.dmp

            Filesize

            4KB

          • memory/1004-13-0x0000000000E10000-0x0000000001C06000-memory.dmp

            Filesize

            14.0MB

          • memory/3772-12-0x0000000002700000-0x0000000002701000-memory.dmp

            Filesize

            4KB

          • memory/3772-180-0x0000000000400000-0x000000000074A000-memory.dmp

            Filesize

            3.3MB