Analysis

  • max time kernel
    151s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/10/2022, 00:05

General

  • Target

    cd9170ba15cae3c599fd9de8067ec33bbbc5e1c1cac90a005f26ee60060e93f7.exe

  • Size

    140KB

  • MD5

    06c18d1cf227f53d658514ef7616c210

  • SHA1

    c7e247adaf9ffd4f397b0ae0ccbd75bb500a55b1

  • SHA256

    cd9170ba15cae3c599fd9de8067ec33bbbc5e1c1cac90a005f26ee60060e93f7

  • SHA512

    4f462327c7a2ca7bc9c4d7c51cdbc8df98326dabaaf606c681fc8aea1f37572ac44045557a66e31d3fa6e194e91e689ed0cb2bc8136e68d26b780543d2d8dd6d

  • SSDEEP

    1536:9ZwzdtDx5OZdb0Odeq3J5OFOBy8NGZMOza78+NwU9EF3Jon3OUqgOOWVD9/S:bAt2Zx/d028/OIAwU9WgOOWr/S

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.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd9170ba15cae3c599fd9de8067ec33bbbc5e1c1cac90a005f26ee60060e93f7.exe
    "C:\Users\Admin\AppData\Local\Temp\cd9170ba15cae3c599fd9de8067ec33bbbc5e1c1cac90a005f26ee60060e93f7.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2024
  • C:\Windows\gemuas.exe
    C:\Windows\gemuas.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: GetForegroundWindowSpam
    PID:956

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\gemuas.exe

          Filesize

          140KB

          MD5

          06c18d1cf227f53d658514ef7616c210

          SHA1

          c7e247adaf9ffd4f397b0ae0ccbd75bb500a55b1

          SHA256

          cd9170ba15cae3c599fd9de8067ec33bbbc5e1c1cac90a005f26ee60060e93f7

          SHA512

          4f462327c7a2ca7bc9c4d7c51cdbc8df98326dabaaf606c681fc8aea1f37572ac44045557a66e31d3fa6e194e91e689ed0cb2bc8136e68d26b780543d2d8dd6d

        • C:\Windows\gemuas.exe

          Filesize

          140KB

          MD5

          06c18d1cf227f53d658514ef7616c210

          SHA1

          c7e247adaf9ffd4f397b0ae0ccbd75bb500a55b1

          SHA256

          cd9170ba15cae3c599fd9de8067ec33bbbc5e1c1cac90a005f26ee60060e93f7

          SHA512

          4f462327c7a2ca7bc9c4d7c51cdbc8df98326dabaaf606c681fc8aea1f37572ac44045557a66e31d3fa6e194e91e689ed0cb2bc8136e68d26b780543d2d8dd6d

        • memory/956-67-0x0000000010000000-0x0000000010034000-memory.dmp

          Filesize

          208KB

        • memory/2024-54-0x0000000075F81000-0x0000000075F83000-memory.dmp

          Filesize

          8KB

        • memory/2024-55-0x0000000010000000-0x0000000010034000-memory.dmp

          Filesize

          208KB

        • memory/2024-57-0x0000000010000000-0x0000000010034000-memory.dmp

          Filesize

          208KB

        • memory/2024-58-0x0000000010000000-0x0000000010034000-memory.dmp

          Filesize

          208KB

        • memory/2024-59-0x0000000010000000-0x0000000010034000-memory.dmp

          Filesize

          208KB