Analysis

  • max time kernel
    268s
  • max time network
    345s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 20:38

General

  • Target

    tmp.exe

  • Size

    241KB

  • MD5

    437a26b01e8f9b3901c57490d1f1af0f

  • SHA1

    3dbeeba4e565bc98c65babd42a2b42f921a3aed6

  • SHA256

    20de5f591af2ac8f6e5a63fad2a6413a4ee32fe2423dffa5b45801d2e4c62b91

  • SHA512

    f4bbeffd6af27846437a1a97c2a5c24e10a4d254878c7b1c62b4c0fe4b05a3027c626b9bee33ff5f057c59638363a0762e31b1d5177849eb678959298e481ab3

  • SSDEEP

    6144:rShZdvxYJ9BH58iB2IJeYGV0DyblUJDZ6jbyXMMM:cSJ7Z8ZYGWQjbeMMM

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 3 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
  • Drops file in Windows directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Drops file in Windows directory
    PID:4260
  • C:\Windows\ieicas.exe
    C:\Windows\ieicas.exe
    1⤵
    • Executes dropped EXE
    PID:4140

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\ieicas.exe

          Filesize

          241KB

          MD5

          437a26b01e8f9b3901c57490d1f1af0f

          SHA1

          3dbeeba4e565bc98c65babd42a2b42f921a3aed6

          SHA256

          20de5f591af2ac8f6e5a63fad2a6413a4ee32fe2423dffa5b45801d2e4c62b91

          SHA512

          f4bbeffd6af27846437a1a97c2a5c24e10a4d254878c7b1c62b4c0fe4b05a3027c626b9bee33ff5f057c59638363a0762e31b1d5177849eb678959298e481ab3

        • C:\Windows\ieicas.exe

          Filesize

          241KB

          MD5

          437a26b01e8f9b3901c57490d1f1af0f

          SHA1

          3dbeeba4e565bc98c65babd42a2b42f921a3aed6

          SHA256

          20de5f591af2ac8f6e5a63fad2a6413a4ee32fe2423dffa5b45801d2e4c62b91

          SHA512

          f4bbeffd6af27846437a1a97c2a5c24e10a4d254878c7b1c62b4c0fe4b05a3027c626b9bee33ff5f057c59638363a0762e31b1d5177849eb678959298e481ab3

        • memory/4140-139-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/4140-140-0x0000000010000000-0x000000001002C000-memory.dmp

          Filesize

          176KB

        • memory/4260-132-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/4260-133-0x0000000010000000-0x000000001002C000-memory.dmp

          Filesize

          176KB