Analysis

  • max time kernel
    130s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2023 19:35

General

  • Target

    NA_NA_2e510c0e92b932exeexe_JC.exe

  • Size

    81KB

  • MD5

    2e510c0e92b932e8dab9b3cd8cda3365

  • SHA1

    ab9796be3ac94ce11567baf7190245293fdda6c8

  • SHA256

    1d04226125ea6cc07bf7fa1976774274164cfc76fdb7f3980b1a4cdbf985b5f0

  • SHA512

    99ed84264aff82fe2a31b0149aad16073788b3a3c885b4213de018d9a3914828a7f7fe0337c2eac6e3d524596908fab1331182e756d6793849c0341689b5e6b7

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/RvDQeduJHqqnzvNG1U:ZzFbxmLPWQMOtEvwDpj386Sj/RsxQzg

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NA_NA_2e510c0e92b932exeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NA_NA_2e510c0e92b932exeexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    81KB

    MD5

    7320d48a2564cc45e11d0aca31310dc1

    SHA1

    73ffc1c38c5ca82463f516954609b804d0a50ee1

    SHA256

    b8917b302a5d75746ee89d00bdfc7fdf114d4cf6829c11a45f6be0ef2e44212e

    SHA512

    431387cdfb4074b1cae72e48519a46f4083f0b926a12cd097562e84de2be9d3edb53ce0ea4b2147fe3a1243e3a20a2a53eef41335bcaee402eaeaf9949571179

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

    Filesize

    81KB

    MD5

    7320d48a2564cc45e11d0aca31310dc1

    SHA1

    73ffc1c38c5ca82463f516954609b804d0a50ee1

    SHA256

    b8917b302a5d75746ee89d00bdfc7fdf114d4cf6829c11a45f6be0ef2e44212e

    SHA512

    431387cdfb4074b1cae72e48519a46f4083f0b926a12cd097562e84de2be9d3edb53ce0ea4b2147fe3a1243e3a20a2a53eef41335bcaee402eaeaf9949571179

  • \Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    81KB

    MD5

    7320d48a2564cc45e11d0aca31310dc1

    SHA1

    73ffc1c38c5ca82463f516954609b804d0a50ee1

    SHA256

    b8917b302a5d75746ee89d00bdfc7fdf114d4cf6829c11a45f6be0ef2e44212e

    SHA512

    431387cdfb4074b1cae72e48519a46f4083f0b926a12cd097562e84de2be9d3edb53ce0ea4b2147fe3a1243e3a20a2a53eef41335bcaee402eaeaf9949571179

  • memory/2848-68-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB

  • memory/2848-71-0x0000000000430000-0x0000000000436000-memory.dmp

    Filesize

    24KB

  • memory/2848-70-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/3060-54-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB

  • memory/3060-56-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB

  • memory/3060-55-0x0000000000490000-0x0000000000496000-memory.dmp

    Filesize

    24KB