Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-09-2023 06:05

General

  • Target

    목도서버 접속기v0.02.exe

  • Size

    1.2MB

  • MD5

    6a7bbe37cf4addb564d1100dd37443c4

  • SHA1

    e2a15089713c7535072929ee0ee933d67cdda9bd

  • SHA256

    4b6fd5e0d515036e1c5569bbb357f5df479dbd563bc00a65f5508778b359c96d

  • SHA512

    5bd2bcce0c6a3a851cb31448329866790c7e4f27be949ed64a7acbc49f6e435ddb86ca1f5080ff8b557ff04143e2906923fdc13487c8a83ceed52a4127b91c4f

  • SSDEEP

    24576:ph3F79O4Sr0HwN4K7ttXhkZwYlpMWrZkeM0jOipttdJIp:pPyr0Hw3tvKrMWrZkTb0/

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\목도서버 접속기v0.02.exe
    "C:\Users\Admin\AppData\Local\Temp\목도서버 접속기v0.02.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionExtension 'exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4328
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionProcess 'chome.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    bc91eb794fe0344bad4997b286befdc9

    SHA1

    a6f15a1d1e717df5074f6e2de0b3a877a8f59298

    SHA256

    0341f1043fb2b4fd591b6c2f073e0a3b6f9eb35c1b6a4816fd956587dc7c22fb

    SHA512

    19cfb5205c441ab562f9845c9a8d19216ed79763a910794ff49736391984c508a7b58f8ece72e793c44bf4baedbdbbc9328805c5bfc620ef8518c2ba2b3c5066

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gppm35uu.0jr.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/756-12-0x0000000004C40000-0x0000000005268000-memory.dmp

    Filesize

    6.2MB

  • memory/756-73-0x0000000006F60000-0x0000000006F6E000-memory.dmp

    Filesize

    56KB

  • memory/756-75-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/756-43-0x0000000005FF0000-0x0000000006022000-memory.dmp

    Filesize

    200KB

  • memory/756-76-0x0000000002410000-0x0000000002420000-memory.dmp

    Filesize

    64KB

  • memory/756-77-0x0000000002410000-0x0000000002420000-memory.dmp

    Filesize

    64KB

  • memory/756-69-0x0000000007370000-0x00000000079EA000-memory.dmp

    Filesize

    6.5MB

  • memory/756-84-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/756-78-0x0000000007070000-0x000000000708A000-memory.dmp

    Filesize

    104KB

  • memory/756-47-0x000000006FD70000-0x000000006FDBC000-memory.dmp

    Filesize

    304KB

  • memory/756-39-0x0000000002410000-0x0000000002420000-memory.dmp

    Filesize

    64KB

  • memory/756-13-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/756-15-0x0000000002410000-0x0000000002420000-memory.dmp

    Filesize

    64KB

  • memory/756-79-0x0000000007050000-0x0000000007058000-memory.dmp

    Filesize

    32KB

  • memory/756-14-0x0000000002410000-0x0000000002420000-memory.dmp

    Filesize

    64KB

  • memory/756-22-0x0000000004A40000-0x0000000004A62000-memory.dmp

    Filesize

    136KB

  • memory/756-72-0x0000000006FB0000-0x0000000007046000-memory.dmp

    Filesize

    600KB

  • memory/756-23-0x0000000004B60000-0x0000000004BC6000-memory.dmp

    Filesize

    408KB

  • memory/3228-8-0x000000000A420000-0x000000000A42A000-memory.dmp

    Filesize

    40KB

  • memory/3228-38-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/3228-0-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/3228-7-0x000000000A130000-0x000000000A196000-memory.dmp

    Filesize

    408KB

  • memory/3228-41-0x0000000009BE0000-0x0000000009BF0000-memory.dmp

    Filesize

    64KB

  • memory/3228-42-0x0000000009BE0000-0x0000000009BF0000-memory.dmp

    Filesize

    64KB

  • memory/3228-45-0x0000000005130000-0x0000000005162000-memory.dmp

    Filesize

    200KB

  • memory/3228-6-0x0000000009F90000-0x000000000A022000-memory.dmp

    Filesize

    584KB

  • memory/3228-44-0x0000000009BE0000-0x0000000009BF0000-memory.dmp

    Filesize

    64KB

  • memory/3228-5-0x000000000A4A0000-0x000000000AA44000-memory.dmp

    Filesize

    5.6MB

  • memory/3228-4-0x0000000005130000-0x0000000005162000-memory.dmp

    Filesize

    200KB

  • memory/3228-3-0x0000000009BE0000-0x0000000009BF0000-memory.dmp

    Filesize

    64KB

  • memory/3228-2-0x0000000009BE0000-0x0000000009BF0000-memory.dmp

    Filesize

    64KB

  • memory/3228-1-0x0000000000AD0000-0x0000000000CC4000-memory.dmp

    Filesize

    2.0MB

  • memory/4328-10-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-70-0x0000000006D60000-0x0000000006D7A000-memory.dmp

    Filesize

    104KB

  • memory/4328-71-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

    Filesize

    40KB

  • memory/4328-60-0x0000000005FF0000-0x000000000600E000-memory.dmp

    Filesize

    120KB

  • memory/4328-49-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-74-0x00000000045A0000-0x00000000045B0000-memory.dmp

    Filesize

    64KB

  • memory/4328-48-0x000000006FD70000-0x000000006FDBC000-memory.dmp

    Filesize

    304KB

  • memory/4328-46-0x000000007F430000-0x000000007F440000-memory.dmp

    Filesize

    64KB

  • memory/4328-40-0x00000000045A0000-0x00000000045B0000-memory.dmp

    Filesize

    64KB

  • memory/4328-37-0x0000000005A50000-0x0000000005A6E000-memory.dmp

    Filesize

    120KB

  • memory/4328-16-0x00000000045A0000-0x00000000045B0000-memory.dmp

    Filesize

    64KB

  • memory/4328-11-0x00000000045A0000-0x00000000045B0000-memory.dmp

    Filesize

    64KB

  • memory/4328-83-0x0000000074EE0000-0x0000000075690000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-9-0x0000000002460000-0x0000000002496000-memory.dmp

    Filesize

    216KB