Analysis

  • max time kernel
    121s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-01-2021 08:28

General

  • Target

    Pliytbob.bin.exe

  • Size

    763KB

  • MD5

    c6deefce6d5efb810c81e7a0c5bc6b1f

  • SHA1

    88c68b80aa3733b6c3ced2c6b78345d823691b73

  • SHA256

    0aab2dd3ec0c4ee98be1c56356c21888078d33ab2b44410e0024034284a4fb86

  • SHA512

    8b5962b3183ba564d30dacc8ddd358306263608232d7f6d414e346cc09d2978ab250f87a2ef252f9fcfe53291e92b7e524f0b6f99ad73e7d80f9b671e4d86076

Malware Config

Signatures

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT Payload 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pliytbob.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\Pliytbob.bin.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Users\Admin\AppData\Local\Temp\Pliytbob.bin.exe
      "C:\Users\Admin\AppData\Local\Temp\Pliytbob.bin.exe"
      2⤵
        PID:1384

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/932-2-0x0000000074120000-0x000000007480E000-memory.dmp
      Filesize

      6.9MB

    • memory/932-3-0x0000000001170000-0x0000000001171000-memory.dmp
      Filesize

      4KB

    • memory/932-5-0x0000000000730000-0x0000000000774000-memory.dmp
      Filesize

      272KB

    • memory/932-6-0x00000000003E0000-0x00000000003F6000-memory.dmp
      Filesize

      88KB

    • memory/1384-8-0x00000000004156EE-mapping.dmp
    • memory/1384-7-0x0000000000400000-0x000000000041A000-memory.dmp
      Filesize

      104KB

    • memory/1384-9-0x0000000000400000-0x000000000041A000-memory.dmp
      Filesize

      104KB

    • memory/1384-10-0x0000000000400000-0x000000000041A000-memory.dmp
      Filesize

      104KB

    • memory/1384-11-0x00000000734A0000-0x0000000073B8E000-memory.dmp
      Filesize

      6.9MB