Analysis

  • max time kernel
    110s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07-11-2021 09:38

General

  • Target

    313d1b2d4230e9de7f7bc5c3500b91a6.exe

  • Size

    190KB

  • MD5

    313d1b2d4230e9de7f7bc5c3500b91a6

  • SHA1

    194a4887da7619e775434bc9bcd9fce30f112d68

  • SHA256

    6baa26e0f82719c4f8e763c7d7f584a925279fcf8c18644792a4a7091d5c64f0

  • SHA512

    e559f5d5f51692f4897b42b501c5ede260761897da7db17b81e8a4909a9d3a60df2e2827fb365950f6335abeeab5ec5badff2179734e8ca2fb318139db344681

Score
10/10

Malware Config

Extracted

Family

systembc

C2

91.209.70.71:4199

192.53.123.202:4199

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Drops file in Windows directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\313d1b2d4230e9de7f7bc5c3500b91a6.exe
    "C:\Users\Admin\AppData\Local\Temp\313d1b2d4230e9de7f7bc5c3500b91a6.exe"
    1⤵
    • Drops file in Windows directory
    PID:3168
  • C:\Users\Admin\AppData\Local\Temp\313d1b2d4230e9de7f7bc5c3500b91a6.exe
    C:\Users\Admin\AppData\Local\Temp\313d1b2d4230e9de7f7bc5c3500b91a6.exe start
    1⤵
      PID:3984

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3168-118-0x0000000002150000-0x0000000002156000-memory.dmp

      Filesize

      24KB

    • memory/3168-119-0x0000000002160000-0x0000000002165000-memory.dmp

      Filesize

      20KB

    • memory/3168-120-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3984-121-0x0000000000440000-0x000000000058A000-memory.dmp

      Filesize

      1.3MB

    • memory/3984-123-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/3984-122-0x0000000000440000-0x000000000058A000-memory.dmp

      Filesize

      1.3MB