Analysis

  • max time kernel
    110s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    07-11-2021 14:06

General

  • Target

    67b9f1191173ac067c5b021228a7aeb57084b06a77781c98de4377381afd97d3.exe

  • Size

    256KB

  • MD5

    7955ca3468136c1b409fa0d68d5ce81c

  • SHA1

    951231c1c92dac6c12c05a45598f16aea5674873

  • SHA256

    67b9f1191173ac067c5b021228a7aeb57084b06a77781c98de4377381afd97d3

  • SHA512

    2a4d6caa955108545357f923a34d1e08a1bd8635c775ff0bf8de44ddb1300903112828562deddb0de914844bede4840dde9479ca8e7ab1d30034c37de5cdbdc0

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\67b9f1191173ac067c5b021228a7aeb57084b06a77781c98de4377381afd97d3.exe
    "C:\Users\Admin\AppData\Local\Temp\67b9f1191173ac067c5b021228a7aeb57084b06a77781c98de4377381afd97d3.exe"
    1⤵
    • Drops file in Windows directory
    PID:3380
  • C:\Users\Admin\AppData\Local\Temp\67b9f1191173ac067c5b021228a7aeb57084b06a77781c98de4377381afd97d3.exe
    C:\Users\Admin\AppData\Local\Temp\67b9f1191173ac067c5b021228a7aeb57084b06a77781c98de4377381afd97d3.exe start
    1⤵
      PID:1324

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1324-118-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/3380-116-0x00000000005C0000-0x00000000005C5000-memory.dmp

      Filesize

      20KB

    • memory/3380-115-0x00000000005B0000-0x00000000005B6000-memory.dmp

      Filesize

      24KB

    • memory/3380-117-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB