Analysis

  • max time kernel
    75s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    12-11-2021 21:40

General

  • Target

    74bc8cc794e98d78ac8e4d6eac70cec70e4c8b1359e53e48f653cac84bafdae0.exe

  • Size

    156KB

  • MD5

    1d2d5950861d191f0cf126bf80e1857e

  • SHA1

    d7161ac371c18a87023ce37036bcd25d09d7baa4

  • SHA256

    74bc8cc794e98d78ac8e4d6eac70cec70e4c8b1359e53e48f653cac84bafdae0

  • SHA512

    d189722b83816fcf20bea216e9da1832d44fffe52d5d7c06564f1505d8ccfc15f1cbe106260a14f4a8858eeba047d519a3e46d6e87cef3ffe630c2d1cb42cc63

Score
10/10

Malware Config

Extracted

Family

systembc

C2

91.212.150.113:4199

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\74bc8cc794e98d78ac8e4d6eac70cec70e4c8b1359e53e48f653cac84bafdae0.exe
    "C:\Users\Admin\AppData\Local\Temp\74bc8cc794e98d78ac8e4d6eac70cec70e4c8b1359e53e48f653cac84bafdae0.exe"
    1⤵
    • Drops file in Windows directory
    PID:2720
  • C:\Users\Admin\AppData\Local\Temp\74bc8cc794e98d78ac8e4d6eac70cec70e4c8b1359e53e48f653cac84bafdae0.exe
    C:\Users\Admin\AppData\Local\Temp\74bc8cc794e98d78ac8e4d6eac70cec70e4c8b1359e53e48f653cac84bafdae0.exe start
    1⤵
      PID:3992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2720-116-0x00000000005D0000-0x00000000005D5000-memory.dmp

      Filesize

      20KB

    • memory/2720-115-0x00000000005C0000-0x00000000005C6000-memory.dmp

      Filesize

      24KB

    • memory/2720-117-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3992-118-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB