Analysis

  • max time kernel
    144s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    12-11-2021 10:47

General

  • Target

    e4fab3cfa9fe290412227ad17079014e071dbd945f4a6eeffd1ba47edbfaddff.exe

  • Size

    159KB

  • MD5

    718f3870241049ee60e9d101ba63dc4c

  • SHA1

    df4361cce96b099af94f4779aed6abaec77c4d4c

  • SHA256

    e4fab3cfa9fe290412227ad17079014e071dbd945f4a6eeffd1ba47edbfaddff

  • SHA512

    f6c8b4398c2a8556057bc7c2ec16b4c7848da90781563f06419aa37bd5cfbabdb71f42dd97279c5f76c1e9090cfad2341ed179cf5aa3d5a93e5258387dc3cc7a

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\e4fab3cfa9fe290412227ad17079014e071dbd945f4a6eeffd1ba47edbfaddff.exe
    "C:\Users\Admin\AppData\Local\Temp\e4fab3cfa9fe290412227ad17079014e071dbd945f4a6eeffd1ba47edbfaddff.exe"
    1⤵
    • Drops file in Windows directory
    PID:2300
  • C:\Users\Admin\AppData\Local\Temp\e4fab3cfa9fe290412227ad17079014e071dbd945f4a6eeffd1ba47edbfaddff.exe
    C:\Users\Admin\AppData\Local\Temp\e4fab3cfa9fe290412227ad17079014e071dbd945f4a6eeffd1ba47edbfaddff.exe start
    1⤵
      PID:1248

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1248-119-0x00000000004B0000-0x00000000005FA000-memory.dmp

      Filesize

      1.3MB

    • memory/1248-118-0x0000000000490000-0x0000000000496000-memory.dmp

      Filesize

      24KB

    • memory/1248-120-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/2300-116-0x00000000004A0000-0x000000000054E000-memory.dmp

      Filesize

      696KB

    • memory/2300-115-0x00000000004A0000-0x000000000054E000-memory.dmp

      Filesize

      696KB

    • memory/2300-117-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB