Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20-02-2023 11:36

General

  • Target

    584e1b772abf47e40b94652be9117be8.exe

  • Size

    999KB

  • MD5

    584e1b772abf47e40b94652be9117be8

  • SHA1

    b41f90962e9c53617d93be473914364d5a180c6c

  • SHA256

    2e08b9cd0e2bb7ca4a8fdace85c5e80ebab87986ed6541a056ff31bdc272f173

  • SHA512

    090912b6ae58d39ce157943590c9721e8d13dcbbbb98227edf2d776fe18f6ce49f04617f4fcef5cda4e42db90f658ebcac1f46853cd7df3b23877d50ad7433d2

  • SSDEEP

    24576:j0YP8i28caNN64mX1LRJIv48/sUmBfHZfunQi:VitXBR2v48/sNBsQi

Malware Config

Extracted

Family

systembc

C2

210.16.67.250:3000

192.168.1.28:3000

Signatures

  • SystemBC

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\584e1b772abf47e40b94652be9117be8.exe
    "C:\Users\Admin\AppData\Local\Temp\584e1b772abf47e40b94652be9117be8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:1896

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1896-54-0x0000000076181000-0x0000000076183000-memory.dmp

    Filesize

    8KB

  • memory/1896-55-0x0000000000260000-0x0000000000338000-memory.dmp

    Filesize

    864KB

  • memory/1896-56-0x0000000000500000-0x0000000000578000-memory.dmp

    Filesize

    480KB

  • memory/1896-57-0x0000000000260000-0x0000000000338000-memory.dmp

    Filesize

    864KB

  • memory/1896-58-0x0000000000500000-0x0000000000578000-memory.dmp

    Filesize

    480KB

  • memory/1896-59-0x0000000000460000-0x0000000000466000-memory.dmp

    Filesize

    24KB

  • memory/1896-62-0x0000000000260000-0x0000000000338000-memory.dmp

    Filesize

    864KB