Analysis

  • max time kernel
    139s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-10-2023 05:39

General

  • Target

    0f9f03bf486e3823a6ad596d4c1bd707fe19031acc0d17a3138409c8f3ee89ae.exe

  • Size

    275KB

  • MD5

    218976414ca64c87d927e0e02e928228

  • SHA1

    d7cfb79d350bb5b13ec78a8b34a9cc2f05eabf93

  • SHA256

    0f9f03bf486e3823a6ad596d4c1bd707fe19031acc0d17a3138409c8f3ee89ae

  • SHA512

    e52af220c6339722a0f520ba42646a18ec1911f7c4bfcf9043eae74c2e5f95a77bdd683010cf1a6378eac0e49312bb1a2e70ffa5e5082c1572a0a29454008af0

  • SSDEEP

    6144:DpjrIOKLD/HU9SNqvkCGY0GG9dY5zbmIc+8aSVj2e:1jreLTHq6qvkCGY0GG9dubm5+8Vjz

Score
10/10

Malware Config

Extracted

Family

systembc

C2

45.147.231.86:4254

146.70.53.169:4254

Signatures

  • SystemBC

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

  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f9f03bf486e3823a6ad596d4c1bd707fe19031acc0d17a3138409c8f3ee89ae.exe
    "C:\Users\Admin\AppData\Local\Temp\0f9f03bf486e3823a6ad596d4c1bd707fe19031acc0d17a3138409c8f3ee89ae.exe"
    1⤵
    • Drops file in Windows directory
    PID:4148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 480
      2⤵
      • Program crash
      PID:4260
  • C:\Users\Admin\AppData\Local\Temp\0f9f03bf486e3823a6ad596d4c1bd707fe19031acc0d17a3138409c8f3ee89ae.exe
    C:\Users\Admin\AppData\Local\Temp\0f9f03bf486e3823a6ad596d4c1bd707fe19031acc0d17a3138409c8f3ee89ae.exe start
    1⤵
      PID:1284
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4148 -ip 4148
      1⤵
        PID:3204

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4148-1-0x0000000000A20000-0x0000000000B20000-memory.dmp

        Filesize

        1024KB

      • memory/4148-2-0x00000000001C0000-0x00000000001C5000-memory.dmp

        Filesize

        20KB

      • memory/4148-4-0x0000000000400000-0x0000000000847000-memory.dmp

        Filesize

        4.3MB

      • memory/4148-7-0x0000000000A20000-0x0000000000B20000-memory.dmp

        Filesize

        1024KB

      • memory/4148-8-0x00000000001C0000-0x00000000001C5000-memory.dmp

        Filesize

        20KB