Analysis

  • max time kernel
    109s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    12-11-2021 16:03

General

  • Target

    5bbc088772a52d0bcd38796f079c06d61349aca2d24bee1bc27d2be0a194dc16.exe

  • Size

    158KB

  • MD5

    f90bc85b6a7281b58d74415a11ce19f9

  • SHA1

    39416e0f953cb54e70a545853cb9160d6ea9d09b

  • SHA256

    5bbc088772a52d0bcd38796f079c06d61349aca2d24bee1bc27d2be0a194dc16

  • SHA512

    b3d230cdb5b0acdb0a7035e57687cdc1d2626b370c7fafc32092d41a8f3cf674f3b20c965f52328e9e85cf0642af9aab55dd33582fa3f8bef7ea3838b3c3493c

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\5bbc088772a52d0bcd38796f079c06d61349aca2d24bee1bc27d2be0a194dc16.exe
    "C:\Users\Admin\AppData\Local\Temp\5bbc088772a52d0bcd38796f079c06d61349aca2d24bee1bc27d2be0a194dc16.exe"
    1⤵
    • Drops file in Windows directory
    PID:2808
  • C:\Users\Admin\AppData\Local\Temp\5bbc088772a52d0bcd38796f079c06d61349aca2d24bee1bc27d2be0a194dc16.exe
    C:\Users\Admin\AppData\Local\Temp\5bbc088772a52d0bcd38796f079c06d61349aca2d24bee1bc27d2be0a194dc16.exe start
    1⤵
      PID:424

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/424-119-0x0000000000510000-0x000000000065A000-memory.dmp
      Filesize

      1.3MB

    • memory/424-120-0x0000000000400000-0x0000000000431000-memory.dmp
      Filesize

      196KB

    • memory/424-118-0x0000000000440000-0x00000000004EE000-memory.dmp
      Filesize

      696KB

    • memory/2808-115-0x0000000000530000-0x000000000067A000-memory.dmp
      Filesize

      1.3MB

    • memory/2808-116-0x0000000002160000-0x0000000002165000-memory.dmp
      Filesize

      20KB

    • memory/2808-117-0x0000000000400000-0x0000000000431000-memory.dmp
      Filesize

      196KB