Analysis

  • max time kernel
    117s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    12-11-2021 13:50

General

  • Target

    33fb0cb7bf350a791e957a53111268aab9cbf787602d7e7e5959c79973b8d67a.exe

  • Size

    159KB

  • MD5

    798d747f24d6d2b0edf55ac65638dbe1

  • SHA1

    886708c98a4fbb54f356f9f70f73db33cde4e83c

  • SHA256

    33fb0cb7bf350a791e957a53111268aab9cbf787602d7e7e5959c79973b8d67a

  • SHA512

    298b631064c17162429463ebbdf00344b37cac3b0207313f211e1d256d9c1346e59e8d805d0cf05c2f76fe29bb1fc25855cdc2f3d6dee458fa9589478ec495c8

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\33fb0cb7bf350a791e957a53111268aab9cbf787602d7e7e5959c79973b8d67a.exe
    "C:\Users\Admin\AppData\Local\Temp\33fb0cb7bf350a791e957a53111268aab9cbf787602d7e7e5959c79973b8d67a.exe"
    1⤵
    • Drops file in Windows directory
    PID:3032
  • C:\Users\Admin\AppData\Local\Temp\33fb0cb7bf350a791e957a53111268aab9cbf787602d7e7e5959c79973b8d67a.exe
    C:\Users\Admin\AppData\Local\Temp\33fb0cb7bf350a791e957a53111268aab9cbf787602d7e7e5959c79973b8d67a.exe start
    1⤵
      PID:648

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/648-119-0x0000000000560000-0x00000000006AA000-memory.dmp
      Filesize

      1.3MB

    • memory/648-118-0x0000000000560000-0x00000000006AA000-memory.dmp
      Filesize

      1.3MB

    • memory/648-120-0x0000000000400000-0x0000000000431000-memory.dmp
      Filesize

      196KB

    • memory/3032-115-0x00000000001D0000-0x00000000001D6000-memory.dmp
      Filesize

      24KB

    • memory/3032-116-0x00000000001E0000-0x00000000001E5000-memory.dmp
      Filesize

      20KB

    • memory/3032-117-0x0000000000400000-0x0000000000431000-memory.dmp
      Filesize

      196KB