Analysis

  • max time kernel
    61s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    07-07-2021 06:04

General

  • Target

    20898d2a1ca2b9ceb0953c7a2cc4e0a5.exe

  • Size

    388KB

  • MD5

    20898d2a1ca2b9ceb0953c7a2cc4e0a5

  • SHA1

    af0a15dd380ce076cdce5374e38d4739cc2de332

  • SHA256

    cd6cca6f8ad176e1c42b19ad7b7d0c8fb2cb7735b4319fc14f868445affa0236

  • SHA512

    4e643f8d6c10953973beda96bc4e8886f854e340cc538e838f04887470c85e33024631dc58f1a4e60626afad88954d41fe484c1509c44af9e300b515754a556a

Score
10/10

Malware Config

Extracted

Family

systembc

C2

185.215.113.32:4000

78.47.64.46:4000

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\20898d2a1ca2b9ceb0953c7a2cc4e0a5.exe
    "C:\Users\Admin\AppData\Local\Temp\20898d2a1ca2b9ceb0953c7a2cc4e0a5.exe"
    1⤵
    • Drops file in Windows directory
    PID:3972
  • C:\Users\Admin\AppData\Local\Temp\20898d2a1ca2b9ceb0953c7a2cc4e0a5.exe
    C:\Users\Admin\AppData\Local\Temp\20898d2a1ca2b9ceb0953c7a2cc4e0a5.exe start
    1⤵
      PID:2088

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2088-117-0x00000000004C0000-0x00000000004C1000-memory.dmp
      Filesize

      4KB

    • memory/2088-118-0x00000000004F0000-0x000000000059E000-memory.dmp
      Filesize

      696KB

    • memory/2088-119-0x0000000000400000-0x0000000000467000-memory.dmp
      Filesize

      412KB

    • memory/3972-115-0x0000000002290000-0x0000000002295000-memory.dmp
      Filesize

      20KB

    • memory/3972-114-0x0000000000590000-0x00000000006DA000-memory.dmp
      Filesize

      1.3MB

    • memory/3972-116-0x0000000000400000-0x0000000000467000-memory.dmp
      Filesize

      412KB