Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    09-11-2021 14:33

General

  • Target

    995f677470403ca3e19c741da0ae34fece55ac8def41bd84d4d35554a3c2bbd1.exe

  • Size

    287KB

  • MD5

    37c2b5ed53bf8dd130d8e99cde8876d8

  • SHA1

    ee7d5bcdfee3661193abb01cc1148473e752325b

  • SHA256

    995f677470403ca3e19c741da0ae34fece55ac8def41bd84d4d35554a3c2bbd1

  • SHA512

    fcfc0b91490ef7e9d80f8208b90556d80461b57d86b4e03bda0e40953f05a5cb615baf0e6a5f7a9bb56c23132cf006354b3b13ac1c24222b64a0a4ef19b6c77f

Score
10/10

Malware Config

Extracted

Family

systembc

C2

91.209.70.71:4199

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\995f677470403ca3e19c741da0ae34fece55ac8def41bd84d4d35554a3c2bbd1.exe
    "C:\Users\Admin\AppData\Local\Temp\995f677470403ca3e19c741da0ae34fece55ac8def41bd84d4d35554a3c2bbd1.exe"
    1⤵
    • Drops file in Windows directory
    PID:4052
  • C:\Users\Admin\AppData\Local\Temp\995f677470403ca3e19c741da0ae34fece55ac8def41bd84d4d35554a3c2bbd1.exe
    C:\Users\Admin\AppData\Local\Temp\995f677470403ca3e19c741da0ae34fece55ac8def41bd84d4d35554a3c2bbd1.exe start
    1⤵
      PID:4276

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4052-118-0x0000000002E89000-0x0000000002E9A000-memory.dmp
      Filesize

      68KB

    • memory/4052-119-0x0000000002CA0000-0x0000000002CA5000-memory.dmp
      Filesize

      20KB

    • memory/4052-120-0x0000000000400000-0x0000000002B40000-memory.dmp
      Filesize

      39.2MB

    • memory/4276-122-0x0000000002B40000-0x0000000002BEE000-memory.dmp
      Filesize

      696KB

    • memory/4276-123-0x0000000000400000-0x0000000002B40000-memory.dmp
      Filesize

      39.2MB