Analysis

  • max time kernel
    123s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    21-12-2021 11:44

General

  • Target

    3c642364e0da70a678aea937735f5bc945c8973820e6cc4ff8a3a31eae45d4fa.exe

  • Size

    123KB

  • MD5

    2b8c1c80169614e46daf2791ae19b0bf

  • SHA1

    f3f5b926b2ae173c6345f6555c0c54b89901353c

  • SHA256

    3c642364e0da70a678aea937735f5bc945c8973820e6cc4ff8a3a31eae45d4fa

  • SHA512

    9505c0568ff4d8e96cf0365b316a9a4787552042ec4621b9cff17f8ee1b96658896b85809b37b6514919f1ec86f4980a6d301079cd02dc44f9bf550da5d4fbcc

Score
10/10

Malware Config

Extracted

Family

systembc

C2

185.70.184.41:4001

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\3c642364e0da70a678aea937735f5bc945c8973820e6cc4ff8a3a31eae45d4fa.exe
    "C:\Users\Admin\AppData\Local\Temp\3c642364e0da70a678aea937735f5bc945c8973820e6cc4ff8a3a31eae45d4fa.exe"
    1⤵
    • Drops file in Windows directory
    PID:68
  • C:\Users\Admin\AppData\Local\Temp\3c642364e0da70a678aea937735f5bc945c8973820e6cc4ff8a3a31eae45d4fa.exe
    C:\Users\Admin\AppData\Local\Temp\3c642364e0da70a678aea937735f5bc945c8973820e6cc4ff8a3a31eae45d4fa.exe start
    1⤵
      PID:1012

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/68-116-0x0000000000850000-0x0000000000855000-memory.dmp
      Filesize

      20KB

    • memory/68-115-0x0000000000030000-0x0000000000036000-memory.dmp
      Filesize

      24KB

    • memory/68-117-0x0000000000400000-0x0000000000810000-memory.dmp
      Filesize

      4.1MB

    • memory/1012-118-0x0000000000400000-0x0000000000810000-memory.dmp
      Filesize

      4.1MB