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Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2023, 10:44

General

  • Target

    redit.exe

  • Size

    408KB

  • MD5

    9ff723d163e9396f0864cdb77508e8f3

  • SHA1

    878bb73586db91ab9867d4bda793377eff1344a1

  • SHA256

    77eb3eb81fb496c86ee1578e57ac0251e38540613a3a5a0d5f3d362fa81a693f

  • SHA512

    5e7213200bdadd4288f338fc9cb3c66f8a40138690e159d8b708ea3ff47a141332bf62513219d65b058b06ff870662a6ff265ada47fc7af399e3bcfa5e88e20e

  • SSDEEP

    3072:9Fs0W8pkw2l2GbTnK4I/qvk4j7/2oDnbA6I9Drxi6NxTY9qo+v5YF4WqH+:9rZpkT2GXnY/qvk4Wqn3win97++

Score
10/10

Malware Config

Extracted

Family

systembc

C2

212.118.36.165:4193

46.151.26.42:4193

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\redit.exe
    "C:\Users\Admin\AppData\Local\Temp\redit.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Users\Admin\AppData\Local\Temp\redit.exe
      "C:\Users\Admin\AppData\Local\Temp\redit.exe"
      2⤵
        PID:3496

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/224-135-0x0000000000A50000-0x0000000000A51000-memory.dmp

      Filesize

      4KB

    • memory/224-141-0x0000000000A80000-0x0000000000A86000-memory.dmp

      Filesize

      24KB

    • memory/3496-136-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/3496-138-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/3496-140-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/3496-142-0x0000000002010000-0x0000000002011000-memory.dmp

      Filesize

      4KB

    • memory/3496-143-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB