Analysis

  • max time kernel
    121s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    12-11-2021 20:44

General

  • Target

    840484748ec07f88193bdbc1ec31ea075481b3da78920dddeb600359d60a64b0.exe

  • Size

    158KB

  • MD5

    69927c4711fa0f2195833bc662990b42

  • SHA1

    0b5697f13c37497a93ddf9f991e73972112a3619

  • SHA256

    840484748ec07f88193bdbc1ec31ea075481b3da78920dddeb600359d60a64b0

  • SHA512

    3058189a04f46f854bed3cc36c555aba5321ab8f2bb1ff755d81f872b1bf9b8c8f3b803c8be419b04ab0216fa24c264387fde2f6a85f0691c893cc585a942205

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\840484748ec07f88193bdbc1ec31ea075481b3da78920dddeb600359d60a64b0.exe
    "C:\Users\Admin\AppData\Local\Temp\840484748ec07f88193bdbc1ec31ea075481b3da78920dddeb600359d60a64b0.exe"
    1⤵
    • Drops file in Windows directory
    PID:4060
  • C:\Users\Admin\AppData\Local\Temp\840484748ec07f88193bdbc1ec31ea075481b3da78920dddeb600359d60a64b0.exe
    C:\Users\Admin\AppData\Local\Temp\840484748ec07f88193bdbc1ec31ea075481b3da78920dddeb600359d60a64b0.exe start
    1⤵
      PID:2320

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2320-122-0x00000000005C0000-0x00000000005C5000-memory.dmp

      Filesize

      20KB

    • memory/2320-121-0x00000000005A0000-0x00000000005A6000-memory.dmp

      Filesize

      24KB

    • memory/2320-123-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/4060-118-0x00000000004D0000-0x000000000061A000-memory.dmp

      Filesize

      1.3MB

    • memory/4060-119-0x00000000004D0000-0x000000000061A000-memory.dmp

      Filesize

      1.3MB

    • memory/4060-120-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB