Overview

overview

10

Static

static

fa8c9f9a9f...in.exe

windows7_x64

10

fa8c9f9a9f...in.exe

windows10_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21/12/2020, 07:57

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General

  • Target
    fa8c9f9a9fd083ba012d7365669f41301dbf76d88a5806d993a45a289a00a327.bin.exe
  • Size 3.4MB
  • Sample201221-rr228qbfy2
  • SHA256 fa8c9f9a9fd083ba012d7365669f41301dbf76d88a5806d993a45a289a00a327
  • MD5 SHA1 SHA512
Score
10/10
bandookrattrojanupx

Malware Config

Signatures

  • Bandook Payload 1 IoCs
  • Bandook RAT

    Bandook is a remote access tool written in C++ and shipped with a loader written in Delphi.

    rattrojanbandook
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa8c9f9a9fd083ba012d7365669f41301dbf76d88a5806d993a45a289a00a327.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\fa8c9f9a9fd083ba012d7365669f41301dbf76d88a5806d993a45a289a00a327.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:696
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3616

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/696-2-0x0000000013140000-0x000000001329F000-memory.dmp
        Download

        memory/696-4-0x0000000013140000-0x000000001329F000-memory.dmp
        Download

        memory/696-5-0x0000000013140000-0x000000001329F000-memory.dmp
        Download