Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    03/10/2020, 03:32

General

  • Target
    d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe
  • Size 1.3MB
  • Sample201003-3as3ecqmen
  • SHA256 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Bazar Loader 4 IoCs

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 2 IoCs
  • Tries to connect to .bazar domain 3 IoCs

    Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe
    "C:\Users\Admin\AppData\Local\Temp\d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe"
    1⤵
    • Bazar Loader
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd"
      2⤵
        PID:1576

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1576-2-0x0000000140000000-0x0000000140043000-memory.dmp

          memory/3588-0-0x0000000000750000-0x0000000000789000-memory.dmp

          memory/3588-1-0x0000000180000000-0x0000000180040000-memory.dmp