Analysis

  • max time kernel
    52s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    31/03/2021, 07:23

General

  • Target
    46bb7c8edade2a3cafb4e69bf3c64bcd.exe
  • Size 621KB
  • Sample210331-pdvp58l57e
  • SHA256 c8510031a868ab8ef2b11a4261d2aba8c9be252294780faea012bfa94c6d0c70
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 2 IoCs
  • Blocklisted process makes network request 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46bb7c8edade2a3cafb4e69bf3c64bcd.exe
    "C:\Users\Admin\AppData\Local\Temp\46bb7c8edade2a3cafb4e69bf3c64bcd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\System32\cmd.exe
      C:\Windows\System32\cmd.exe
      2⤵
      • Blocklisted process makes network request
      PID:1568
  • C:\Users\Admin\AppData\Local\Temp\46bb7c8edade2a3cafb4e69bf3c64bcd.exe
    C:\Users\Admin\AppData\Local\Temp\46bb7c8edade2a3cafb4e69bf3c64bcd.exe 929147967
    1⤵
      PID:1620

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/824-7-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp

          memory/1044-2-0x0000000000220000-0x0000000000254000-memory.dmp

          memory/1044-3-0x000007FEFB851000-0x000007FEFB853000-memory.dmp

          memory/1568-5-0x0000000049D40000-0x0000000049D91000-memory.dmp

          memory/1568-8-0x0000000049D40000-0x0000000049D91000-memory.dmp

          memory/1620-4-0x0000000000230000-0x0000000000264000-memory.dmp