Analysis

  • max time kernel
    77s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    30/10/2020, 13:16

General

  • Target
    DHL - Air Way Bill.exe
  • Size 97KB
  • Sample201030-e9plkw7lse
  • SHA256 a9cdbfef9598908dcd196e0ecc0f4a76ab2e4a0952334c7ccfc12d74f1fd7060
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • MassLogger Main Payload 1 IoCs
  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL - Air Way Bill.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL - Air Way Bill.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:500
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\DHL - Air Way Bill.exe'
      2⤵
      • Deletes itself
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1156

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/500-0-0x0000000073190000-0x000000007387E000-memory.dmp

        memory/500-1-0x0000000000D50000-0x0000000000D51000-memory.dmp

        memory/500-3-0x0000000001260000-0x0000000001268000-memory.dmp

        memory/500-4-0x0000000005D90000-0x0000000005D91000-memory.dmp

        memory/500-5-0x0000000006590000-0x0000000006611000-memory.dmp

        memory/500-6-0x00000000069E0000-0x00000000069E1000-memory.dmp

        memory/500-7-0x0000000006A80000-0x0000000006A81000-memory.dmp

        memory/1156-9-0x0000000073210000-0x00000000738FE000-memory.dmp

        memory/1156-10-0x0000000001010000-0x0000000001011000-memory.dmp

        memory/1156-11-0x0000000006D70000-0x0000000006D71000-memory.dmp

        memory/1156-12-0x0000000006B70000-0x0000000006B71000-memory.dmp

        memory/1156-13-0x0000000006C10000-0x0000000006C11000-memory.dmp

        memory/1156-15-0x0000000007580000-0x0000000007581000-memory.dmp

        memory/1156-16-0x00000000074E0000-0x00000000074E1000-memory.dmp

        memory/1156-17-0x0000000007E40000-0x0000000007E41000-memory.dmp

        memory/1156-18-0x0000000007C10000-0x0000000007C11000-memory.dmp

        memory/1156-19-0x0000000009380000-0x0000000009381000-memory.dmp

        memory/1156-20-0x0000000008920000-0x0000000008921000-memory.dmp

        memory/1156-21-0x0000000008D00000-0x0000000008D01000-memory.dmp

        memory/1156-22-0x00000000067C0000-0x00000000067C1000-memory.dmp