Overview

overview

9

Static

static

pandabanke...ir.exe

windows7_x64

9

pandabanke...ir.exe

windows10_x64

9

Analysis

  • max time kernel
    153s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    19/07/2020, 19:35

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General

  • Target
    pandabanker_2.2.10.vir.exe
  • Size 222KB
  • Sample200719-cv5ancm88x
  • SHA256 0d61cc62923f2df6a74fd877cc41c5a4df61355a3ded608bab7b9dde0fb98f41
  • MD5 SHA1 SHA512
Score
9/10
evasionspywarepersistence

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Suspicious behavior: EnumeratesProcesses 300 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.2.10.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.2.10.vir.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.2.10.vir.exe
      "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.2.10.vir.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Identifies Wine through registry keys
      • Checks BIOS information in registry
      • Suspicious use of WriteProcessMemory
      PID:1480
      • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\StepUnblock.exe
        "C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\StepUnblock.exe"
        3⤵
        • Suspicious use of SetWindowsHookEx
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1012
        • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\StepUnblock.exe
          "C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\StepUnblock.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1072
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\SysWOW64\svchost.exe -k netsvcs
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Adds Run key to start application
            PID:1508
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\SysWOW64\svchost.exe -k netsvcs
            5⤵
              PID:1788
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd97c4e49a.bat"
          3⤵
          • Deletes itself
          PID:1496

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1012-24-0x0000000002700000-0x0000000002704000-memory.dmp
          Download

          memory/1012-22-0x0000000000330000-0x0000000000334000-memory.dmp
          Download

          memory/1012-17-0x0000000002B00000-0x0000000002B04000-memory.dmp
          Download

          memory/1012-16-0x0000000002570000-0x0000000002574000-memory.dmp
          Download

          memory/1400-9-0x0000000002AB0000-0x0000000002AB4000-memory.dmp
          Download

          memory/1400-8-0x0000000000300000-0x0000000000304000-memory.dmp
          Download

          memory/1400-2-0x00000000025C0000-0x00000000025C4000-memory.dmp
          Download

          memory/1400-4-0x0000000002EB0000-0x0000000002EB4000-memory.dmp
          Download

          memory/1400-3-0x0000000002EB0000-0x0000000002EB4000-memory.dmp
          Download

          memory/1480-7-0x0000000000400000-0x0000000000423000-memory.dmp
          Download

          memory/1480-5-0x0000000000400000-0x0000000000423000-memory.dmp
          Download