Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    19-07-2020 19:51

General

  • Target

    pandabanker_2.6.6.vir.exe

  • Size

    419KB

  • MD5

    a77ad824e5058d6504a791d0289ffc3d

  • SHA1

    a51b66e9d2f3b813ce053a43e5be82d809e29125

  • SHA256

    8db8f6266f6ad9546b2b5386a835baa0cbf5ea5f699f2eb6285ddf401b76ccb7

  • SHA512

    66dd9192144fed1493927580d0d94fd6f90a752500a5fd49dc4a808b7782e9bb8014e2df0fbca33851976c46b92b0a43461ecfe5788687e5e99d6fb03329013b

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 160 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Executes dropped EXE 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe
      "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe"
      2⤵
        PID:1724
      • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe
        "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe"
        2⤵
          PID:1844
        • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe
          "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.6.vir.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          • Suspicious use of AdjustPrivilegeToken
          • Identifies Wine through registry keys
          PID:1880
          • C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe
            "C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe"
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            • Suspicious use of SetThreadContext
            • Executes dropped EXE
            PID:2072
            • C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe
              "C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe"
              4⤵
              • Suspicious use of WriteProcessMemory
              • Executes dropped EXE
              PID:2512
              • C:\Windows\SysWOW64\svchost.exe
                C:\Windows\SysWOW64\svchost.exe
                5⤵
                • Adds Run key to start application
                • Suspicious behavior: EnumeratesProcesses
                PID:296
              • C:\Windows\SysWOW64\svchost.exe
                C:\Windows\SysWOW64\svchost.exe
                5⤵
                  PID:3864
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\updd3eef98b.bat"
              3⤵
                PID:2768

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Persistence

          Registry Run Keys / Startup Folder

          1
          T1060

          Defense Evasion

          Modify Registry

          1
          T1112

          Virtualization/Sandbox Evasion

          1
          T1497

          Credential Access

          Credentials in Files

          1
          T1081

          Discovery

          Query Registry

          1
          T1012

          Virtualization/Sandbox Evasion

          1
          T1497

          Collection

          Data from Local System

          1
          T1005

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe
          • C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe
          • C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\Cache\vedatamodel.exe
          • C:\Users\Admin\AppData\Local\Temp\updd3eef98b.bat
          • memory/296-11-0x0000000000000000-mapping.dmp
          • memory/1880-0-0x0000000000400000-0x000000000041E000-memory.dmp
            Filesize

            120KB

          • memory/1880-1-0x0000000000409894-mapping.dmp
          • memory/1880-2-0x0000000000400000-0x000000000041E000-memory.dmp
            Filesize

            120KB

          • memory/2072-3-0x0000000000000000-mapping.dmp
          • memory/2512-7-0x0000000000409894-mapping.dmp
          • memory/2768-10-0x0000000000000000-mapping.dmp
          • memory/3864-12-0x0000000000000000-mapping.dmp