Analysis

  • max time kernel
    138s
  • max time network
    48s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    19-07-2020 19:52

General

  • Target

    pandabanker_2.2.2.vir.exe

  • Size

    330KB

  • MD5

    89a27b8f3355933e99bb47083aba9744

  • SHA1

    44be1e76b73faa435d43f387940f15c63cc636a1

  • SHA256

    a6214596a7509e1456c46502e83032adf2ca9480a0fe29403dee24094e04df67

  • SHA512

    f28a7e60047298f0281c130f1c90b766495767300f221ad67e27cb7f0d1f694c0d36e9ea074e672564e91c8707baeb51e53f980c456accc14f9c455fcd27f9f1

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • 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.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.2.2.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.2.2.vir.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of AdjustPrivilegeToken
    PID:3724
    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ah406040.default-release\datareporting\archived\2020-04\PublishExit.exe
      "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ah406040.default-release\datareporting\archived\2020-04\PublishExit.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:1280
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
          PID:1844
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\SysWOW64\svchost.exe -k netsvcs
          3⤵
            PID:2616
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd61259483.bat"
          2⤵
            PID:2784

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Defense Evasion

        Virtualization/Sandbox Evasion

        4
        T1497

        Credential Access

        Credentials in Files

        1
        T1081

        Discovery

        Query Registry

        5
        T1012

        Virtualization/Sandbox Evasion

        4
        T1497

        System Information Discovery

        1
        T1082

        Collection

        Data from Local System

        1
        T1005

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\upd61259483.bat
        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ah406040.default-release\datareporting\archived\2020-04\PublishExit.exe
        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ah406040.default-release\datareporting\archived\2020-04\PublishExit.exe
        • memory/1280-0-0x0000000000000000-mapping.dmp
        • memory/1844-3-0x0000000000000000-mapping.dmp
        • memory/2616-4-0x0000000000000000-mapping.dmp
        • memory/2784-5-0x0000000000000000-mapping.dmp