Analysis

  • max time kernel
    142s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    19-07-2020 19:51

General

  • Target

    pandabanker_2.4.4.vir.exe

  • Size

    118KB

  • MD5

    6918dea2c2c65729565dc198ee23e259

  • SHA1

    2aa9a74b2221b1ff0d645773351ef3a4a082a5fd

  • SHA256

    dc2d2f5e3a65bf4799b13a7e8e1f7729056af113e2d8932995dcde0e9c16e13f

  • SHA512

    2bce547dd3bab1a20fe9535cc8d3711b6e8f73681fc4731a3b323d6ec8a7b23b8c85b30293ff6146a89e242b795124801548aabd092554b573db48cd46e61035

Score
9/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • 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.

  • Deletes itself 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.4.4.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.4.4.vir.exe"
    1⤵
    • Identifies Wine through registry keys
    • Checks BIOS information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2918063365piupsah.exe
      "C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2918063365piupsah.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
          PID:1420
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\SysWOW64\svchost.exe -k netsvcs
          3⤵
            PID:676
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd3a2e7ffb.bat"
          2⤵
          • Deletes itself
          PID:1072

      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\upd3a2e7ffb.bat
      • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2918063365piupsah.exe
      • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2918063365piupsah.exe
      • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2918063365piupsah.exe
      • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\2918063365piupsah.exe
      • memory/676-6-0x0000000000000000-mapping.dmp
      • memory/1072-7-0x0000000000000000-mapping.dmp
      • memory/1264-2-0x0000000000000000-mapping.dmp
      • memory/1420-5-0x0000000000000000-mapping.dmp