Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 17:18

General

  • Target

    pandabanker_2.6.8.vir.exe

  • Size

    184KB

  • MD5

    6c2cb8a77884216238666aa999f72544

  • SHA1

    9de2007d1f4e343448e2f04ae9b02b7c98fc9860

  • SHA256

    5e5deea253834d0319b48c018714f779c499ed79df464e11d4f5ba63ac415f5f

  • SHA512

    a0847c706a7604426aace950471ab13d43edb2a56180fdfc693a00bf6bc0e6cef6fa31cfa442187dd1ceecbddc16902bfff7736badda59636214b3928458e247

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 24 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • 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 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Loads dropped DLL 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.8.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.8.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Loads dropped DLL
    • Identifies Wine through registry keys
    PID:1496
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Ease of Access.exe
      "C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Ease of Access.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:240
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:1876
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
          PID:1648
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd7c108248.bat"
        2⤵
        • Deletes itself
        PID:792

    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\Temp\upd7c108248.bat
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Ease of Access.exe
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Ease of Access.exe
    • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\Ease of Access.exe
    • memory/240-1-0x0000000000000000-mapping.dmp
    • memory/792-4-0x0000000000000000-mapping.dmp
    • memory/1648-7-0x0000000000000000-mapping.dmp
    • memory/1876-6-0x0000000000000000-mapping.dmp