Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 17:13

General

  • Target

    pandabanker_2.6.9.vir.exe

  • Size

    210KB

  • MD5

    1ff6aa04bc4971019ecd9220847a8986

  • SHA1

    9bf32b9710a1fc088d831c0d88c6c02579ffbffa

  • SHA256

    3d95e6885d4a0a66dad5d37750fa84a4d4f1f9db2ccc741997d22d89af92cbfb

  • SHA512

    161d92bc46abe4b94d2eb1c394e2ee1530d9af7936fbbae3580f4870b8ac08db522fcf300b502350ff4dcad976e9e32c296a7c9be71964e8dfa06164bbd0a358

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 20 IoCs
  • Executes dropped EXE 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
  • Drops file in Windows directory 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.

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.9.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.9.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Drops file in Windows directory
    • Identifies Wine through registry keys
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2920
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\2823318777ntouromlalnodry--naod.exe
      "C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\2823318777ntouromlalnodry--naod.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:3824
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:3840
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
          PID:3764
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\updb08f7de5.bat"
        2⤵
          PID:1960

      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\updb08f7de5.bat
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\2823318777ntouromlalnodry--naod.exe
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\2823318777ntouromlalnodry--naod.exe
      • C:\Windows\win.ini
      • memory/1960-674-0x0000000000000000-mapping.dmp
      • memory/3764-677-0x0000000000000000-mapping.dmp
      • memory/3824-670-0x0000000000000000-mapping.dmp
      • memory/3840-676-0x0000000000000000-mapping.dmp