Analysis

  • max time kernel
    151s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:43

General

  • Target

    pandabanker_2.6.10.vir.exe

  • Size

    200KB

  • MD5

    e9d7b64791e55e421c0ac838e63f6c2a

  • SHA1

    8ea9f1eb72e5c9140edbf789ec3c1823c3667983

  • SHA256

    57ad651687d7bad1d5be010376dcd1c62a467ddfae3e96bc6429e7d53cb23e0d

  • SHA512

    c6d3814e5c9ea272ae765b4b3271ae138b7a877567fe5ce28de5c164dfaf309eb33be089c66f6ce38d1e1c9ba1bd0b5aac3d7baca5a66d6264e9fe1f365567cb

Malware Config

Signatures

  • 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 98 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of WriteProcessMemory 24 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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Loads dropped DLL 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.10.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.10.vir.exe"
    1⤵
    • Identifies Wine through registry keys
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Loads dropped DLL
    PID:1132
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\3647222921wleabcEoxlt-eengsairo.exe
      "C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\3647222921wleabcEoxlt-eengsairo.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:1260
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Adds Run key to start application
        PID:1328
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
          PID:1884
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\updfd25d814.bat"
        2⤵
        • Deletes itself
        PID:1504

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Modify Registry

    1
    T1112

    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\updfd25d814.bat
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\3647222921wleabcEoxlt-eengsairo.exe
    • C:\Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\3647222921wleabcEoxlt-eengsairo.exe
    • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\3647222921wleabcEoxlt-eengsairo.exe
    • \Users\Admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\3647222921wleabcEoxlt-eengsairo.exe
    • memory/1132-0-0x0000000000590000-0x0000000000591000-memory.dmp
      Filesize

      4KB

    • memory/1260-3-0x0000000000000000-mapping.dmp
    • memory/1260-5-0x00000000002B1000-0x00000000002B2000-memory.dmp
      Filesize

      4KB

    • memory/1328-9-0x0000000000000000-mapping.dmp
    • memory/1504-7-0x0000000000000000-mapping.dmp
    • memory/1884-10-0x0000000000000000-mapping.dmp