Analysis

  • max time kernel
    150s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 19:53

General

  • Target

    pandabanker_2.6.7.vir.exe

  • Size

    293KB

  • MD5

    2526818feedf1748fa0de8ee290ad9ee

  • SHA1

    cd67a0ebd40d88d6d2f9b8df9b9c729479dad4f6

  • SHA256

    41ac9dd172ebc186c77cab9f12401ab18805e77c34eacdf9dfdbd570d8bd9c62

  • SHA512

    a50aeb2751592e3c51a851ff3e5daff131af22fd541ba16de93cfe6f17dd8ec3f5799b6ffc73207ee90004f6724db0ebb0efe0fb0ea6811abb414337e9812a59

Malware Config

Signatures

  • 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 108 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Executes dropped EXE 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_2.6.7.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.6.7.vir.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • Identifies Wine through registry keys
    PID:3828
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\3647222921wleabcEoxlt-eengsairo.exe
      "C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\3647222921wleabcEoxlt-eengsairo.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:4076
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:808
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        3⤵
          PID:844
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd9422df9d.bat"
        2⤵
          PID:3816

      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\upd9422df9d.bat
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\3647222921wleabcEoxlt-eengsairo.exe
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\3647222921wleabcEoxlt-eengsairo.exe
      • memory/808-7-0x0000000000000000-mapping.dmp
      • memory/844-8-0x0000000000000000-mapping.dmp
      • memory/3816-5-0x0000000000000000-mapping.dmp
      • memory/3828-0-0x00000000006EC000-0x00000000006ED000-memory.dmp
        Filesize

        4KB

      • memory/4076-1-0x0000000000000000-mapping.dmp
      • memory/4076-4-0x000000000080C000-0x000000000080D000-memory.dmp
        Filesize

        4KB