Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 19:40

General

  • Target

    pandabanker_2.5.6.vir.exe

  • Size

    333KB

  • MD5

    5f4ddfe85a833c8b94fab8ab4c9e8fcd

  • SHA1

    f47b802940ffb8a23b5fa51da2868ecbeabf4dad

  • SHA256

    ae96dbb67a548c38a292255130c47b99ec028e6afa228d62980a03ba9d7f03b0

  • SHA512

    70f4babdf85b964d088c9142a0bec51cc6ec6d275597c7bef3133354d338dcc9922555fa560443a9e6d6c07cf20bb1634f5370ec4d1b9b12b7e487bfa0d0e0e1

Malware Config

Signatures

  • 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.

  • 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 106 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.6.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.6.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Identifies Wine through registry keys
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3856
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\xulstore.exe
      "C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\xulstore.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4076
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1220
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\updd61d3314.bat"
      2⤵
        PID:3852

    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\updd61d3314.bat
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\compatibility.wuu
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\compatibility.wuu
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\compatibility.wuu
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\xulstore.exe
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\xulstore.exe
    • memory/1220-5-0x0000000000000000-mapping.dmp
    • memory/1512-7-0x0000000000000000-mapping.dmp
    • memory/3852-3-0x0000000000000000-mapping.dmp
    • memory/4076-0-0x0000000000000000-mapping.dmp