Overview

overview

8

Static

static

pandabanke...ir.exe

windows7_x64

8

pandabanke...ir.exe

windows10_x64

8

Analysis

  • max time kernel
    148s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 19:34

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General

  • Target

    pandabanker_2.5.5.vir.exe

  • Size

    248KB

  • MD5

    938fa3c6548d0aed1a89287965159d9d

  • SHA1

    24733ff1f3bfa1f3a33b13feac300b77bcebe808

  • SHA256

    c3be55a58b2afa08ba8520d981c50ab773113da36b139985ad16e5fab39ac145

  • SHA512

    dc0abd08f51f9eedd1187a261590d8dfcfa38cd6724bfd42f9a03719f3fe0c8b4b42263518df915297404db6d30c49fe1c32a4133eedd29ba8417afb8787d271

Score
8/10
evasionspywarepersistence

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 4 IoCs
  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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.

    evasion
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 108 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.5.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\pandabanker_2.5.5.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Checks SCSI registry key(s)
    • Identifies Wine through registry keys
    • Suspicious behavior: EnumeratesProcesses
    PID:3680
    • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\search.json.exe
      "C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\search.json.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of AdjustPrivilegeToken
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 848
        3⤵
        • Program crash
        PID:1012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 852
        3⤵
        • Program crash
        PID:3120
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:1788
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2200
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 240
        3⤵
        • Program crash
        PID:3788
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd76b9a9a7.bat"
      2⤵
        PID:1880
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 248
        2⤵
        • Program crash
        PID:2976
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k networkservice -s TapiSrv
      1⤵
        PID:4036

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Privilege Escalation

      Defense Evasion

      Virtualization/Sandbox Evasion

      1
      T1497

      Modify Registry

      1
      T1112

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      2
      T1012

      Peripheral Device Discovery

      1
      T1120

      System Information Discovery

      1
      T1082

      Virtualization/Sandbox Evasion

      1
      T1497

      Lateral Movement

      Collection

      Data from Local System

      1
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\upd76b9a9a7.bat
        Download Submit
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\search.json.exe
        Download Submit
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\search.json.exe
        Download Submit
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\user.mea
        Download Submit
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\user.mea
        Download Submit
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\user.mea
        Download Submit
      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\user.mea
        Download Submit
      • memory/1788-7-0x0000000000000000-mapping.dmp
        Download
      • memory/1880-5-0x0000000000000000-mapping.dmp
        Download
      • memory/2200-9-0x0000000000000000-mapping.dmp
        Download
      • memory/3680-0-0x0000000002650000-0x0000000002651000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3876-3-0x0000000002360000-0x0000000002361000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3876-1-0x0000000000000000-mapping.dmp
        Download