Analysis

  • max time kernel
    92s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 17:21

General

  • Target

    zeusaes_2.9.1.0.vir.exe

  • Size

    230KB

  • MD5

    19b1b03104f6d3937e1008972b0bb10d

  • SHA1

    aa103d6027ef802e0925e9546f1d817006cdd794

  • SHA256

    1f3cb432fec1301eac03a16b40f08df0c29efd9e29b06f600581482a286d12f4

  • SHA512

    bb0b242a6a38e86888152334b3e02fbbe0dcc84dacb13a155f93728bf6c13d34aab7a4ac2fcf8510cb7c85b5eb21852adfa73b44fcf901251100a772e6144d6b

Score
5/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Checks whether UAC is enabled 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Modifies system certificate store 8 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\zeusaes_2.9.1.0.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\zeusaes_2.9.1.0.vir.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    PID:3920
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of FindShellTrayWindow
      • Checks whether UAC is enabled
      • Modifies Internet Explorer settings
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      PID:3008
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3008 CREDAT:82945 /prefetch:2
        3⤵
        • Checks whether UAC is enabled
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:416
    • C:\Users\Admin\AppData\Local\Temp\zeusaes_2.9.1.0.vir.exe
      C:\Users\Admin\AppData\Local\Temp\zeusaes_2.9.1.0.vir.exe
      2⤵
        PID:3876

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203
    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\ZSU7MKU3.cookie
    • memory/416-7-0x0000000000000000-mapping.dmp
    • memory/3008-2-0x0000000000400000-0x0000000000401000-memory.dmp
      Filesize

      4KB

    • memory/3008-3-0x0000000000400459-mapping.dmp
    • memory/3876-4-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/3876-5-0x000000000040B41E-mapping.dmp
    • memory/3876-6-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

    • memory/3920-0-0x00000000039A0000-0x00000000039A1000-memory.dmp
      Filesize

      4KB

    • memory/3920-1-0x00000000039A0000-0x00000000039A1000-memory.dmp
      Filesize

      4KB