Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2022, 08:48

General

  • Target

    SecuriteInfo.com.Win64.CrypterX-gen.25284.exe

  • Size

    1.1MB

  • MD5

    2f5f508a04337e5d621933f147d6a742

  • SHA1

    d5c10e0369fe103d2c883ff40596a1210ce1aa4a

  • SHA256

    8785300bc02bbf034417c477db91c121123b31b1eaf24fc0f74ee11e11ec058c

  • SHA512

    c1dc69e8a6b2bce3a42f6514a5cf9c3fa20aad2879804772bb2884f31954dbb743bd19adeee4557532131156190601d1f78d596294ae54708e55a2c625fa2638

  • SSDEEP

    24576:w0VSYHXsSUMXMCKq9imDTeHWXDs0Rw6MQ2NA4g:5Vj1vuqxDT1s0C5ty4

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.CrypterX-gen.25284.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.CrypterX-gen.25284.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.CrypterX-gen.25284.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.CrypterX-gen.25284.exe
      2⤵
      • Checks computer location settings
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1612

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1612-68-0x0000000000B60000-0x0000000000BDE000-memory.dmp

          Filesize

          504KB

        • memory/1612-76-0x000000001BC67000-0x000000001BC86000-memory.dmp

          Filesize

          124KB

        • memory/1612-75-0x00000000025A0000-0x000000000261A000-memory.dmp

          Filesize

          488KB

        • memory/1612-58-0x0000000140000000-0x0000000140058000-memory.dmp

          Filesize

          352KB

        • memory/1612-59-0x0000000140000000-0x0000000140058000-memory.dmp

          Filesize

          352KB

        • memory/1612-61-0x0000000140000000-0x0000000140058000-memory.dmp

          Filesize

          352KB

        • memory/1612-63-0x0000000140000000-0x0000000140058000-memory.dmp

          Filesize

          352KB

        • memory/1612-74-0x000000001B9A0000-0x000000001BA50000-memory.dmp

          Filesize

          704KB

        • memory/1612-73-0x000000001C3C0000-0x000000001C4EE000-memory.dmp

          Filesize

          1.2MB

        • memory/1612-72-0x000000001BC67000-0x000000001BC86000-memory.dmp

          Filesize

          124KB

        • memory/1612-69-0x0000000000540000-0x000000000056E000-memory.dmp

          Filesize

          184KB

        • memory/1612-70-0x0000000000B10000-0x0000000000B3A000-memory.dmp

          Filesize

          168KB

        • memory/1612-71-0x0000000000C80000-0x0000000000CCC000-memory.dmp

          Filesize

          304KB

        • memory/1896-57-0x000000001C206000-0x000000001C225000-memory.dmp

          Filesize

          124KB

        • memory/1896-54-0x0000000000CD0000-0x0000000000DF0000-memory.dmp

          Filesize

          1.1MB

        • memory/1896-55-0x0000000002720000-0x0000000002834000-memory.dmp

          Filesize

          1.1MB

        • memory/1896-66-0x000000001C206000-0x000000001C225000-memory.dmp

          Filesize

          124KB

        • memory/1896-56-0x0000000002380000-0x0000000002412000-memory.dmp

          Filesize

          584KB