Analysis

  • max time kernel
    151s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 23:42

General

  • Target

    cc3e16fba48791bcae901c21f6d864880875f4aa28bcd251176b65998c467d7b.exe

  • Size

    96KB

  • MD5

    317089f46ae9dfc72259d30f8908f7c1

  • SHA1

    8175082758ecb518f5a75cc969b01a40c255cd9b

  • SHA256

    cc3e16fba48791bcae901c21f6d864880875f4aa28bcd251176b65998c467d7b

  • SHA512

    58a8a351d04169c3ddc70c60637bbc951d064584d775aae42ccb894ef59e7b8408ca1403ae1334f5712d95f27e314748e278882ac943967d64a34aa0b6421b42

  • SSDEEP

    1536:8pEg52ycbtyVQO8PXych9Hnwjj3RJEEo/k3gzinynEkRldUEPjlijOezNIjnZTW:oE/ycUOych9KzRqEkMCRld8zCnFW

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 55 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc3e16fba48791bcae901c21f6d864880875f4aa28bcd251176b65998c467d7b.exe
    "C:\Users\Admin\AppData\Local\Temp\cc3e16fba48791bcae901c21f6d864880875f4aa28bcd251176b65998c467d7b.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3248
    • C:\Users\Admin\xiiceep.exe
      "C:\Users\Admin\xiiceep.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:444

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\xiiceep.exe

    Filesize

    96KB

    MD5

    989db6e02745e44d9bd8e98708f9ddc0

    SHA1

    21b8b4634d636df75cd114ae22194af6ba7823e6

    SHA256

    6fe7c172ca133c92d57b6d135e9c39ac92c607eb27e64c7c80aa131bbfa5cfbe

    SHA512

    97988c9a754796f82b1a9fbf9cb353e587d06004fff13c47e6f1061845ec491c7bb61f4f7e51f04e3ed8e9e9ac95091c07cf8c76b9919a2eab5c39e4d3cf8422

  • C:\Users\Admin\xiiceep.exe

    Filesize

    96KB

    MD5

    989db6e02745e44d9bd8e98708f9ddc0

    SHA1

    21b8b4634d636df75cd114ae22194af6ba7823e6

    SHA256

    6fe7c172ca133c92d57b6d135e9c39ac92c607eb27e64c7c80aa131bbfa5cfbe

    SHA512

    97988c9a754796f82b1a9fbf9cb353e587d06004fff13c47e6f1061845ec491c7bb61f4f7e51f04e3ed8e9e9ac95091c07cf8c76b9919a2eab5c39e4d3cf8422