Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 02:39

General

  • Target

    8dbe87dfd43e58019a522dfc28c6cdcdbdeb646bef58ce4e725e3b726e06c607.exe

  • Size

    15KB

  • MD5

    05613c738677507878978d420976eeb7

  • SHA1

    f37a8f72705009328ee0ac04e77e26f985822106

  • SHA256

    8dbe87dfd43e58019a522dfc28c6cdcdbdeb646bef58ce4e725e3b726e06c607

  • SHA512

    b36c35116704ef7eb49e9acc212f218188786e964b4a88530dc9935a86071f1d9d66dc1181faadd017e4b04808f2afbbbd7449b2cddeab9d9eb784fb4571cd9b

  • SSDEEP

    384:AQqLaF7XUehAHdoyw2AKIYldyvaynNxLEwRfnwalylww3mPAwgwInXCYyAQvlwtS:32a+eKrADRzQwRn2YN9dz+mw2liVIU

Malware Config

Extracted

Family

purecrypter

C2

https://iriseagle.com/img/loader/uploads/Cakaenu.bmp

Signatures

  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • Purecrypter family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dbe87dfd43e58019a522dfc28c6cdcdbdeb646bef58ce4e725e3b726e06c607.exe
    "C:\Users\Admin\AppData\Local\Temp\8dbe87dfd43e58019a522dfc28c6cdcdbdeb646bef58ce4e725e3b726e06c607.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3992-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

    Filesize

    4KB

  • memory/3992-1-0x0000000000110000-0x000000000011A000-memory.dmp

    Filesize

    40KB

  • memory/3992-2-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3992-3-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

    Filesize

    4KB

  • memory/3992-4-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB