Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-02-2024 22:42

General

  • Target

    a7896f4acdaa6e89d2351541a040f7fa.exe

  • Size

    172KB

  • MD5

    a7896f4acdaa6e89d2351541a040f7fa

  • SHA1

    0fc532e683c8f1710cd477e12d065d47ec2e7502

  • SHA256

    042c641a9cd8a0aa6b77a458a254218ace0761380af0aec0ae912b9cad84af89

  • SHA512

    78ff73998d19d2f626e9d21538f61aabf382386ca91204066b090411ad3bd2e343f693f22e3f0c1843409d8cfdcac10e3b38604ffef921e3834c25c81e6adf0e

  • SSDEEP

    3072:ZwpbuzMguQ+1FeLdoiBdeBYArfVul6TvfOYtctQ7ZcI:ZwZsMr1FeLKMAQQ/ctQ7ZN

Malware Config

Extracted

Family

xtremerat

C2

esam2at.no-ip.biz

Signatures

  • Detect XtremeRAT payload 4 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7896f4acdaa6e89d2351541a040f7fa.exe
    "C:\Users\Admin\AppData\Local\Temp\a7896f4acdaa6e89d2351541a040f7fa.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2164
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:928

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1704-2-0x0000000000220000-0x0000000000224000-memory.dmp

        Filesize

        16KB

      • memory/1704-1-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB

      • memory/1704-0-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB

      • memory/1704-6-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB

      • memory/1704-7-0x0000000000260000-0x0000000000299000-memory.dmp

        Filesize

        228KB

      • memory/1704-8-0x0000000074D10000-0x0000000074E20000-memory.dmp

        Filesize

        1.1MB

      • memory/1704-10-0x0000000000220000-0x0000000000224000-memory.dmp

        Filesize

        16KB

      • memory/2164-3-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB

      • memory/2164-5-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB

      • memory/2164-9-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB

      • memory/2164-11-0x0000000010000000-0x000000001004C000-memory.dmp

        Filesize

        304KB