Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2024 03:27

General

  • Target

    7ec3398e4abc142e218b6850fb3bd659.exe

  • Size

    52KB

  • MD5

    7ec3398e4abc142e218b6850fb3bd659

  • SHA1

    2e04288a95dbe1f24c56df7d04d191f6c40db0de

  • SHA256

    0e294545adcade01b253ee9cec5688e2513559f6384fdcace9bb4701cb480db1

  • SHA512

    513e22cb576d1ed0d9d07a86f1f2975f160e856384d271ad7de8a5235b867e2fdbecc494e9958761f6174211091c1b81cd1915ae4871fbd35312cad66f3dec85

  • SSDEEP

    768:xav20XVFaBDVKLgvdwv3/zL7DZdi7NVCU7Dt8E4ukOt8E4ukO:Yvv+BVKLg+v3H71sKYfdf

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\7ec3398e4abc142e218b6850fb3bd659.exe
    "C:\Users\Admin\AppData\Local\Temp\7ec3398e4abc142e218b6850fb3bd659.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2152
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:1980

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2032-0-0x0000000010000000-0x0000000010055000-memory.dmp

        Filesize

        340KB

      • memory/2032-1-0x0000000010000000-0x0000000010055000-memory.dmp

        Filesize

        340KB

      • memory/2032-5-0x0000000010000000-0x0000000010055000-memory.dmp

        Filesize

        340KB

      • memory/2152-2-0x0000000010000000-0x0000000010055000-memory.dmp

        Filesize

        340KB

      • memory/2152-4-0x0000000010000000-0x0000000010055000-memory.dmp

        Filesize

        340KB

      • memory/2152-6-0x0000000010000000-0x0000000010055000-memory.dmp

        Filesize

        340KB