Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2024 23:42

General

  • Target

    7b9731b71c1b7f94c0747406687c9f72.exe

  • Size

    85KB

  • MD5

    7b9731b71c1b7f94c0747406687c9f72

  • SHA1

    24954377aba04ef528e8bee20ed1312ab2bfc0b4

  • SHA256

    8edf305ce7e4270c8d111fd9172b4168fbcf63e6bd7a53b937eb90d6b069d1b2

  • SHA512

    5071d35e13641a4ee2f6ada576dcbbd52b86b200fc82aa5e1786ac0e4f532069440718a08d47706a476b4bdc1683942e5a0ea458935ef4094e0a59e8366d784a

  • SSDEEP

    768:28m1Sq4NQErBsH1RzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiZKPA+7Xoh:Esq+QVcrObAdXWpf/y+7ozNwiGfEftog

Malware Config

Extracted

Family

xtremerat

C2

esam2at.no-ip.biz

Signatures

  • Detect XtremeRAT payload 3 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\7b9731b71c1b7f94c0747406687c9f72.exe
    "C:\Users\Admin\AppData\Local\Temp\7b9731b71c1b7f94c0747406687c9f72.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1388
    • 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:3000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1388-3-0x0000000010000000-0x000000001004F000-memory.dmp

        Filesize

        316KB

      • memory/2164-0-0x0000000010000000-0x000000001004F000-memory.dmp

        Filesize

        316KB

      • memory/2164-2-0x0000000010000000-0x000000001004F000-memory.dmp

        Filesize

        316KB

      • memory/2164-4-0x0000000010000000-0x000000001004F000-memory.dmp

        Filesize

        316KB