Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-02-2024 19:28

General

  • Target

    a9f9c075777cc004a908f6b68c11508c.exe

  • Size

    301KB

  • MD5

    a9f9c075777cc004a908f6b68c11508c

  • SHA1

    256171a4139c31b8baf20b543474383b25d73746

  • SHA256

    2c7b5d90ea3ba0041bc79f9fe07925b3a665d61d1af8921551d7b429f87082e7

  • SHA512

    224d2c5c4ccdfe5a34d887633a5b074f8767be514d9ccfa606697e4940ccfa4ff6a6cf1e827bf97666e7bbe8ee8c2c11ef57b2bb49a03bc9034ad5548fa12b05

  • SSDEEP

    768:N8m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGii7mzobNoz:psq+QV4rObAdXWpf/y+n6oa7OGoox

Malware Config

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.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\a9f9c075777cc004a908f6b68c11508c.exe
    "C:\Users\Admin\AppData\Local\Temp\a9f9c075777cc004a908f6b68c11508c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2668
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:2944

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1956-0-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1956-4-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2668-1-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2668-3-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2668-5-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB