Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2024 22:22

General

  • Target

    7e28dc54e4fe1b003c262f4237745ac5.exe

  • Size

    33KB

  • MD5

    7e28dc54e4fe1b003c262f4237745ac5

  • SHA1

    3eb522adcb24bc4aca4511248bb78a6ea5ff97b8

  • SHA256

    e02521cc1fc1480742517b7ceeabdc4c0515d25aa9efe195e5633518a6f7d5b4

  • SHA512

    a69b8a4dc6714f1f888572df3e76e67c62ebf1b7221cc62714947a8a3ce0371efb8391d15c03f41e46963bbceb9afc853bd9ced99630f42de1163e29d3425c69

  • SSDEEP

    768:GMuijtHf5g7/IIG3bGcYDBSvFIWuePQtv66lEtz7iM9:zNW71rcYDAWeotvXlSK

Malware Config

Extracted

Family

xtremerat

C2

3dmntk.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.

  • 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\7e28dc54e4fe1b003c262f4237745ac5.exe
    "C:\Users\Admin\AppData\Local\Temp\7e28dc54e4fe1b003c262f4237745ac5.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2320
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:2364

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2304-0-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2304-4-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2320-1-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2320-3-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2320-5-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB