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
    27-01-2024 10:30

General

  • Target

    7a0080f5081553234ec23937aaefba4a.exe

  • Size

    162KB

  • MD5

    7a0080f5081553234ec23937aaefba4a

  • SHA1

    43608e02dbd8dd6794946e1f819f44a596619a40

  • SHA256

    a1d39011fcaf1e58bc282a14fee661a10550157045cf5093014006c57a950e36

  • SHA512

    ad97a696410bb027109d9e21ae71b10a54c049d9ceaa1bf9cb3276ef03201dd333ed9a01d80eac43ccad20006538bce4fbbb100a186b280a7ac2dd21843f4075

  • SSDEEP

    3072:r6bK1vebWitItDgjb+Wd0nbFpcBLQYf19DcgkUb19DcgkUL:aaitce+1BpcBLQK

Malware Config

Extracted

Family

xtremerat

C2

franco1.no-ip.org

Signatures

  • Detect XtremeRAT payload 8 IoCs
  • XtremeRAT

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

  • UPX packed file 12 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a0080f5081553234ec23937aaefba4a.exe
    "C:\Users\Admin\AppData\Local\Temp\7a0080f5081553234ec23937aaefba4a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\7a0080f5081553234ec23937aaefba4a.exe
      "C:\Users\Admin\AppData\Local\Temp\7a0080f5081553234ec23937aaefba4a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2784
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2576
        • C:\Users\Admin\AppData\Local\Temp\7a0080f5081553234ec23937aaefba4a.exe
          "C:\Users\Admin\AppData\Local\Temp\7a0080f5081553234ec23937aaefba4a.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2316
          • C:\Windows\SysWOW64\svchost.exe
            svchost.exe
            3⤵
              PID:1876
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              3⤵
                PID:2828

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1876-34-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1876-30-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2084-21-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2084-0-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2084-10-0x0000000000270000-0x00000000002AF000-memory.dmp

            Filesize

            252KB

          • memory/2316-32-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2316-24-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2376-15-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-11-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-8-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-5-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-31-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-4-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2376-3-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2784-27-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2784-33-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB