Analysis

  • max time kernel
    145s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 17:35

General

  • Target

    e84314bd8e6d16c5f759c5295b1561fa9c000cb3ee594dfa7b6dcc4fb4abb28d.exe

  • Size

    502KB

  • MD5

    e9aacff08be163162dd01acaf2fe9e76

  • SHA1

    430d77ec921c55bb03fd37716b96aee6992393df

  • SHA256

    e84314bd8e6d16c5f759c5295b1561fa9c000cb3ee594dfa7b6dcc4fb4abb28d

  • SHA512

    585c135c010766acf261c4db360bbc6f0625df4cbfb6b67edc0334fea625949e1568f9241f7dc3bcca2a6b2f2ce4b87215200b89cde42c74698be581bfe12853

  • SSDEEP

    6144:vwpJeUzgDpp405g9D2SEu5901EpH+K3mME48D/QV07zvnNeMwt:YpJD8DppJ5gEijxpC44O0H1eDt

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    1⤵
      PID:864
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Adds Run key to start application
      • Modifies Internet Explorer Protected Mode
      • Modifies Internet Explorer Protected Mode Banner
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1240
      • C:\Users\Admin\AppData\Local\Temp\e84314bd8e6d16c5f759c5295b1561fa9c000cb3ee594dfa7b6dcc4fb4abb28d.exe
        "C:\Users\Admin\AppData\Local\Temp\e84314bd8e6d16c5f759c5295b1561fa9c000cb3ee594dfa7b6dcc4fb4abb28d.exe"
        2⤵
        • Loads dropped DLL
        • Adds Run key to start application
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of UnmapMainImage
        • Suspicious use of WriteProcessMemory
        PID:1376
    • C:\Windows\system32\sppsvc.exe
      C:\Windows\system32\sppsvc.exe
      1⤵
        PID:308

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\LofxaRemfa\LofxaRemfa.dat

        Filesize

        276KB

        MD5

        9f377051e601536bcaa0afcf611210e8

        SHA1

        acdf08c2913652d3b4dafd776c8e2ede524d527d

        SHA256

        e553b2f14c570fe458201284498ab5d78cbc7ca0dbaee7be322abdcde9868cbc

        SHA512

        ac79ce3ec7a128c4333122a00d85a828bfad4e895fce3719ee43f4d3379351cde9f2d42be3b4297e5ff6e99fd2178b9a68569ab21d5f9ade0b354e59cb08afe3

      • \ProgramData\LofxaRemfa\LofxaRemfa.dat

        Filesize

        276KB

        MD5

        9f377051e601536bcaa0afcf611210e8

        SHA1

        acdf08c2913652d3b4dafd776c8e2ede524d527d

        SHA256

        e553b2f14c570fe458201284498ab5d78cbc7ca0dbaee7be322abdcde9868cbc

        SHA512

        ac79ce3ec7a128c4333122a00d85a828bfad4e895fce3719ee43f4d3379351cde9f2d42be3b4297e5ff6e99fd2178b9a68569ab21d5f9ade0b354e59cb08afe3

      • memory/864-61-0x0000000001C30000-0x0000000001C84000-memory.dmp

        Filesize

        336KB

      • memory/1240-71-0x0000000002940000-0x0000000002994000-memory.dmp

        Filesize

        336KB

      • memory/1240-72-0x0000000002AC0000-0x0000000002B2B000-memory.dmp

        Filesize

        428KB

      • memory/1376-54-0x0000000075091000-0x0000000075093000-memory.dmp

        Filesize

        8KB

      • memory/1376-55-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/1376-58-0x0000000000400000-0x0000000000480000-memory.dmp

        Filesize

        512KB

      • memory/1376-59-0x0000000010000000-0x0000000010033000-memory.dmp

        Filesize

        204KB

      • memory/1376-70-0x0000000010000000-0x000000001006E000-memory.dmp

        Filesize

        440KB

      • memory/1376-73-0x0000000000400000-0x0000000000443000-memory.dmp

        Filesize

        268KB

      • memory/1376-74-0x0000000010000000-0x0000000010033000-memory.dmp

        Filesize

        204KB