Analysis

  • max time kernel
    153s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    23-09-2021 06:19

General

  • Target

    QUOTATION.exe

  • Size

    1005KB

  • MD5

    9204ace7a5758570dbd35a19530591c5

  • SHA1

    69e92bf2483d4224bc3d0d2f6abb0d37810774df

  • SHA256

    ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6

  • SHA512

    7a78026223945e38d8c3364486585cd64658b4f4063b4ba3ba9a6d26ce435f598d9d829448a2de4ebfe6ffb5908a47bdc37378836a21bd69de31ef89d869c500

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c2ue

C2

http://www.heidevelop.xyz/c2ue/

Decoy

isportdata.com

stellarex.energy

hsucollections.com

menuhaisan.com

joe-tzu.com

lumichargemktg.com

uae.tires

rapidcae.com

softwaresystemsolutions.com

s-galaxy.website

daewon-talks.net

northgamesnetwork.com

catalogue-bouyguestele.com

criativanet.com

theseasonalshift.com

actionfoto.online

openmaildoe.com

trashpenguin.com

ennopure.net

azurermine.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
        "{path}"
        3⤵
          PID:4084
        • C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
          "{path}"
          3⤵
            PID:3480
          • C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
            "{path}"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:3292
        • C:\Windows\SysWOW64\raserver.exe
          "C:\Windows\SysWOW64\raserver.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:968
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
            3⤵
              PID:992

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/968-131-0x0000000000000000-mapping.dmp
        • memory/968-136-0x0000000004AD0000-0x0000000004B60000-memory.dmp
          Filesize

          576KB

        • memory/968-135-0x00000000047B0000-0x0000000004AD0000-memory.dmp
          Filesize

          3.1MB

        • memory/968-134-0x0000000000890000-0x00000000008B9000-memory.dmp
          Filesize

          164KB

        • memory/968-133-0x0000000000A70000-0x0000000000A8F000-memory.dmp
          Filesize

          124KB

        • memory/992-132-0x0000000000000000-mapping.dmp
        • memory/2352-121-0x0000000004CE0000-0x0000000004CE1000-memory.dmp
          Filesize

          4KB

        • memory/2352-119-0x0000000004A90000-0x0000000004A91000-memory.dmp
          Filesize

          4KB

        • memory/2352-124-0x0000000006900000-0x000000000697B000-memory.dmp
          Filesize

          492KB

        • memory/2352-125-0x0000000004F40000-0x0000000004F6B000-memory.dmp
          Filesize

          172KB

        • memory/2352-123-0x0000000000AF0000-0x0000000000AFE000-memory.dmp
          Filesize

          56KB

        • memory/2352-117-0x00000000049F0000-0x00000000049F1000-memory.dmp
          Filesize

          4KB

        • memory/2352-118-0x0000000004F90000-0x0000000004F91000-memory.dmp
          Filesize

          4KB

        • memory/2352-122-0x0000000004A90000-0x0000000004F8E000-memory.dmp
          Filesize

          5.0MB

        • memory/2352-115-0x0000000000080000-0x0000000000081000-memory.dmp
          Filesize

          4KB

        • memory/2352-120-0x00000000049A0000-0x00000000049A1000-memory.dmp
          Filesize

          4KB

        • memory/3008-137-0x0000000006800000-0x0000000006927000-memory.dmp
          Filesize

          1.2MB

        • memory/3008-130-0x0000000005000000-0x000000000513E000-memory.dmp
          Filesize

          1.2MB

        • memory/3292-126-0x0000000000400000-0x0000000000429000-memory.dmp
          Filesize

          164KB

        • memory/3292-129-0x0000000001260000-0x0000000001271000-memory.dmp
          Filesize

          68KB

        • memory/3292-128-0x00000000014A0000-0x00000000017C0000-memory.dmp
          Filesize

          3.1MB

        • memory/3292-127-0x000000000041D3A0-mapping.dmp