Analysis

  • max time kernel
    153s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    24-09-2021 10:12

General

  • Target

    QUOTQTION.exe

  • Size

    866KB

  • MD5

    24736913b455be2ed3d1cc67c767afc4

  • SHA1

    8026db0f265178cf013ac579c1b7267f4014bf2c

  • SHA256

    a109f0b9407728fef1b41d766e8228085ee04661156d84ef543777bf311f450b

  • SHA512

    49dd3e5ecbf6d4cd310a45d0b52e36a363d701f0a9cc14a1d3c103b613eb5a756fdc9ce8b028d69b56c4c8137d29ea3d57865b4ff75dac44bf982e5c80ee56ee

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
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        3⤵
          PID:1720
        • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
          "{path}"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:304
      • C:\Windows\SysWOW64\netsh.exe
        "C:\Windows\SysWOW64\netsh.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:368
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
          3⤵
          • Deletes itself
          PID:320

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/304-65-0x00000000003B0000-0x00000000003C1000-memory.dmp
      Filesize

      68KB

    • memory/304-60-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/304-62-0x0000000000AA0000-0x0000000000DA3000-memory.dmp
      Filesize

      3MB

    • memory/304-63-0x0000000000260000-0x0000000000271000-memory.dmp
      Filesize

      68KB

    • memory/304-61-0x000000000041D3A0-mapping.dmp
    • memory/320-68-0x0000000000000000-mapping.dmp
    • memory/368-67-0x0000000000000000-mapping.dmp
    • memory/368-71-0x0000000000B10000-0x0000000000E13000-memory.dmp
      Filesize

      3MB

    • memory/368-74-0x0000000075951000-0x0000000075953000-memory.dmp
      Filesize

      8KB

    • memory/368-72-0x0000000000970000-0x0000000000A00000-memory.dmp
      Filesize

      576KB

    • memory/368-70-0x00000000000C0000-0x00000000000E9000-memory.dmp
      Filesize

      164KB

    • memory/368-69-0x0000000001680000-0x000000000169B000-memory.dmp
      Filesize

      108KB

    • memory/1132-58-0x0000000005C50000-0x0000000005CC9000-memory.dmp
      Filesize

      484KB

    • memory/1132-59-0x0000000004770000-0x000000000479B000-memory.dmp
      Filesize

      172KB

    • memory/1132-54-0x0000000000180000-0x0000000000181000-memory.dmp
      Filesize

      4KB

    • memory/1132-56-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
      Filesize

      4KB

    • memory/1132-57-0x0000000000390000-0x000000000039E000-memory.dmp
      Filesize

      56KB

    • memory/1420-66-0x0000000007030000-0x00000000071A4000-memory.dmp
      Filesize

      1MB

    • memory/1420-64-0x0000000006790000-0x00000000068A0000-memory.dmp
      Filesize

      1MB

    • memory/1420-73-0x0000000008F90000-0x00000000090D8000-memory.dmp
      Filesize

      1MB