Analysis

  • max time kernel
    155s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-09-2021 10:04

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
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:392
    • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2404
      • 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:3784
    • C:\Windows\SysWOW64\NETSTAT.EXE
      "C:\Windows\SysWOW64\NETSTAT.EXE"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
        3⤵
          PID:2232

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Command-Line Interface

    1
    T1059

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/392-131-0x0000000004C50000-0x0000000004DAC000-memory.dmp
      Filesize

      1.4MB

    • memory/392-138-0x0000000002660000-0x0000000002750000-memory.dmp
      Filesize

      960KB

    • memory/2232-133-0x0000000000000000-mapping.dmp
    • memory/2404-121-0x00000000050C0000-0x00000000050C1000-memory.dmp
      Filesize

      4KB

    • memory/2404-119-0x0000000005180000-0x0000000005181000-memory.dmp
      Filesize

      4KB

    • memory/2404-115-0x0000000000740000-0x0000000000741000-memory.dmp
      Filesize

      4KB

    • memory/2404-122-0x00000000052E0000-0x00000000052E1000-memory.dmp
      Filesize

      4KB

    • memory/2404-123-0x0000000005AE0000-0x0000000005AE1000-memory.dmp
      Filesize

      4KB

    • memory/2404-124-0x0000000004AB0000-0x0000000004ABE000-memory.dmp
      Filesize

      56KB

    • memory/2404-125-0x0000000008FC0000-0x0000000009039000-memory.dmp
      Filesize

      484KB

    • memory/2404-126-0x0000000009070000-0x000000000909B000-memory.dmp
      Filesize

      172KB

    • memory/2404-117-0x0000000005020000-0x0000000005021000-memory.dmp
      Filesize

      4KB

    • memory/2404-118-0x00000000055E0000-0x00000000055E1000-memory.dmp
      Filesize

      4KB

    • memory/2404-120-0x00000000050E0000-0x00000000055DE000-memory.dmp
      Filesize

      5.0MB

    • memory/2788-132-0x0000000000000000-mapping.dmp
    • memory/2788-135-0x0000000002A10000-0x0000000002A39000-memory.dmp
      Filesize

      164KB

    • memory/2788-134-0x0000000000150000-0x000000000015B000-memory.dmp
      Filesize

      44KB

    • memory/2788-136-0x0000000002EF0000-0x0000000003210000-memory.dmp
      Filesize

      3.1MB

    • memory/2788-137-0x0000000002C50000-0x0000000002CE0000-memory.dmp
      Filesize

      576KB

    • memory/3784-130-0x0000000001140000-0x0000000001151000-memory.dmp
      Filesize

      68KB

    • memory/3784-129-0x0000000001760000-0x0000000001A80000-memory.dmp
      Filesize

      3.1MB

    • memory/3784-128-0x000000000041D3A0-mapping.dmp
    • memory/3784-127-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB