Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    24-09-2021 10:19

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
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2552
    • 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:376
      • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
        "{path}"
        3⤵
          PID:3804
        • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
          "{path}"
          3⤵
            PID:4180
          • C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe
            "{path}"
            3⤵
              PID:4176
            • 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:4184
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2376
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Users\Admin\AppData\Local\Temp\QUOTQTION.exe"
              3⤵
                PID:3396

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/376-126-0x000000000A540000-0x000000000A56B000-memory.dmp
            Filesize

            172KB

          • memory/376-125-0x000000000A4A0000-0x000000000A519000-memory.dmp
            Filesize

            484KB

          • memory/376-115-0x0000000000A10000-0x0000000000A11000-memory.dmp
            Filesize

            4KB

          • memory/376-119-0x0000000005470000-0x0000000005471000-memory.dmp
            Filesize

            4KB

          • memory/376-120-0x00000000052F0000-0x00000000052F1000-memory.dmp
            Filesize

            4KB

          • memory/376-121-0x00000000055D0000-0x00000000055D1000-memory.dmp
            Filesize

            4KB

          • memory/376-122-0x0000000005300000-0x0000000005301000-memory.dmp
            Filesize

            4KB

          • memory/376-123-0x0000000005DD0000-0x0000000005DD1000-memory.dmp
            Filesize

            4KB

          • memory/376-124-0x0000000004D00000-0x0000000004D0E000-memory.dmp
            Filesize

            56KB

          • memory/376-117-0x0000000005330000-0x0000000005331000-memory.dmp
            Filesize

            4KB

          • memory/376-118-0x00000000058D0000-0x00000000058D1000-memory.dmp
            Filesize

            4KB

          • memory/2376-132-0x0000000000000000-mapping.dmp
          • memory/2376-133-0x0000000000390000-0x00000000003A3000-memory.dmp
            Filesize

            76KB

          • memory/2376-134-0x0000000002A60000-0x0000000002A89000-memory.dmp
            Filesize

            164KB

          • memory/2376-135-0x00000000046B0000-0x00000000049D0000-memory.dmp
            Filesize

            3.1MB

          • memory/2376-137-0x00000000044F0000-0x0000000004580000-memory.dmp
            Filesize

            576KB

          • memory/2552-138-0x0000000002D70000-0x0000000002E4A000-memory.dmp
            Filesize

            872KB

          • memory/2552-131-0x0000000005330000-0x0000000005498000-memory.dmp
            Filesize

            1.4MB

          • memory/3396-136-0x0000000000000000-mapping.dmp
          • memory/4184-130-0x00000000019B0000-0x00000000019C1000-memory.dmp
            Filesize

            68KB

          • memory/4184-129-0x0000000001670000-0x0000000001990000-memory.dmp
            Filesize

            3.1MB

          • memory/4184-128-0x000000000041D3A0-mapping.dmp
          • memory/4184-127-0x0000000000400000-0x0000000000429000-memory.dmp
            Filesize

            164KB