Analysis

  • max time kernel
    157s
  • max time network
    159s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    22-09-2021 11:12

General

  • Target

    QUOTATIONN.exe

  • Size

    822KB

  • MD5

    24960042ad6c12059fc424d9119ebbba

  • SHA1

    a5b44dc60c82a59c6eeeab63b8d38ec9ed2a171e

  • SHA256

    8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5

  • SHA512

    0623ed157cad710f3eda179ece6ca41e529b1045d98e773f7252ff1dc8c7f7554a69dc6096353f2b2b5d5872ba2e59c546803169ffcaadbb483220c35fd76d03

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 44 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:3008
    • C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3812
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe"
        3⤵
          PID:4072

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2072-126-0x0000000008860000-0x000000000888B000-memory.dmp
      Filesize

      172KB

    • memory/2072-117-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
      Filesize

      4KB

    • memory/2072-115-0x00000000006D0000-0x00000000006D1000-memory.dmp
      Filesize

      4KB

    • memory/2072-119-0x0000000005110000-0x0000000005111000-memory.dmp
      Filesize

      4KB

    • memory/2072-120-0x0000000005070000-0x000000000556E000-memory.dmp
      Filesize

      5.0MB

    • memory/2072-121-0x0000000005070000-0x0000000005071000-memory.dmp
      Filesize

      4KB

    • memory/2072-122-0x0000000005270000-0x0000000005271000-memory.dmp
      Filesize

      4KB

    • memory/2072-123-0x000000007EF40000-0x000000007EF41000-memory.dmp
      Filesize

      4KB

    • memory/2072-124-0x0000000009890000-0x000000000989E000-memory.dmp
      Filesize

      56KB

    • memory/2072-125-0x00000000087E0000-0x000000000885C000-memory.dmp
      Filesize

      496KB

    • memory/2072-118-0x0000000005570000-0x0000000005571000-memory.dmp
      Filesize

      4KB

    • memory/3008-138-0x00000000069A0000-0x0000000006B01000-memory.dmp
      Filesize

      1.4MB

    • memory/3008-131-0x0000000006300000-0x00000000064A7000-memory.dmp
      Filesize

      1.7MB

    • memory/3624-132-0x0000000000000000-mapping.dmp
    • memory/3624-134-0x0000000002980000-0x00000000029A9000-memory.dmp
      Filesize

      164KB

    • memory/3624-133-0x00000000000C0000-0x00000000004FF000-memory.dmp
      Filesize

      4.2MB

    • memory/3624-136-0x0000000004840000-0x0000000004B60000-memory.dmp
      Filesize

      3.1MB

    • memory/3624-137-0x0000000004770000-0x0000000004800000-memory.dmp
      Filesize

      576KB

    • memory/3812-128-0x000000000041D3A0-mapping.dmp
    • memory/3812-130-0x0000000001600000-0x000000000174A000-memory.dmp
      Filesize

      1.3MB

    • memory/3812-129-0x0000000001B20000-0x0000000001E40000-memory.dmp
      Filesize

      3.1MB

    • memory/3812-127-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/4072-135-0x0000000000000000-mapping.dmp