Analysis

  • max time kernel
    153s
  • max time network
    157s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    23-09-2021 07:20

General

  • Target

    PAYMENT COPY.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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 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:2648
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
      "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2072
      • C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3828
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:460
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
        3⤵
          PID:3948

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/460-133-0x0000000000000000-mapping.dmp
    • memory/460-138-0x00000000043F0000-0x0000000004480000-memory.dmp
      Filesize

      576KB

    • memory/460-136-0x0000000004580000-0x00000000048A0000-memory.dmp
      Filesize

      3.1MB

    • memory/460-135-0x0000000002B90000-0x0000000002BB9000-memory.dmp
      Filesize

      164KB

    • memory/460-134-0x0000000000A60000-0x0000000000A87000-memory.dmp
      Filesize

      156KB

    • memory/2072-122-0x0000000005BE0000-0x0000000005BE1000-memory.dmp
      Filesize

      4KB

    • memory/2072-121-0x00000000058D0000-0x00000000058D1000-memory.dmp
      Filesize

      4KB

    • memory/2072-123-0x0000000003390000-0x000000000339E000-memory.dmp
      Filesize

      56KB

    • memory/2072-124-0x0000000006860000-0x00000000068DB000-memory.dmp
      Filesize

      492KB

    • memory/2072-125-0x00000000078E0000-0x000000000790B000-memory.dmp
      Filesize

      172KB

    • memory/2072-117-0x0000000005950000-0x0000000005951000-memory.dmp
      Filesize

      4KB

    • memory/2072-118-0x0000000005FB0000-0x0000000005FB1000-memory.dmp
      Filesize

      4KB

    • memory/2072-119-0x00000000059F0000-0x00000000059F1000-memory.dmp
      Filesize

      4KB

    • memory/2072-120-0x0000000005AB0000-0x0000000005FAE000-memory.dmp
      Filesize

      5.0MB

    • memory/2072-115-0x0000000000FC0000-0x0000000000FC1000-memory.dmp
      Filesize

      4KB

    • memory/2648-130-0x0000000006A10000-0x0000000006B8C000-memory.dmp
      Filesize

      1.5MB

    • memory/2648-132-0x0000000006B90000-0x0000000006D04000-memory.dmp
      Filesize

      1.5MB

    • memory/2648-139-0x0000000005400000-0x0000000005585000-memory.dmp
      Filesize

      1.5MB

    • memory/3828-131-0x0000000003420000-0x0000000003431000-memory.dmp
      Filesize

      68KB

    • memory/3828-128-0x0000000001610000-0x0000000001930000-memory.dmp
      Filesize

      3.1MB

    • memory/3828-129-0x0000000001AC0000-0x0000000001AD1000-memory.dmp
      Filesize

      68KB

    • memory/3828-127-0x000000000041D3A0-mapping.dmp
    • memory/3828-126-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/3948-137-0x0000000000000000-mapping.dmp