Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 20:38

General

  • Target

    3be1fa609b4f6efa9d30b5c75810f863.exe

  • Size

    818KB

  • MD5

    3be1fa609b4f6efa9d30b5c75810f863

  • SHA1

    61dcd8a4bd4641a7cc4800b5aea9ecaf7c6609bf

  • SHA256

    27572043b01a99f3901af4bd40faf03cd04e722e3fb7ba866ccdb3b2d3fabb11

  • SHA512

    b5d36a463c8eca050b3db941449d79b91c870990685b20bc192f09037231a17c2939c74b2312820a09aa54e553e61a6ab0320ea7b5f9ee60a92331ccf79b7911

  • SSDEEP

    12288:5comEX7qK3Juo7GQxlZCtzZgDPMpnonR94cwrapd+TFsl9wTcT2koktrTodUsWta:6omEXlkGTMyR9X9rS47mo5oFCEkv

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

b82a

Decoy

annguyet.net

parkwood.tech

readysetmortgage.net

betraywithdraw.com

incmagazine.xyz

dentistinpimplesaudagar.com

lianhx.com

prodrelease0827b.com

safehavenwellbeing.com

gehdeinweg.club

sondaggio123.space

prospecx.report

remediate.info

savylash.com

puppornstar.com

coaching-romand.com

boozeshops.com

team316media.com

ldgawydtl.icu

trezteez.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe
    "C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe
      "C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2644
    • C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe
      "C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe"
      2⤵
        PID:2672

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/888-6-0x0000000006010000-0x000000000608C000-memory.dmp

      Filesize

      496KB

    • memory/888-7-0x00000000006A0000-0x00000000006D4000-memory.dmp

      Filesize

      208KB

    • memory/888-2-0x0000000000F40000-0x0000000000F80000-memory.dmp

      Filesize

      256KB

    • memory/888-3-0x00000000004B0000-0x00000000004C2000-memory.dmp

      Filesize

      72KB

    • memory/888-4-0x0000000074E50000-0x000000007553E000-memory.dmp

      Filesize

      6.9MB

    • memory/888-5-0x0000000000F40000-0x0000000000F80000-memory.dmp

      Filesize

      256KB

    • memory/888-15-0x0000000074E50000-0x000000007553E000-memory.dmp

      Filesize

      6.9MB

    • memory/888-0-0x0000000000FE0000-0x00000000010B2000-memory.dmp

      Filesize

      840KB

    • memory/888-1-0x0000000074E50000-0x000000007553E000-memory.dmp

      Filesize

      6.9MB

    • memory/2644-8-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2644-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2644-10-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2644-16-0x00000000008F0000-0x0000000000BF3000-memory.dmp

      Filesize

      3.0MB

    • memory/2644-14-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB