Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe
    "C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4516
    • C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe
      "C:\Users\Admin\AppData\Local\Temp\3be1fa609b4f6efa9d30b5c75810f863.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3940

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3940-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3940-14-0x0000000001840000-0x0000000001B8A000-memory.dmp

    Filesize

    3.3MB

  • memory/4516-8-0x0000000005490000-0x00000000054A2000-memory.dmp

    Filesize

    72KB

  • memory/4516-9-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4516-4-0x0000000005BC0000-0x0000000005C52000-memory.dmp

    Filesize

    584KB

  • memory/4516-5-0x0000000005D90000-0x0000000005DA0000-memory.dmp

    Filesize

    64KB

  • memory/4516-6-0x0000000005B40000-0x0000000005B4A000-memory.dmp

    Filesize

    40KB

  • memory/4516-7-0x0000000005E00000-0x0000000005E56000-memory.dmp

    Filesize

    344KB

  • memory/4516-1-0x0000000000FD0000-0x00000000010A2000-memory.dmp

    Filesize

    840KB

  • memory/4516-3-0x00000000060D0000-0x0000000006674000-memory.dmp

    Filesize

    5.6MB

  • memory/4516-10-0x0000000005D90000-0x0000000005DA0000-memory.dmp

    Filesize

    64KB

  • memory/4516-11-0x00000000085F0000-0x000000000866C000-memory.dmp

    Filesize

    496KB

  • memory/4516-12-0x00000000071D0000-0x0000000007204000-memory.dmp

    Filesize

    208KB

  • memory/4516-0-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4516-2-0x0000000005A80000-0x0000000005B1C000-memory.dmp

    Filesize

    624KB

  • memory/4516-16-0x0000000075010000-0x00000000757C0000-memory.dmp

    Filesize

    7.7MB