Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    28-10-2021 09:13

General

  • Target

    dump_2.bin.exe

  • Size

    163KB

  • MD5

    affd2e9e568d6d431cb872166ba00a97

  • SHA1

    14d2752d408c3e825cdddeb9beb84de7c3434eed

  • SHA256

    64a668add3d7f3bbcc0ef6acb25529c70df773d74e7e17a4a8fd8c95e81ee8bd

  • SHA512

    e0c9fc9c14b83bbebe13441eb873b942f59c54b474c861980d37d45eb68b935b60fdc37952072fa2d927b11a0294f68050663e61656101843e6bb5eb1f479c5b

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c8te

C2

http://www.art-space.xyz/c8te/

Decoy

solendshop.com

petanimals2021.com

infullylucky.com

advisormarketing.online

hgfdsx.com

bjshsq.com

43454255.xyz

newsexpressed.com

tenacityshipping.com

y-promotion.com

saltypigeon.com

acemodule.com

satisfaction-spa.com

evertownnyc.com

orgoheart.com

bankerszonemock.com

conveniente-prestamo.com

suprememodelmanagement.com

ego-designteam.com

mecanicotijuana.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 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dump_2.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\dump_2.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\wuapp.exe
      "C:\Windows\SysWOW64\wuapp.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:984
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1392
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:860

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/984-60-0x0000000000000000-mapping.dmp
    • memory/984-61-0x0000000000E70000-0x0000000000E7B000-memory.dmp
      Filesize

      44KB

    • memory/984-62-0x0000000000090000-0x00000000000B9000-memory.dmp
      Filesize

      164KB

    • memory/984-63-0x0000000000A80000-0x0000000000D83000-memory.dmp
      Filesize

      3.0MB

    • memory/984-64-0x00000000008F0000-0x0000000000980000-memory.dmp
      Filesize

      576KB

    • memory/1392-57-0x0000000007160000-0x00000000072AA000-memory.dmp
      Filesize

      1.3MB

    • memory/1392-59-0x00000000072B0000-0x0000000007422000-memory.dmp
      Filesize

      1.4MB

    • memory/1392-65-0x0000000008F90000-0x00000000090C9000-memory.dmp
      Filesize

      1.2MB

    • memory/1620-56-0x0000000000250000-0x0000000000261000-memory.dmp
      Filesize

      68KB

    • memory/1620-55-0x00000000007F0000-0x0000000000AF3000-memory.dmp
      Filesize

      3.0MB

    • memory/1620-58-0x00000000003A0000-0x00000000003B1000-memory.dmp
      Filesize

      68KB