Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    03/11/2021, 04:02

General

  • Target
    Order Information.exe
  • Size 784KB
  • Sample211103-elsyzsdbh9
  • SHA256 4eae4ef0a29b60c3886d69412e45a908b51eccbdb8b6a8f2590edc9de2a692b4
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ku75

C2
  • http://www.majesticgolftours.com/ku75/

Decoy
  • brews4you.net

  • underdogpride.com

  • ej-anders.com

  • celescope.com

  • misguidedmarket.com

  • chaoqiangjixie.com

  • goldingravel.com

  • sliceofheavenmenu.com

  • playlovely.com

  • modern-elementz.com

  • privateschoolsofmanila.com

  • calguardbeta.com

  • greekowner.com

  • enrisi.com

  • musicway.digital

  • cryptohealthpass.com

  • kinchipectic.quest

  • sherwoodstory.online

  • consultordeimoveis.online

  • selfhealthcare.club

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order Information.exe
    "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\Order Information.exe
      "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:1408
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\SysWOW64\NETSTAT.EXE
      "C:\Windows\SysWOW64\NETSTAT.EXE"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1904
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
        3⤵
        • Deletes itself
        PID:1460

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1360-75-0x0000000006A40000-0x0000000006B2D000-memory.dmp

        memory/1360-68-0x00000000042B0000-0x0000000004368000-memory.dmp

        memory/1408-67-0x0000000000200000-0x0000000000211000-memory.dmp

        memory/1408-66-0x0000000000890000-0x0000000000B93000-memory.dmp

        memory/1408-61-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1408-62-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1408-63-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1640-60-0x0000000000DD0000-0x0000000000E1D000-memory.dmp

        memory/1640-55-0x0000000001020000-0x0000000001021000-memory.dmp

        memory/1640-59-0x0000000000490000-0x0000000000496000-memory.dmp

        memory/1640-58-0x0000000004880000-0x0000000004881000-memory.dmp

        memory/1640-57-0x0000000075F41000-0x0000000075F43000-memory.dmp

        memory/1904-71-0x0000000000560000-0x0000000000569000-memory.dmp

        memory/1904-72-0x0000000000080000-0x00000000000A9000-memory.dmp

        memory/1904-73-0x0000000002100000-0x0000000002403000-memory.dmp

        memory/1904-74-0x00000000004D0000-0x0000000000560000-memory.dmp