Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-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
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2960
    • 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 use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Users\Admin\AppData\Local\Temp\Order Information.exe
        "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
        3⤵
          PID:3772
        • C:\Users\Admin\AppData\Local\Temp\Order Information.exe
          "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
          3⤵
            PID:4092
          • C:\Users\Admin\AppData\Local\Temp\Order Information.exe
            "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
            3⤵
              PID:2956
            • C:\Users\Admin\AppData\Local\Temp\Order Information.exe
              "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
              3⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:3960
          • 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:2816
            • C:\Windows\SysWOW64\cmd.exe
              /c del "C:\Users\Admin\AppData\Local\Temp\Order Information.exe"
              3⤵
                PID:1616

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                memory/2480-115-0x00000000003E0000-0x00000000003E1000-memory.dmp

                memory/2480-117-0x0000000005220000-0x0000000005221000-memory.dmp

                memory/2480-118-0x0000000004D20000-0x0000000004D21000-memory.dmp

                memory/2480-119-0x0000000004D20000-0x000000000521E000-memory.dmp

                memory/2480-120-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

                memory/2480-121-0x0000000005200000-0x0000000005206000-memory.dmp

                memory/2480-122-0x0000000007420000-0x0000000007421000-memory.dmp

                memory/2480-123-0x00000000075C0000-0x000000000760D000-memory.dmp

                memory/2816-131-0x0000000001210000-0x000000000121B000-memory.dmp

                memory/2816-132-0x0000000000CB0000-0x0000000000CD9000-memory.dmp

                memory/2816-134-0x0000000003560000-0x0000000003880000-memory.dmp

                memory/2816-135-0x0000000003380000-0x0000000003410000-memory.dmp

                memory/2960-129-0x0000000005990000-0x0000000005A9E000-memory.dmp

                memory/2960-136-0x0000000003320000-0x0000000003417000-memory.dmp

                memory/3960-127-0x00000000019B0000-0x0000000001CD0000-memory.dmp

                memory/3960-128-0x0000000001300000-0x000000000144A000-memory.dmp

                memory/3960-124-0x0000000000400000-0x0000000000429000-memory.dmp