Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    22/11/2021, 11:22

General

  • Target
    New Order 000112221.exe
  • Size 349KB
  • Sample211122-ngklgsach8
  • SHA256 eae07efa1c1d3cf15b86b7d83258a0ec3bad96ec1bbdf0791b0b984a835387e2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • ng6c

C2
  • http://www.lasnochesdeluces.com/ng6c/

Decoy
  • ayeghkarialmahdi.com

  • xpatfone.com

  • doctorsilkroad.com

  • ivegotthat.com

  • letsguthappy.com

  • xrxgqf.website

  • northlakelogisticspark.com

  • iseewhatyourmean.space

  • animalsmeme.net

  • webuywholesalerhouses.com

  • 946abp.net

  • fitnsfreak.com

  • beautyloungeacademyllc.com

  • chuyistudio.com

  • koiclean.com

  • oneupcobra.net

  • cleversights.com

  • viniciusshop.com

  • roonkingagency.online

  • pentooloffice.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • NSIS installer 6 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3016
    • C:\Users\Admin\AppData\Local\Temp\New Order 000112221.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order 000112221.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3572
      • C:\Users\Admin\AppData\Local\Temp\New Order 000112221.exe
        "C:\Users\Admin\AppData\Local\Temp\New Order 000112221.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2880
    • C:\Windows\SysWOW64\cmstp.exe
      "C:\Windows\SysWOW64\cmstp.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3912
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\New Order 000112221.exe"
        3⤵
          PID:4028
        • C:\Windows\SysWOW64\cmd.exe
          /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
          3⤵
            PID:3928
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:500
          • C:\Program Files (x86)\H0bc\p0j8szxlr8t.exe
            "C:\Program Files (x86)\H0bc\p0j8szxlr8t.exe"
            2⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:748
            • C:\Program Files (x86)\H0bc\p0j8szxlr8t.exe
              "C:\Program Files (x86)\H0bc\p0j8szxlr8t.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1256

        Network

              MITRE ATT&CK Enterprise v6

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              Downloads

              memory/1256-142-0x0000000000B30000-0x0000000000E50000-memory.dmp

              memory/2880-122-0x0000000000950000-0x0000000000C70000-memory.dmp

              memory/2880-123-0x00000000008E0000-0x00000000008F1000-memory.dmp

              memory/2880-119-0x0000000000400000-0x0000000000429000-memory.dmp

              memory/3016-124-0x00000000054B0000-0x00000000055B2000-memory.dmp

              memory/3016-131-0x00000000055C0000-0x0000000005709000-memory.dmp

              memory/3912-130-0x0000000004800000-0x0000000004890000-memory.dmp

              memory/3912-129-0x0000000004420000-0x0000000004740000-memory.dmp

              memory/3912-127-0x0000000002EF0000-0x0000000002F19000-memory.dmp

              memory/3912-126-0x0000000000360000-0x0000000000376000-memory.dmp