Analysis

  • max time kernel
    156s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    11/03/2022, 17:18

General

  • Target
    DHL shipment doc.exe
  • Size 809KB
  • Sample220311-vvclcsdecp
  • SHA256 012ac67f5277ccbad1b30abc6e5288046db94d7cfdca31a3cb7197582ce5a480
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • qdq1

Decoy
  • advertising-machine.online

  • photo.fail

  • loyaltyfaq.com

  • 7lywzx3mh.com

  • liberate2024.com

  • xn--xhqp74a1vhb74b.group

  • konekt-top.space

  • portraitsbypaul.com

  • cattlecoinranch.com

  • 3963.space

  • egigpay.com

  • thesouthlandband.com

  • vickywestmore.com

  • rewindau.com

  • 21countryplace.com

  • cuffingseasonfilm.com

  • variableclement.com

  • ericksonwebmail.com

  • lmczedu.com

  • brw-solutlons.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 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe"
        3⤵
          PID:4376
        • C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe
          "C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:4148
      • C:\Windows\SysWOW64\msdt.exe
        "C:\Windows\SysWOW64\msdt.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3196
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\DHL shipment doc.exe"
          3⤵
            PID:2828
      • C:\Windows\System32\Upfc.exe
        C:\Windows\System32\Upfc.exe /launchtype periodic /cv yD6ndoXEHEiaOqBFxI5mhA.0
        1⤵
          PID:3984

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/2260-134-0x0000000000F40000-0x0000000001010000-memory.dmp

              memory/2260-135-0x0000000074430000-0x0000000074BE0000-memory.dmp

              memory/2260-136-0x00000000060E0000-0x0000000006684000-memory.dmp

              memory/2260-137-0x0000000005A00000-0x0000000005A92000-memory.dmp

              memory/2260-138-0x00000000059E0000-0x00000000059EA000-memory.dmp

              memory/2260-139-0x0000000005B30000-0x00000000060D4000-memory.dmp

              memory/2260-140-0x0000000008120000-0x00000000081BC000-memory.dmp

              memory/2776-147-0x0000000008C00000-0x0000000008D0B000-memory.dmp

              memory/2776-152-0x0000000008D10000-0x0000000008E11000-memory.dmp

              memory/3196-148-0x0000000000AF0000-0x0000000000B47000-memory.dmp

              memory/3196-149-0x00000000033A0000-0x00000000036EA000-memory.dmp

              memory/3196-150-0x0000000001200000-0x0000000001229000-memory.dmp

              memory/3196-151-0x00000000030B0000-0x0000000003140000-memory.dmp

              memory/4148-143-0x0000000000400000-0x0000000000429000-memory.dmp

              memory/4148-144-0x0000000001430000-0x000000000177A000-memory.dmp

              memory/4148-145-0x000000000041D000-0x000000000041E000-memory.dmp

              memory/4148-146-0x0000000001100000-0x0000000001111000-memory.dmp

              memory/4148-141-0x0000000000400000-0x0000000000429000-memory.dmp