Analysis

  • max time kernel
    153s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    21/01/2022, 14:26

General

  • Target
    DHL Shipment doc.exe
  • Size 380KB
  • Sample220121-rrv2raaael
  • SHA256 dab25e8c1516ece436f339c556e488ead016d9e7ba2c3a9d8a78f47ab19bfaec
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.5

Campaign
  • how6

Decoy
  • wealthcabana.com

  • fourfortyfourcreations.com

  • cqqcsy.com

  • bhwzjd.com

  • niftyfashionrewards.com

  • andersongiftemporium.com

  • smarttradingcoin.com

  • ilarealty.com

  • sherrywine.net

  • fsecg.info

  • xoti.top

  • pirosconsulting.com

  • fundapie.com

  • bbgm4egda.xyz

  • legalfortmyers.com

  • improvizy.com

  • yxdyhs.com

  • lucky2balls.com

  • panelmall.com

  • davenportkartway.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 44 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2720
    • 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 use of WriteProcessMemory
      PID:2400
      • 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:3228
    • 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:1900
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\DHL Shipment doc.exe"
        3⤵
          PID:2956

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1900-129-0x00000000008E0000-0x0000000000A53000-memory.dmp

          memory/1900-132-0x00000000045B0000-0x0000000004749000-memory.dmp

          memory/1900-131-0x0000000004750000-0x0000000004A70000-memory.dmp

          memory/1900-130-0x0000000003000000-0x0000000003029000-memory.dmp

          memory/2400-123-0x0000000007720000-0x000000000777E000-memory.dmp

          memory/2400-118-0x0000000004E40000-0x0000000004ED2000-memory.dmp

          memory/2400-121-0x0000000007310000-0x000000000735B000-memory.dmp

          memory/2400-122-0x0000000007680000-0x000000000771C000-memory.dmp

          memory/2400-115-0x0000000000630000-0x0000000000696000-memory.dmp

          memory/2400-116-0x0000000005430000-0x000000000592E000-memory.dmp

          memory/2400-117-0x0000000004F30000-0x0000000004FC2000-memory.dmp

          memory/2400-120-0x0000000005240000-0x000000000524C000-memory.dmp

          memory/2400-119-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

          memory/2720-128-0x0000000002FE0000-0x0000000003095000-memory.dmp

          memory/2720-133-0x0000000003160000-0x0000000003209000-memory.dmp

          memory/3228-127-0x00000000012C0000-0x000000000145E000-memory.dmp

          memory/3228-126-0x0000000001460000-0x0000000001780000-memory.dmp

          memory/3228-124-0x0000000000400000-0x0000000000429000-memory.dmp