Analysis

  • max time kernel
    149s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    31/03/2021, 13:24

General

  • Target
    Swift.exe
  • Size 747KB
  • Sample210331-sk1861eemj
  • SHA256 4e5290b59d085d2d8492782191609fb2847e2f4a554b2ca48d1e7d7c86f6fb92
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • xloader

C2
  • http://www.trendyheld.com/edbs/

Decoy
  • ehealthak.com

  • kingdavidtiferetshop.com

  • allincursive.com

  • quickshop.xyz

  • hallfaxgroupuk.online

  • barebeautybrand.com

  • verificationpays.com

  • 2k20-aide.com

  • cameralogs.com

  • blackdotdesignco.com

  • thepredictable360.com

  • huangguanlin600270.com

  • hounslowkebab.com

  • kuppers.info

  • ohjoephoto.com

  • bhavyaarora.com

  • thecoolprojector.com

  • abelprocess.com

  • 856379765.xyz

  • growth.run

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\Swift.exe
      "C:\Users\Admin\AppData\Local\Temp\Swift.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1856
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OdNYkY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp15B2.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:1704
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:824
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1320
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:660

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/824-14-0x00000000000C0000-0x00000000000D0000-memory.dmp

          memory/824-10-0x0000000000400000-0x0000000000428000-memory.dmp

          memory/824-13-0x0000000000840000-0x0000000000B43000-memory.dmp

          memory/1192-15-0x0000000004340000-0x000000000442B000-memory.dmp

          memory/1320-20-0x0000000000190000-0x0000000000411000-memory.dmp

          memory/1320-17-0x00000000767E1000-0x00000000767E3000-memory.dmp

          memory/1320-18-0x0000000075311000-0x0000000075313000-memory.dmp

          memory/1320-21-0x0000000000080000-0x00000000000A8000-memory.dmp

          memory/1320-22-0x0000000002580000-0x0000000002883000-memory.dmp

          memory/1320-23-0x0000000000980000-0x0000000000A0F000-memory.dmp

          memory/1856-7-0x0000000000A80000-0x0000000000AD6000-memory.dmp

          memory/1856-2-0x0000000074590000-0x0000000074C7E000-memory.dmp

          memory/1856-6-0x00000000003A0000-0x00000000003A9000-memory.dmp

          memory/1856-3-0x0000000000F20000-0x0000000000F21000-memory.dmp

          memory/1856-5-0x0000000005090000-0x0000000005091000-memory.dmp