Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    26/06/2020, 08:59

General

  • Target
    dxgi.dll
  • Size 688KB
  • Sample200626-7ks2vrf7tn
  • SHA256 5cd27e2b49870da39e71fdb5c7b858b1548f351aa16e14df939103c75aa8aefd
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 629 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Checks whether UAC is enabled 1 TTPs 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run entry to start application 2 TTPs 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\dxgi.dll,#1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Checks whether UAC is enabled
    PID:3100
  • C:\Windows\system32\pwcreator.exe
    C:\Windows\system32\pwcreator.exe
    1⤵
      PID:3188
    • C:\Users\Admin\AppData\Local\qiPuv\pwcreator.exe
      C:\Users\Admin\AppData\Local\qiPuv\pwcreator.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:3364
    • C:\Windows\system32\ie4uinit.exe
      C:\Windows\system32\ie4uinit.exe
      1⤵
        PID:3000
      • C:\Users\Admin\AppData\Local\HuCd6V\ie4uinit.exe
        C:\Users\Admin\AppData\Local\HuCd6V\ie4uinit.exe
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        PID:1868
      • C:\Windows\system32\wscript.exe
        C:\Windows\system32\wscript.exe
        1⤵
          PID:3060
        • C:\Users\Admin\AppData\Local\0sAFiQ\wscript.exe
          C:\Users\Admin\AppData\Local\0sAFiQ\wscript.exe
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks whether UAC is enabled
          PID:992

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/3020-0-0x0000000003000000-0x0000000003001000-memory.dmp

              memory/3020-2-0x0000000140000000-0x00000001400AC000-memory.dmp

              memory/3020-1-0x0000000140000000-0x00000001400AC000-memory.dmp