Analysis

  • max time kernel
    119s
  • max time network
    56s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 07:26

General

  • Target

    894f05573c3177d9a13c98ae3c6bc6f1e3d13bbdbfe4c1cfd89ee6d50f869fe9N.exe

  • Size

    97KB

  • MD5

    ffc76f7744f6fc861d9a3fb43b2c3890

  • SHA1

    9475e337be393f72813237323c7f6777dd1dc198

  • SHA256

    894f05573c3177d9a13c98ae3c6bc6f1e3d13bbdbfe4c1cfd89ee6d50f869fe9

  • SHA512

    e1a57526cd2aeae87442b25d19e082be64af08ff7a1adbbbfc7491bad9943cdb8fd6f9af3a74c1d6b1bd9f4bd084d7a2ddd14cdc893aa9854ece8a6559df78fa

  • SSDEEP

    1536:j6Jb6AoUPdOZyrN1AuqjbujHoVcVcOKK8PlaULxXDsABMOz15Af:mN6AJfAnjCjIfpoUlTZ15

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Users\Admin\AppData\Local\Temp\894f05573c3177d9a13c98ae3c6bc6f1e3d13bbdbfe4c1cfd89ee6d50f869fe9N.exe
            "C:\Users\Admin\AppData\Local\Temp\894f05573c3177d9a13c98ae3c6bc6f1e3d13bbdbfe4c1cfd89ee6d50f869fe9N.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:3004
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1068

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\lhwp.exe

            Filesize

            97KB

            MD5

            bafe8a71a0dfd454f77a14474fa2afb1

            SHA1

            248f0e1a68cd88c0c72aa5620c469c88f1a945ea

            SHA256

            d8347f0d97382d36afbeab592bf2ca51522a5cc6c7bafe7ddd8e47148c759dd7

            SHA512

            f61e520b9f7bd582c1fd0186ce20c9b8930399389ada031f442a121a1dedfbdf53501994af43873091abc10717bfac1f5ae387ef2811bdab5301bdb1ef732f52

          • memory/1112-13-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/3004-36-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-25-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/3004-10-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-38-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-7-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-40-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-26-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/3004-39-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-24-0x0000000004720000-0x0000000004721000-memory.dmp

            Filesize

            4KB

          • memory/3004-5-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-21-0x0000000004720000-0x0000000004721000-memory.dmp

            Filesize

            4KB

          • memory/3004-20-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/3004-9-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-4-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-11-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-33-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-32-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-34-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-0-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/3004-35-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-8-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-12-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-6-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-41-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-45-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-58-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/3004-57-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/3004-56-0x0000000000520000-0x0000000000522000-memory.dmp

            Filesize

            8KB

          • memory/3004-55-0x00000000034B0000-0x00000000034B1000-memory.dmp

            Filesize

            4KB

          • memory/3004-60-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-61-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-64-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-65-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-69-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-70-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-73-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-75-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-78-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-84-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-2-0x00000000006B0000-0x000000000176A000-memory.dmp

            Filesize

            16.7MB

          • memory/3004-143-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB