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Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    21/03/2025, 08:02

General

  • Target

    630254d417bb88f8e68ffe0da941e8382608b03f32a8313bcc95f6a1a4eed1a4.exe

  • Size

    3.5MB

  • MD5

    2d193f4182c421b31ea3f1f0a1236d86

  • SHA1

    2c1d3c377050d2aebd195771a737e257b881e0c2

  • SHA256

    630254d417bb88f8e68ffe0da941e8382608b03f32a8313bcc95f6a1a4eed1a4

  • SHA512

    239c5c7b1c7d3936539cc9a8df78d993f5deefe534612e985501bd4e23b77578d7b782133921ad09adc0c5104d91a117d7d90cf1f26d5039b5d7bb85569198a3

  • SSDEEP

    98304:+KuF75SuDMnPfRwaTCmQT6G5kTUKJLEIcZmMXgYP/KPQQ:+Ko75BMPfXHjYP/KPQQ

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 34 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\630254d417bb88f8e68ffe0da941e8382608b03f32a8313bcc95f6a1a4eed1a4.exe
            "C:\Users\Admin\AppData\Local\Temp\630254d417bb88f8e68ffe0da941e8382608b03f32a8313bcc95f6a1a4eed1a4.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 SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1996
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1580

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\kwmhf.exe

            Filesize

            97KB

            MD5

            5df9389ed2a04543d8a48abd0b6bc551

            SHA1

            7e444f25a91cdf856e78d6c8456b20c157bbdd17

            SHA256

            0bdfdb050eef264509095910d4fa7c67fee2b20c40868be0ebd67c193f4d75a0

            SHA512

            88b5319e53377049636724bece2a0547b8a661d03bb7e240b02237f4f548ffdf3fb730aefe059bf36b49fd3cd475368f096c522798f61a3b3ea129fc6885da80

          • memory/1116-13-0x0000000000320000-0x0000000000322000-memory.dmp

            Filesize

            8KB

          • memory/1996-34-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-37-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-10-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-25-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1996-23-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/1996-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/1996-20-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1996-8-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-12-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-11-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-9-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-7-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-6-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-4-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-3-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-30-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-31-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-32-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-0-0x0000000000400000-0x000000000094E000-memory.dmp

            Filesize

            5.3MB

          • memory/1996-33-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-1-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-38-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-36-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-40-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-42-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1996-44-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-50-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-51-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-55-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-57-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-60-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-61-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-64-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-67-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-69-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-70-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-72-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-73-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-5-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-133-0x0000000002E10000-0x0000000003ECA000-memory.dmp

            Filesize

            16.7MB

          • memory/1996-132-0x0000000000400000-0x000000000094E000-memory.dmp

            Filesize

            5.3MB