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
    26-12-2024 11:04

General

  • Target

    aedfd2791c6a342ec8515314b683aaca19c167e8fbbd1b2ca2644c7a38fd30f8.exe

  • Size

    684KB

  • MD5

    771cba4403dabf5ec9a9276ad9d2ee34

  • SHA1

    7f845dbde83c31eae84fc9e34b5d36b0ee44aa14

  • SHA256

    aedfd2791c6a342ec8515314b683aaca19c167e8fbbd1b2ca2644c7a38fd30f8

  • SHA512

    c97387c1e0298a2308d79d0a6e597f14f32d047b8045aee3bf6835a5744b47a8ebe67a78e5efd2c85f0863ece782a0aafd181d34d5f4c2dd734419387717cb2d

  • SSDEEP

    6144:KM3AikYL7twGMx4s0eBRWZp2QGnvY4lg0+wZn6w3H2v:KCAi3Y9VBgZp0vH60V3Wv

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 20 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 29 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
  • 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 24 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\aedfd2791c6a342ec8515314b683aaca19c167e8fbbd1b2ca2644c7a38fd30f8.exe
            "C:\Users\Admin\AppData\Local\Temp\aedfd2791c6a342ec8515314b683aaca19c167e8fbbd1b2ca2644c7a38fd30f8.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:2180
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1496

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\lpgqor.pif

            Filesize

            97KB

            MD5

            521039b81f75ae7b00e5afa250398bf8

            SHA1

            fb5e31ce5eac79c03ebaba061d85455b64b3ae13

            SHA256

            8b0f5fda8e41bbb3e0ececb664bb3389f06d55aad72eac2523b88ed314deffa3

            SHA512

            00e41c3bf2f6b78bf45b98cb32a60b5d1bb4be9ae8f596688ef6b810179acefcc830e6440143d336626e1bed5cd38d9a1b13ed1e86c9208cc942e0992a57d09f

          • memory/1108-13-0x0000000001F90000-0x0000000001F92000-memory.dmp

            Filesize

            8KB

          • memory/2180-37-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-71-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-32-0x00000000005A0000-0x00000000005A2000-memory.dmp

            Filesize

            8KB

          • memory/2180-33-0x00000000005A0000-0x00000000005A2000-memory.dmp

            Filesize

            8KB

          • memory/2180-31-0x0000000002FC0000-0x0000000002FC1000-memory.dmp

            Filesize

            4KB

          • memory/2180-9-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-0-0x0000000000400000-0x00000000004AD000-memory.dmp

            Filesize

            692KB

          • memory/2180-6-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-5-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-23-0x0000000002FC0000-0x0000000002FC1000-memory.dmp

            Filesize

            4KB

          • memory/2180-22-0x00000000005A0000-0x00000000005A2000-memory.dmp

            Filesize

            8KB

          • memory/2180-8-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-4-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-12-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-10-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-34-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-35-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-40-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-7-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-11-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-36-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-41-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-43-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-42-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-44-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-45-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-47-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-61-0x00000000031F0000-0x00000000031F2000-memory.dmp

            Filesize

            8KB

          • memory/2180-62-0x00000000031F0000-0x00000000031F2000-memory.dmp

            Filesize

            8KB

          • memory/2180-60-0x0000000005A90000-0x0000000005A91000-memory.dmp

            Filesize

            4KB

          • memory/2180-64-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-66-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-67-0x00000000005A0000-0x00000000005A2000-memory.dmp

            Filesize

            8KB

          • memory/2180-70-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-38-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-74-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-75-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-77-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-3-0x0000000001DE0000-0x0000000002E9A000-memory.dmp

            Filesize

            16.7MB

          • memory/2180-162-0x0000000000400000-0x00000000004AD000-memory.dmp

            Filesize

            692KB