Analysis

  • max time kernel
    131s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 00:23

General

  • Target

    959cae4be54c7411bbd4bc3c228364fe10530ec93c6935851c4413a80d63396c.exe

  • Size

    81KB

  • MD5

    60d7282c7bff18e91465bfb0546655e4

  • SHA1

    2fb36fb01c9651fcd14b6c19244e1ca5fd2afeb1

  • SHA256

    959cae4be54c7411bbd4bc3c228364fe10530ec93c6935851c4413a80d63396c

  • SHA512

    6ef6c1eab4a95583d889b51e75aa8e83a975e9593f1e89dc2a4f1c19174ed2644a84897b71b7c0ab1b9fc07d6db9861a670b0decd56ca81f7c19bfa40cf3eff0

  • SSDEEP

    1536:Ut0IjBp7Z8VNgIQrzjsh5Jtk5Hii53jmxhOvivC3yTcntSaqG91Hut:vUB56aHfQxhTC9tSFG910

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

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 1 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1028
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1044
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1100
          • C:\Users\Admin\AppData\Local\Temp\959cae4be54c7411bbd4bc3c228364fe10530ec93c6935851c4413a80d63396c.exe
            "C:\Users\Admin\AppData\Local\Temp\959cae4be54c7411bbd4bc3c228364fe10530ec93c6935851c4413a80d63396c.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:1596
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1324

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\vkuv.pif

            Filesize

            100KB

            MD5

            4294f269e5b4a5ee846aeeebe9cbb59d

            SHA1

            27b28ae1f74b5194f55a8fbcec6a80f7f826ec56

            SHA256

            dc71f53aebc550312807f9db8c492095cdca203554da3589bbf293a099c200a7

            SHA512

            9605e73d62e24cbf913c7f7da60a3b3a6a036564086a38ea2d3169749623b326d21b1961b8eff866c4d63d0b906fd831f92d8bd6c79fc91e254dab55e4bd3765

          • memory/1028-13-0x00000000002B0000-0x00000000002B2000-memory.dmp

            Filesize

            8KB

          • memory/1596-29-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-1-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-5-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-32-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-9-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-6-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-10-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-8-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-21-0x0000000004B00000-0x0000000004B02000-memory.dmp

            Filesize

            8KB

          • memory/1596-27-0x0000000004B00000-0x0000000004B02000-memory.dmp

            Filesize

            8KB

          • memory/1596-25-0x0000000004C50000-0x0000000004C51000-memory.dmp

            Filesize

            4KB

          • memory/1596-22-0x0000000004C50000-0x0000000004C51000-memory.dmp

            Filesize

            4KB

          • memory/1596-3-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-11-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-12-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-28-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/1596-30-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-7-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-4-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-36-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-35-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-38-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-39-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-49-0x0000000004B00000-0x0000000004B02000-memory.dmp

            Filesize

            8KB

          • memory/1596-50-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-52-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-54-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-55-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-57-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-59-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-63-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-65-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-67-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-66-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-33-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1596-134-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB