Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2025 14:56

General

  • Target

    abaa9f2dff3dc5284302ba719660d117e606b3dee8a00cb9ee81dfdbfa12b11c.exe

  • Size

    100KB

  • MD5

    ebe0497f08d3ea91e398599ac6a1e6ba

  • SHA1

    10fc3d2f2b2526bbe70c798f4cc7bd718dd36f0e

  • SHA256

    abaa9f2dff3dc5284302ba719660d117e606b3dee8a00cb9ee81dfdbfa12b11c

  • SHA512

    45ae2abf3769197c046c80a4ec24a8d4bf640a492cf9d37a650fbf5eeded4ae0bbb38b32d2546822bcbd8ce598a34fb183873beab74f8e076c158f6c59dca460

  • SSDEEP

    1536:nHO+mY/al2IIv9HwDlmBt1KiYLpQp0EWDA:HQQHhOlgt1/YdQp0EWs

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 26 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 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:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1236
          • C:\Users\Admin\AppData\Local\Temp\abaa9f2dff3dc5284302ba719660d117e606b3dee8a00cb9ee81dfdbfa12b11c.exe
            "C:\Users\Admin\AppData\Local\Temp\abaa9f2dff3dc5284302ba719660d117e606b3dee8a00cb9ee81dfdbfa12b11c.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:2848
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1516

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\vmofof.exe

            Filesize

            100KB

            MD5

            ef834c19e238da5bb4eaeeec2bbca0d9

            SHA1

            66932eea423d257a5f2099f7f18bc241982d47a7

            SHA256

            5092242ae6477e6f1c3e4d1ba56f35fd7364c524425849c406a7aa00b89314f8

            SHA512

            8f674797557da5058ce04afb068f8bc017b0d0ee1b1179bf145d0170076e9c1fefb79aff6d91836f6d955bb52cd5063bc35755dabde97876be818e22fc6b3522

          • memory/1116-12-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/2848-29-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-11-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/2848-31-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-10-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-9-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-26-0x0000000003E30000-0x0000000003E31000-memory.dmp

            Filesize

            4KB

          • memory/2848-8-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-23-0x0000000003E30000-0x0000000003E31000-memory.dmp

            Filesize

            4KB

          • memory/2848-22-0x0000000000280000-0x0000000000282000-memory.dmp

            Filesize

            8KB

          • memory/2848-7-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-6-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-27-0x0000000000280000-0x0000000000282000-memory.dmp

            Filesize

            8KB

          • memory/2848-28-0x0000000000280000-0x0000000000282000-memory.dmp

            Filesize

            8KB

          • memory/2848-5-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-30-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-1-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-32-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-3-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-33-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-35-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-49-0x0000000004210000-0x0000000004212000-memory.dmp

            Filesize

            8KB

          • memory/2848-48-0x00000000049C0000-0x00000000049C1000-memory.dmp

            Filesize

            4KB

          • memory/2848-50-0x0000000004210000-0x0000000004212000-memory.dmp

            Filesize

            8KB

          • memory/2848-51-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-52-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-54-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-56-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-58-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-59-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-62-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-63-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-66-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-68-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-4-0x0000000001C90000-0x0000000002D1E000-memory.dmp

            Filesize

            16.6MB

          • memory/2848-150-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB