Analysis

  • max time kernel
    126s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 02:46

General

  • Target

    JaffaCakes118_018656ec50bb591bb524dee10cbb02d0.exe

  • Size

    483KB

  • MD5

    018656ec50bb591bb524dee10cbb02d0

  • SHA1

    e3ad0c124aaffc821342a9dd5cadf940ddfd1d54

  • SHA256

    55b045ba63694d5c670185b06a77ad37fcefa68edf453c3b77a7366d839c3a61

  • SHA512

    abfa4b19d740990192d625f1a441d97b7f88eb6bf6179e3493535d36ee14ef5149c526bfffeb296f6e09e1faa41469619321a1156d2bff872821bf977f15db19

  • SSDEEP

    12288:V8NvWysEdyGnrVde3iOHB57gonaFgzpgiwSDKDXXkGjm:euqdVe3JHB5EoaFgz2oIXNi

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 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
  • 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 29 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1244
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_018656ec50bb591bb524dee10cbb02d0.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_018656ec50bb591bb524dee10cbb02d0.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:2444
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1676

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\lrmn.exe

            Filesize

            97KB

            MD5

            2183aca4c97fc852179b6f60bb883b7d

            SHA1

            26486fe12e84293577ad3ee993be5cde9587598e

            SHA256

            aa868519df37e8b78f36ce4279b3b089b64bab859d5288145be1ecf3cd897262

            SHA512

            1010e345c99ee975b7baecbebc6cfb063c164311cffeb1f6fa5df85589475257a440292ce857dffe77e43facaa186e1a2d07f36ccd5a29ed65e704a7acf3053b

          • memory/1120-12-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2444-11-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-1-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-25-0x00000000003D0000-0x00000000003D1000-memory.dmp

            Filesize

            4KB

          • memory/2444-36-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-26-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2444-23-0x00000000003D0000-0x00000000003D1000-memory.dmp

            Filesize

            4KB

          • memory/2444-22-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2444-6-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-10-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-8-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-7-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-5-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-4-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-3-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-34-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-33-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-0-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/2444-35-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-27-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2444-9-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-40-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-39-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-42-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-43-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-45-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2444-46-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-56-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-59-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-61-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-63-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-66-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-71-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-70-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-73-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-77-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-37-0x00000000026D0000-0x000000000378A000-memory.dmp

            Filesize

            16.7MB

          • memory/2444-159-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB