Analysis

  • max time kernel
    123s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2025 16:05

General

  • Target

    JaffaCakes118_6bcc4077057b75eeb129690293536fa1.exe

  • Size

    100KB

  • MD5

    6bcc4077057b75eeb129690293536fa1

  • SHA1

    0d4b5b9a1a3665f2aa007925a95489ab739b3459

  • SHA256

    6cf674fef1336e32c888c3aecf65d010719bb9e85857931064bc93bf66ef5973

  • SHA512

    419cde9a0f16805ef9f32681f6eef8a4a959b9d906438d2cd54147f943cf50d97d105a1889ab82ad0800ff7799e1033fa2a3918c53ebabfa643d93e4f1899e3c

  • SSDEEP

    1536:tCfps6HeQ5lH1uGtNxUTAs+4NrKynq2dMwJmPF6nSZ2Yjd3kCR:AP+qtIGtNWO4NrfnqqJYr3y+

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.

  • UPX packed file 25 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 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:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bcc4077057b75eeb129690293536fa1.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6bcc4077057b75eeb129690293536fa1.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • 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:1652
        • 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

          • memory/1112-7-0x0000000001F90000-0x0000000001F92000-memory.dmp

            Filesize

            8KB

          • memory/1652-30-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-24-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-29-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/1652-20-0x00000000007A0000-0x00000000007A1000-memory.dmp

            Filesize

            4KB

          • memory/1652-18-0x00000000007A0000-0x00000000007A1000-memory.dmp

            Filesize

            4KB

          • memory/1652-17-0x0000000000790000-0x0000000000792000-memory.dmp

            Filesize

            8KB

          • memory/1652-1-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-25-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-22-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-6-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-26-0x0000000000790000-0x0000000000792000-memory.dmp

            Filesize

            8KB

          • memory/1652-5-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-23-0x0000000000790000-0x0000000000792000-memory.dmp

            Filesize

            8KB

          • memory/1652-4-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-27-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-21-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-28-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-3-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-32-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-33-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-34-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-35-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-36-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-38-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-53-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1652-54-0x00000000037A0000-0x00000000037A1000-memory.dmp

            Filesize

            4KB

          • memory/1652-56-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1652-55-0x0000000000790000-0x0000000000792000-memory.dmp

            Filesize

            8KB

          • memory/1652-57-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-58-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-60-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-62-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-65-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-67-0x0000000001E50000-0x0000000002EDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1652-144-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB