Analysis

  • max time kernel
    147s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2025 05:39

General

  • Target

    JaffaCakes118_a7d67b6fe44475a54272299ff186ad4e.exe

  • Size

    100KB

  • MD5

    a7d67b6fe44475a54272299ff186ad4e

  • SHA1

    da3536d2ada54a79b924be9531f52f3087d8eb06

  • SHA256

    6d1cada7f61175026bc2079aa7e4f05e50fdbe359521ffdaa6d8e6893d19fc4e

  • SHA512

    0c5c2540b46263bf6fabb2b56fd5ab254b0b16765062e81cc43db099e39ebe7bd19c0b23efe144ed0217edfab78296ee0df7157bb856124d405f661a48498427

  • SSDEEP

    1536:2pF/Mvwyk8PYFoc38OJ2xRmVp9KzOH8t5q95ENR29ifDCFY4212HIps:2pF/fyVAFom8OJq0lTm5q95v9kp

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 28 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 60 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:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a7d67b6fe44475a54272299ff186ad4e.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a7d67b6fe44475a54272299ff186ad4e.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • 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:2612
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1652

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\nucdf.pif

            Filesize

            100KB

            MD5

            b5144879fa73091294db984401e258fd

            SHA1

            8e26a2c39272277da2d55d92231c09b0bcde34d3

            SHA256

            ba93dfbd5907b6d25ef5f3671246b8170a23c1c119e712ccb6a0884a4ce6320c

            SHA512

            b727396d1836cd81c4d05e04632cc317520525b8004c82c7c3db760f20b1c2a8788a5a3b965349151c3ad53c7e0f246eea67a8a31565ae47984eec6a2e02f987

          • memory/1112-9-0x0000000000150000-0x0000000000152000-memory.dmp

            Filesize

            8KB

          • memory/2612-29-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-66-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-19-0x0000000003E00000-0x0000000003E01000-memory.dmp

            Filesize

            4KB

          • memory/2612-17-0x0000000003E00000-0x0000000003E01000-memory.dmp

            Filesize

            4KB

          • memory/2612-16-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2612-4-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-7-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-6-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-8-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-5-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-3-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-23-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-22-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-31-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-24-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2612-25-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-26-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-27-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-1-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-20-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2612-21-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-32-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-33-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-35-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-37-0x0000000003CB0000-0x0000000003CB2000-memory.dmp

            Filesize

            8KB

          • memory/2612-38-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-39-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-53-0x0000000003B80000-0x0000000003B81000-memory.dmp

            Filesize

            4KB

          • memory/2612-55-0x0000000003A00000-0x0000000003A02000-memory.dmp

            Filesize

            8KB

          • memory/2612-57-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-60-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-61-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-64-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-28-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-67-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-68-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2612-73-0x0000000003A00000-0x0000000003A02000-memory.dmp

            Filesize

            8KB

          • memory/2612-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2612-142-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB