Analysis

  • max time kernel
    122s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2024, 18:02

General

  • Target

    ce4fd8ddff8da3b256b10de4c69e56e4_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ce4fd8ddff8da3b256b10de4c69e56e4

  • SHA1

    25848d39876eed3cc065969ad958b916ed4288c8

  • SHA256

    a67314bf32c3039ca347d96248c932ffd371dc072ef05bfad2ff9ddd209d610f

  • SHA512

    98a4e5b0bfb68154bb10b39df47ad8b685989e155c24c01ad330457b73f254cf4b0ddb0371b3bc79785e9772e1a735bfb87896881891f1972ddd2e5eee0533f8

  • SSDEEP

    3072:sXPtUsXCEnsdHPVe8lABOE3DKJNvAxmwhhqEp:sVZcPlABOE3DwNvA9hhqEp

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 27 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 26 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1140
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1252
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1320
          • C:\Users\Admin\AppData\Local\Temp\ce4fd8ddff8da3b256b10de4c69e56e4_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ce4fd8ddff8da3b256b10de4c69e56e4_JaffaCakes118.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:376
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1108

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\nkgag.exe

            Filesize

            100KB

            MD5

            fdd0b2c7b85b84c67c36b829cff2b17a

            SHA1

            cb0aa2d2283487f722f21e74df5f2e4c895800dd

            SHA256

            354e7a4c79118228188de05c6407584df529405ac309b49ef3830a7233774527

            SHA512

            62ee6ed1b34552f4c2b1c7726bb62744c5aa7acc0a8efa9c7987a92d7af453fd6cb2b7e0cabc8f8056c5d80c7f85690fc0262e9b9af6569f3985d5b30aed9ee6

          • memory/376-31-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-27-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-15-0x00000000002E0000-0x00000000002E1000-memory.dmp

            Filesize

            4KB

          • memory/376-14-0x00000000002D0000-0x00000000002D2000-memory.dmp

            Filesize

            8KB

          • memory/376-4-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-19-0x00000000002D0000-0x00000000002D2000-memory.dmp

            Filesize

            8KB

          • memory/376-3-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-5-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-22-0x00000000002D0000-0x00000000002D2000-memory.dmp

            Filesize

            8KB

          • memory/376-21-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-20-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-18-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-23-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-24-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-25-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-26-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/376-28-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-17-0x00000000002E0000-0x00000000002E1000-memory.dmp

            Filesize

            4KB

          • memory/376-29-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-35-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-33-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-34-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-32-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-47-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/376-46-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/376-50-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

            Filesize

            4KB

          • memory/376-51-0x00000000002D0000-0x00000000002D2000-memory.dmp

            Filesize

            8KB

          • memory/376-52-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-54-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-56-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-59-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-61-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-63-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-66-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-68-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-69-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-146-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/1140-6-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB