Analysis

  • max time kernel
    127s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 03:24

General

  • Target

    JaffaCakes118_5e4024025519cf7c8babbb63f447cf51.exe

  • Size

    100KB

  • MD5

    5e4024025519cf7c8babbb63f447cf51

  • SHA1

    4836074fa7c91ad7beb2b4446d12ae077b3962af

  • SHA256

    53f0bc27842db5d9a196c647b792978048687073a3f894fe323e5953bc22d6f8

  • SHA512

    4e2d1b8a055763e0c2b9ef2fe869c89c55d884ea5a62b147ba7ae3eb19db9c7030536b56a45acebce37ea93785a4ba59f52abead4db32a01f83fd9c1c6e0f141

  • SSDEEP

    1536:1dgy6wQrhbES9SKYg1L7pTcuhSpCcThOxtS+Bx3y+/h51Y:2JhbZ9FYaL7pTvhRiOxBxP/h5C

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

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5e4024025519cf7c8babbb63f447cf51.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5e4024025519cf7c8babbb63f447cf51.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:2312
        • 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:\casa.pif

            Filesize

            100KB

            MD5

            2561dba5199803853b2fb196df31124d

            SHA1

            ac48f5a84cf2f7ac779cbd0b650f41f13c7acf60

            SHA256

            e336f7057f6fd5155055cf75f6c3ff9869075aa85080cf322061c1b22e273dcf

            SHA512

            af3a561c6481fcf2c6ec4c686d08937854b4a902f8248461fad798655040b5ac9cd13ee1fd6ccc65610d210587d40b184d5e9dd73389dac878a62295393a4bb6

          • memory/1108-8-0x00000000004F0000-0x00000000004F2000-memory.dmp

            Filesize

            8KB

          • memory/2312-30-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-4-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-7-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-33-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-20-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-35-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-5-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-34-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-17-0x0000000003E30000-0x0000000003E31000-memory.dmp

            Filesize

            4KB

          • memory/2312-16-0x0000000003E20000-0x0000000003E22000-memory.dmp

            Filesize

            8KB

          • memory/2312-22-0x0000000003E20000-0x0000000003E22000-memory.dmp

            Filesize

            8KB

          • memory/2312-3-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-26-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-24-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-25-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-27-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-28-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-29-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2312-31-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-21-0x0000000003E30000-0x0000000003E31000-memory.dmp

            Filesize

            4KB

          • memory/2312-23-0x0000000003E20000-0x0000000003E22000-memory.dmp

            Filesize

            8KB

          • memory/2312-6-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-36-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-38-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-56-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2312-55-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2312-54-0x0000000000770000-0x0000000000771000-memory.dmp

            Filesize

            4KB

          • memory/2312-53-0x0000000003E20000-0x0000000003E22000-memory.dmp

            Filesize

            8KB

          • memory/2312-40-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-58-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-60-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-62-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-64-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-65-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-66-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-69-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-76-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-87-0x0000000000260000-0x0000000000262000-memory.dmp

            Filesize

            8KB

          • memory/2312-1-0x0000000001E40000-0x0000000002ECE000-memory.dmp

            Filesize

            16.6MB

          • memory/2312-141-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB