Analysis

  • max time kernel
    124s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2025 10:20

General

  • Target

    JaffaCakes118_6944f827b4f688e812158a2f9f375af4.exe

  • Size

    100KB

  • MD5

    6944f827b4f688e812158a2f9f375af4

  • SHA1

    05e207c344525f3e64d3b5a65da999600859d1fe

  • SHA256

    5a1096e42aeca78a4761c73b0f939b77190699fe1df2da0732662f032ef82cfa

  • SHA512

    ae1e7e71794b23e483173eeca463dce0ea93a928038cf387a74c3d7dba51901c56bf231b1f10ae55ca9f27aa1796846352e5222f68c3c37ce2f3588077093744

  • SSDEEP

    3072:34Js8C6gEGH+lT1eyU72xxeREeYLHT5LzKTJdH:4C/ol5k72xV7FLzKNdH

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 31 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:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6944f827b4f688e812158a2f9f375af4.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6944f827b4f688e812158a2f9f375af4.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:1292
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2040

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\heeg.exe

            Filesize

            100KB

            MD5

            76641d5910d53a1b6ec67987d7c44eb8

            SHA1

            9731c1fe7bdf3c87ab4de3c656429e3571b17eab

            SHA256

            9a33ca6e42b78b464b6e832aab7f83f2f628ab6445357c3b4806efeef38b1324

            SHA512

            e28f364f490dbf8b5af6bbf23f2098da7b7a91abb3169a846e1a4bafb85b0947440630b6251038f33e7e8565d6af726bda62a4c7ea4d7f76a76074b9fa46b06d

          • memory/1120-12-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/1292-31-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-63-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-9-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-24-0x0000000003320000-0x0000000003321000-memory.dmp

            Filesize

            4KB

          • memory/1292-26-0x0000000003310000-0x0000000003312000-memory.dmp

            Filesize

            8KB

          • memory/1292-25-0x0000000003310000-0x0000000003312000-memory.dmp

            Filesize

            8KB

          • memory/1292-10-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-8-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-21-0x0000000003320000-0x0000000003321000-memory.dmp

            Filesize

            4KB

          • memory/1292-20-0x0000000003310000-0x0000000003312000-memory.dmp

            Filesize

            8KB

          • memory/1292-1-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-7-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-4-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-33-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-3-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-27-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-28-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-29-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-6-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-5-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-11-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-34-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-36-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-38-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-40-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-41-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-50-0x0000000003310000-0x0000000003312000-memory.dmp

            Filesize

            8KB

          • memory/1292-51-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-52-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-54-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-58-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-59-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-61-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-30-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-65-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-67-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-68-0x0000000001C50000-0x0000000002CDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1292-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/1292-133-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB