Analysis

  • max time kernel
    123s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2025 10:02

General

  • Target

    JaffaCakes118_708a5d7e29ee1a4296ffeb62a022ecc7.exe

  • Size

    100KB

  • MD5

    708a5d7e29ee1a4296ffeb62a022ecc7

  • SHA1

    b6a4d31112e21c895a599d728c453653a52e3442

  • SHA256

    004e7e5cfc281d6842b95d02d7382370318d8010dbde25e7a7ba096ee64a2226

  • SHA512

    e404d935199671a3ea0eb01cb3e749bc60fab029ab8c3ad64384d79dc3c81300cf52818d95f5fb11c3dcf64699e94e216a5c771059ff2242dcdc64283a990654

  • SSDEEP

    1536:II+Y9xo2vR/AIno45h4Ep2bnCas7H/e3JPLps:XY2vRYcxGHMH/eZPL

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 26 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 31 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1040
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1068
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1124
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_708a5d7e29ee1a4296ffeb62a022ecc7.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_708a5d7e29ee1a4296ffeb62a022ecc7.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:2392
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:804

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\spuktp.pif

            Filesize

            100KB

            MD5

            d22232a3652243359007094c9c995f8e

            SHA1

            0dce72fe1f63c8e515fc6eac0d3629713b8e1153

            SHA256

            63ba59d2ee0fc088153f24b66cee565cf555abcc412a35e6505fc4d0c1c42c08

            SHA512

            e5d1497dc222997b5b0bef849b6b338e33aaf7e1dc679847b8d3844d7e1ce31187e438396ef384cffbab87b5d01e5cf77f13f3560ca14525288e25088d128cdf

          • memory/1040-7-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2392-31-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-1-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-18-0x00000000032B0000-0x00000000032B1000-memory.dmp

            Filesize

            4KB

          • memory/2392-17-0x00000000032A0000-0x00000000032A2000-memory.dmp

            Filesize

            8KB

          • memory/2392-4-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-5-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-3-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-21-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2392-22-0x00000000032A0000-0x00000000032A2000-memory.dmp

            Filesize

            8KB

          • memory/2392-6-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-25-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-26-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-24-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-28-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-27-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-29-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-30-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-23-0x00000000032A0000-0x00000000032A2000-memory.dmp

            Filesize

            8KB

          • memory/2392-20-0x00000000032B0000-0x00000000032B1000-memory.dmp

            Filesize

            4KB

          • memory/2392-51-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-35-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-47-0x0000000002DC0000-0x0000000002DC2000-memory.dmp

            Filesize

            8KB

          • memory/2392-49-0x0000000003270000-0x0000000003271000-memory.dmp

            Filesize

            4KB

          • memory/2392-50-0x0000000002DC0000-0x0000000002DC2000-memory.dmp

            Filesize

            8KB

          • memory/2392-34-0x00000000032A0000-0x00000000032A2000-memory.dmp

            Filesize

            8KB

          • memory/2392-53-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-55-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-57-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-58-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-60-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-62-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-63-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-65-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-67-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-69-0x0000000002DC0000-0x0000000002DC2000-memory.dmp

            Filesize

            8KB

          • memory/2392-33-0x0000000001C70000-0x0000000002CFE000-memory.dmp

            Filesize

            16.6MB

          • memory/2392-149-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB