Analysis

  • max time kernel
    127s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 15:30

General

  • Target

    466cc47fe72882a40416323b3c343640_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    466cc47fe72882a40416323b3c343640

  • SHA1

    58fd08e21d8ac37f1c9e9935af1000c05f8d7bc7

  • SHA256

    20ed3c8697c78b5d42440bc62bd453a6d9ceec2a7b56ddeaf1550b9aa69dad80

  • SHA512

    24828fdcbcf166919719403460464583eae852b3e9eb22be90bdd9ce1a877c3e217c6904a03d273a476d24d963aab9e896d004ccbd63eb139013cd2c5e6e712e

  • SSDEEP

    1536:/unNBbDs/umZXC2KHiFP5siHI6ilx6l3Pl2nyyZSBXfLv0RFt2jhk8oT1GLS:/unNBbLYL823wsB4RFt6hk8oT1MS

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 52 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:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Users\Admin\AppData\Local\Temp\466cc47fe72882a40416323b3c343640_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\466cc47fe72882a40416323b3c343640_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2368
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1248

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\oyuw.pif

            Filesize

            100KB

            MD5

            06bc3d6aa2948b8435e361479f0b6c60

            SHA1

            4ea6f25c5e4f5351c745f8f331e0b19b06ad1365

            SHA256

            0277e4ba88fca9c21788fac60c9f69405040af986d57518239bd6d498943541d

            SHA512

            acbf54f8376275cff915a18727d6bec4ab55fd2520543e3494a4de9d591498c9e7cf921c8fd9b4c0050021f0115057c3596890f0963ed2a0df537e53f1229587

          • memory/1112-12-0x00000000002C0000-0x00000000002C2000-memory.dmp

            Filesize

            8KB

          • memory/2368-27-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-31-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-6-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-8-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-9-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-32-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-23-0x00000000034E0000-0x00000000034E2000-memory.dmp

            Filesize

            8KB

          • memory/2368-22-0x00000000041F0000-0x00000000041F1000-memory.dmp

            Filesize

            4KB

          • memory/2368-20-0x00000000041F0000-0x00000000041F1000-memory.dmp

            Filesize

            4KB

          • memory/2368-19-0x00000000034E0000-0x00000000034E2000-memory.dmp

            Filesize

            8KB

          • memory/2368-11-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-7-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-10-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-5-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-25-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-26-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2368-28-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-3-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-29-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-24-0x00000000034E0000-0x00000000034E2000-memory.dmp

            Filesize

            8KB

          • memory/2368-33-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-36-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-37-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-39-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-46-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-47-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-50-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-51-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-54-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-55-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-59-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-66-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-67-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-68-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2368-78-0x00000000034E0000-0x00000000034E2000-memory.dmp

            Filesize

            8KB

          • memory/2368-4-0x0000000001E20000-0x0000000002EAE000-memory.dmp

            Filesize

            16.6MB