Analysis

  • max time kernel
    124s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 03:37

General

  • Target

    d50ef1a1e1f1641f448f73a4dda4c046_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d50ef1a1e1f1641f448f73a4dda4c046

  • SHA1

    948b06088383db42b6b22f5784a8e6653ab1cc77

  • SHA256

    b7bca355c9a1cd9444ba0756287abbc30324c36e762a05d3e91ed75770d1c13e

  • SHA512

    700165c0ec763b3856bc96b6fe0fdb26646869e2bc8b48f67eb409153561cd1a4b37d9b1d2d96d8b06917dfb556aaff7fb88bba20baf485bb66e680c7c76b8c4

  • SSDEEP

    3072:s1uPoEAlHEl2yWLvmXYjCvtktv12Sk4v:subavm5ktv12SkO

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\d50ef1a1e1f1641f448f73a4dda4c046_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d50ef1a1e1f1641f448f73a4dda4c046_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:1308
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1240

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\fsgl.pif

            Filesize

            100KB

            MD5

            08c51a1d5411431dc2b218c9f949baae

            SHA1

            5191d82787a6598c399c69705bcfa0dbf0cb594a

            SHA256

            8cd83b398a46a71ddb799e1c42d13be9f45a340c7dffaf588da39c5ea2ed9c0e

            SHA512

            09e14b4743476c93234de3c4ebcfaa8340e73046b31669a163e115f710231a92d671348b762a4823e85c07fb6ed97403d62864dcc9d5e35f86464d0ba62e3cb1

          • memory/1096-9-0x0000000000180000-0x0000000000182000-memory.dmp

            Filesize

            8KB

          • memory/1308-32-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-3-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-6-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-24-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-7-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-5-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-26-0x00000000005B0000-0x00000000005B2000-memory.dmp

            Filesize

            8KB

          • memory/1308-23-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/1308-8-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-21-0x00000000005C0000-0x00000000005C1000-memory.dmp

            Filesize

            4KB

          • memory/1308-19-0x00000000005C0000-0x00000000005C1000-memory.dmp

            Filesize

            4KB

          • memory/1308-18-0x00000000005B0000-0x00000000005B2000-memory.dmp

            Filesize

            8KB

          • memory/1308-4-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-27-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-28-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-29-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-30-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-22-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-25-0x00000000005B0000-0x00000000005B2000-memory.dmp

            Filesize

            8KB

          • memory/1308-55-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/1308-35-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-37-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-38-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-41-0x00000000005B0000-0x00000000005B2000-memory.dmp

            Filesize

            8KB

          • memory/1308-34-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-56-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/1308-54-0x0000000000520000-0x0000000000521000-memory.dmp

            Filesize

            4KB

          • memory/1308-57-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-58-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-61-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-62-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-65-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-67-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-69-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-75-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/1308-33-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/1308-148-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB