Analysis

  • max time kernel
    125s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2024 19:54

General

  • Target

    3eaade580c8fce776b11a14be5cc32cf_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    3eaade580c8fce776b11a14be5cc32cf

  • SHA1

    22c50d1461a0cdef1223d2f3abc722ea17a87b73

  • SHA256

    944171863b15ceadeb83771252a131e220ee8cfc32c48dd9f1209317fc25ee2b

  • SHA512

    17b1424d12fbb68fa56edcec3106b6f0b7f707f628e6b1349dffc63b378f48edb6f2b5835bbb5fb7695d8000e5a04a2a89ede4e7ed61dea048c0b8503c8787c0

  • SSDEEP

    1536:BBlf6XMojlXRaHad0sb8y6w4YVgoZpHErpK/pqUcJs3SkuxYEZvw6Qe:/lyM4VUadUpMWK/ArxYUl

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

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 32 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 2 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 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:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\3eaade580c8fce776b11a14be5cc32cf_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\3eaade580c8fce776b11a14be5cc32cf_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:2900
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:336

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\qfolcl.pif

            Filesize

            97KB

            MD5

            2f1cefa4b078ec0f81e9b0e5167e73d8

            SHA1

            596b4fbe6ec81dc9eaf79416233fa7cd7cfcff81

            SHA256

            1c058a84d102a2dbd168e7c028e606700eb3299032d13e2fb42a36d55c03541f

            SHA512

            e694cbf78384d1b811d6e03a241a2fa399600b80a4d1de881ee03c5914681c4eacc391572cd9fa5596100ca48b1764d7679804f7336659d8fe7366d5f032e3d6

          • memory/1112-14-0x0000000001ED0000-0x0000000001ED2000-memory.dmp

            Filesize

            8KB

          • memory/2900-34-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-10-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-9-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-37-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-29-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2900-30-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2900-28-0x00000000017A0000-0x00000000017A1000-memory.dmp

            Filesize

            4KB

          • memory/2900-25-0x00000000017A0000-0x00000000017A1000-memory.dmp

            Filesize

            4KB

          • memory/2900-24-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2900-4-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-12-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-11-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-8-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-6-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-5-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-38-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-31-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-32-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-33-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-35-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-110-0x00000000049E0000-0x00000000049E2000-memory.dmp

            Filesize

            8KB

          • memory/2900-7-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-3-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-39-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-40-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-42-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-56-0x00000000049E0000-0x00000000049E2000-memory.dmp

            Filesize

            8KB

          • memory/2900-55-0x00000000049E0000-0x00000000049E2000-memory.dmp

            Filesize

            8KB

          • memory/2900-54-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

            Filesize

            4KB

          • memory/2900-57-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-58-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-61-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-62-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-64-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-67-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-71-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-73-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-80-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-82-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-83-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2900-100-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2900-0-0x0000000000400000-0x0000000000412000-memory.dmp

            Filesize

            72KB

          • memory/2900-1-0x0000000000620000-0x00000000016DA000-memory.dmp

            Filesize

            16.7MB