Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 05:24

General

  • Target

    f27cee8243c7fb02820bb696434ddf7a_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    f27cee8243c7fb02820bb696434ddf7a

  • SHA1

    e59e81ddb54048c6780ad851423be2e9ca17f944

  • SHA256

    2085f0ff4db0f32f394b5bc5265cd02553bdb60e09870b150d16e401a681e07f

  • SHA512

    c5cbb6e96077cffaf826017f5c09a0508101c019e790bbb2f05fcc54e4d83a9b246d9f8c794d474f61547deff44f993472a1f7b574c516cb765273bab76e72a3

  • SSDEEP

    12288:ft44anavi/9GJniw6U3Xq3gwUwoMTDU03ULgzyygn7iDE37f8evbSbhkXdL3q12d:2nannCUIzU8tUJywBf8GmbmXdL3E2So

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
  • UPX packed file 10 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1224
          • C:\Users\Admin\AppData\Local\Temp\f27cee8243c7fb02820bb696434ddf7a_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f27cee8243c7fb02820bb696434ddf7a_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2064
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1264

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\jI82l\PCGWIN32.LI5

            Filesize

            2KB

            MD5

            d863570500a86d0f4e1ddf97ae6829f9

            SHA1

            eca4ca6b3666492c94123231c7fff09507fa6d85

            SHA256

            ed61fa2a307233dd6a0e537516ef9523181f707aabe22fd37b9501e70c89c190

            SHA512

            5774fa7cf0703becaf8e6070982dfd878f77d83bdb00ca78ebb81cbd646865d48f9da75dd1cdd6fb589c10989cd3e9f44e4a2abb8f377b5fbf4398b3c95e2ecd

          • memory/1124-19-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB

          • memory/2064-5-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-33-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-28-0x0000000000590000-0x0000000000592000-memory.dmp

            Filesize

            8KB

          • memory/2064-29-0x00000000005A0000-0x00000000005A1000-memory.dmp

            Filesize

            4KB

          • memory/2064-1-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-3-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-4-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-7-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-0-0x0000000000400000-0x0000000000448000-memory.dmp

            Filesize

            288KB

          • memory/2064-31-0x00000000005A0000-0x00000000005A1000-memory.dmp

            Filesize

            4KB

          • memory/2064-32-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-6-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-36-0x0000000000590000-0x0000000000592000-memory.dmp

            Filesize

            8KB

          • memory/2064-35-0x0000000000590000-0x0000000000592000-memory.dmp

            Filesize

            8KB

          • memory/2064-34-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2064-22-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-42-0x0000000000590000-0x0000000000592000-memory.dmp

            Filesize

            8KB

          • memory/2064-40-0x0000000001F60000-0x0000000002FEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2064-52-0x0000000000400000-0x0000000000448000-memory.dmp

            Filesize

            288KB