Analysis

  • max time kernel
    123s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2024, 06:22

General

  • Target

    278a47c8c7857cc695f482f146e3970a_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    278a47c8c7857cc695f482f146e3970a

  • SHA1

    9b018d69901dd4d1934dc654e741dab9fd62dded

  • SHA256

    008c119961fc0dcbb7e32e83b24456328a8f32bf037fc59ab06d7319e6fa4b5d

  • SHA512

    0753c18c83efceba7955d9fff048feae1c889d6c72a4bc31edc9895d0ef7a541ff5710793e15577b9268fa0e3443ebd861a163534f794ad0acde42a73044ee79

  • SSDEEP

    1536:/ItAl4G/GDUiWw6sG0LdLDxso8T5f4jFIZoDlkCBHltxI1XmFrv/lXSgJ+J+oxL9:2URw6sGidnf0fwFIZQlNFtxQWdv/oa+d

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 26 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
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Runs .reg file with regedit 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1044
    • 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\278a47c8c7857cc695f482f146e3970a_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\278a47c8c7857cc695f482f146e3970a_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
            • Modifies Internet Explorer settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:768
            • C:\Windows\SysWOW64\regedit.exe
              regedit /s C:\WINDOWS\ime\game.reg
              3⤵
              • Runs .reg file with regedit
              PID:1260
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1792

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • F:\eelu.pif

                  Filesize

                  100KB

                  MD5

                  5dcbd894b80c7b2539cbce1603dd2390

                  SHA1

                  cd269659a0dfeebdbbe70aaddaace8e530cdea4e

                  SHA256

                  60b272b27c7549ed1d7f91b9a7eefd82d73a6b441cf12ada3faa0868ae0e36ea

                  SHA512

                  b83c3338e6c78f1f03e04baeab0397f90cd96f54534d0a46b7ceaec57cd06eec012b0dc91d8b49b198b7d2792aec2fed092ad350de4a648704e97b10f87acadc

                • memory/768-38-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-22-0x00000000037C0000-0x00000000037C1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-20-0x00000000037C0000-0x00000000037C1000-memory.dmp

                  Filesize

                  4KB

                • memory/768-19-0x0000000002530000-0x0000000002532000-memory.dmp

                  Filesize

                  8KB

                • memory/768-104-0x0000000002530000-0x0000000002532000-memory.dmp

                  Filesize

                  8KB

                • memory/768-7-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-6-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-5-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-4-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-3-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-30-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-32-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-36-0x0000000002530000-0x0000000002532000-memory.dmp

                  Filesize

                  8KB

                • memory/768-35-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-31-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-33-0x0000000002530000-0x0000000002532000-memory.dmp

                  Filesize

                  8KB

                • memory/768-0-0x0000000000400000-0x0000000000418000-memory.dmp

                  Filesize

                  96KB

                • memory/768-37-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-65-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-44-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-45-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-46-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-48-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-49-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-50-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-52-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-54-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-55-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-39-0x00000000063A0000-0x0000000007402000-memory.dmp

                  Filesize

                  16.4MB

                • memory/768-69-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-71-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-73-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-75-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/768-99-0x0000000002680000-0x000000000370E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/1044-11-0x0000000000230000-0x0000000000232000-memory.dmp

                  Filesize

                  8KB

                • memory/1260-28-0x0000000000030000-0x0000000000031000-memory.dmp

                  Filesize

                  4KB