Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    26-06-2024 00:33

General

  • Target

    101a4549e3731fbaa52c6d3bd2fa5880_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    101a4549e3731fbaa52c6d3bd2fa5880

  • SHA1

    ba19b506d3f087380e260585fd33959e2635746b

  • SHA256

    097159bc024a14ad7bb93ab0561268e0dc754ea9a627ff1408b0730506fd4a49

  • SHA512

    3e4d820e8cec085e92b3e5f8cf33b42b0368912f08a4cf3e3d1fb4ded1b3d73ef08d51b8a4982a97c19a3a9382b7af19d57cc13eb825a8adec96498fd2ef9606

  • SSDEEP

    1536:l96fVTDwpG80HDmJjaezfZNQ+5Rg5yfbIcbdq/ZCDOls58k/kxetLsX/vi69hh:D69wLuD+bQ6W5Qb5xqhwU88ksSLs60h

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 31 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1220
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1308
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1356
          • C:\Users\Admin\AppData\Local\Temp\101a4549e3731fbaa52c6d3bd2fa5880_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\101a4549e3731fbaa52c6d3bd2fa5880_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • 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:2952
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1684

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\lburev.pif

            Filesize

            100KB

            MD5

            1a9e9d26aea2c84e90926a5a2ab162cb

            SHA1

            a70af1397a69f663beac98b73e7d81f2741f8da4

            SHA256

            80b5de178e9db9b9ebc02781dd8ec431856645fecb5465f89a8f8e816fd5681a

            SHA512

            d722da660892826a577659e0d53164385f68cf63f4268d6136f977516fbc68c24e0bd625ac6b4011850e0ab77993dff6f81fc22eb6f89b30a181fdc2ed7c18a5

          • memory/1220-11-0x0000000002060000-0x0000000002062000-memory.dmp

            Filesize

            8KB

          • memory/2952-29-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-79-0x0000000003000000-0x0000000003002000-memory.dmp

            Filesize

            8KB

          • memory/2952-3-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-7-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-5-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-8-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-9-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-6-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2952-24-0x0000000003000000-0x0000000003002000-memory.dmp

            Filesize

            8KB

          • memory/2952-23-0x0000000003000000-0x0000000003002000-memory.dmp

            Filesize

            8KB

          • memory/2952-22-0x0000000003440000-0x0000000003441000-memory.dmp

            Filesize

            4KB

          • memory/2952-20-0x0000000003440000-0x0000000003441000-memory.dmp

            Filesize

            4KB

          • memory/2952-19-0x0000000003000000-0x0000000003002000-memory.dmp

            Filesize

            8KB

          • memory/2952-25-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-26-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-27-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-28-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-10-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-4-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-40-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-34-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-33-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-36-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-39-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-32-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-48-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-49-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-52-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-53-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-56-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-57-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-60-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-61-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-67-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-68-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-31-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2952-1-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB