Analysis

  • max time kernel
    124s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 19:36

General

  • Target

    e2eafd1fd98f62861fbcc8b762416fbf_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e2eafd1fd98f62861fbcc8b762416fbf

  • SHA1

    ebd9c6463536b38019c984934ac77fc285a5e905

  • SHA256

    7787c7dab5ce419f2fa86641c1d176da3ee57522b865737f927ad1a0b73c7755

  • SHA512

    54dc15cee11a46e692b5fdb88dd2c9d0144d18312d4cddee9834b705cd6649e85a137d4d498ac2e105515ae94a29efc5f5f17ed0014b207c6541a43810d1fb2c

  • SSDEEP

    1536:tTBcDUjSnY8T0wzOdWsYktK05hz8m86+y1REppycf5RRiZDBvGJkTIiOP:PcDU00wzOdWhktK05n86uxRRiZDBCk

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 27 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 32 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\e2eafd1fd98f62861fbcc8b762416fbf_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\e2eafd1fd98f62861fbcc8b762416fbf_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:2436
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1636

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\okcnvb.exe

            Filesize

            100KB

            MD5

            95cbc560430507d05b88311f8bfb39b1

            SHA1

            5fd79da38cfc65b3305e6000bfc4a21233d9f90a

            SHA256

            96f62c400529017ace975d43bed2d0c6137472a7d99d1f32cf08781b749ce24e

            SHA512

            85aa8a3a6052292e80ceade39c37d8abc6fc82a820695e417a136955e79be41159c697cedd507de0b022ae5acfdcd17c72b7ad0354c16701b4d02f5bfdfbc246

          • memory/1116-8-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB

          • memory/2436-31-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-1-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-7-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-25-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-27-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2436-26-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2436-24-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-23-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2436-5-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-22-0x0000000003CE0000-0x0000000003CE1000-memory.dmp

            Filesize

            4KB

          • memory/2436-21-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-18-0x0000000003CE0000-0x0000000003CE1000-memory.dmp

            Filesize

            4KB

          • memory/2436-17-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2436-29-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-28-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-30-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-32-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-6-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-3-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-52-0x0000000003400000-0x0000000003401000-memory.dmp

            Filesize

            4KB

          • memory/2436-36-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-38-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-54-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2436-55-0x0000000000480000-0x0000000000482000-memory.dmp

            Filesize

            8KB

          • memory/2436-35-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-56-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-58-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-60-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-62-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-63-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-64-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-66-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-68-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-70-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-71-0x0000000000480000-0x0000000000482000-memory.dmp

            Filesize

            8KB

          • memory/2436-34-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2436-145-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB