Analysis

  • max time kernel
    123s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2024 05:32

General

  • Target

    e4e9ec66daa0da58b38cf177a01aad64_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e4e9ec66daa0da58b38cf177a01aad64

  • SHA1

    4b14dd9a3973bc3db0414e51d0bff63e70a88f3f

  • SHA256

    25409a524fa5d306c6c1244c20253c3667c5ac6884926baa8f8d3a90ee533853

  • SHA512

    b27bd806b4edcb3d6bf2c6f0477279ccd306bf064939a1e542de6e73280bd7c51e3935cc8968b8159bd04390accc176fafdb23f571c9ef745300386675792de2

  • SSDEEP

    1536:yyXr2T4JheRlmsQfnM1ufc3IKz6OeGPdPbcNOoA85z99CgFCQSBm+JdscItDvbSm:yybNnM3lQc4KOhskp5rC2kDdOveAn

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 25 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 48 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:1200
          • C:\Users\Admin\AppData\Local\Temp\e4e9ec66daa0da58b38cf177a01aad64_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\e4e9ec66daa0da58b38cf177a01aad64_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:2228
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2032

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\wciqno.exe

            Filesize

            100KB

            MD5

            fcd8a7e37f133c51b730c0855624484a

            SHA1

            bf906f5175bf1851ebe2e83b69083bc7f074f793

            SHA256

            910f755af1fca10f907f4071aaf374881d602e0a4acb22b87f86091f5e003f7b

            SHA512

            f8720ec233563d1c1d2b58f64b4a5bfd439ba26faef9ad91a48be596df6aeb36c3511457560e70fe8e74a043f8125cd050e2527dce509244b27a1f2e3b3abb83

          • memory/1116-12-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/2228-28-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-23-0x0000000003EE0000-0x0000000003EE2000-memory.dmp

            Filesize

            8KB

          • memory/2228-10-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-42-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2228-7-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-40-0x0000000003880000-0x0000000003881000-memory.dmp

            Filesize

            4KB

          • memory/2228-22-0x0000000003EF0000-0x0000000003EF1000-memory.dmp

            Filesize

            4KB

          • memory/2228-20-0x0000000003EF0000-0x0000000003EF1000-memory.dmp

            Filesize

            4KB

          • memory/2228-19-0x0000000003EE0000-0x0000000003EE2000-memory.dmp

            Filesize

            8KB

          • memory/2228-24-0x0000000003EE0000-0x0000000003EE2000-memory.dmp

            Filesize

            8KB

          • memory/2228-8-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-3-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-6-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-9-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-4-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2228-25-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-11-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-5-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-43-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-44-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-46-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-47-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-49-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-50-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-52-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-54-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-56-0x0000000000270000-0x0000000000272000-memory.dmp

            Filesize

            8KB

          • memory/2228-57-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-64-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-66-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-67-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-75-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-26-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2228-144-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB