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
    14-12-2024 13:13

General

  • Target

    eeef56d49f91a36a652943e4b8fb65d2_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    eeef56d49f91a36a652943e4b8fb65d2

  • SHA1

    5c3f602d919d4cab71e5dc0f05cedb8bb0a274ef

  • SHA256

    ba727dbc5fe8c959e04b376d1cb9719088003de2ebbb30b7540aaada073a84f5

  • SHA512

    414937726bfe2c9710cd8653d595927c6238b5886b34efc7b98e1763aa7cc44100469b401f2d893df78e664c7f590bb4e617831c36665a83014310b39e036e40

  • SSDEEP

    1536:O3x3jA9WRey1QEwLpM4LOllWAMBxsBT6/Ix2KXpIbT+ReoHnkuEXd5Pq7AsEc:78Rey1QnKGNIBT6QZ50anEuENUT

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 26 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 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\eeef56d49f91a36a652943e4b8fb65d2_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\eeef56d49f91a36a652943e4b8fb65d2_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:2380
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1276

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ombdym.exe

            Filesize

            100KB

            MD5

            e3db7e2c75fd8abea976a7a7d8e6ae89

            SHA1

            04b6c49e395e5f6698d8b27e8076a591a9cde808

            SHA256

            b8882a7bfcf1ca284a6a98f4563979398767aff33c8f62a86443104dd8fcc5de

            SHA512

            da8d86b63ab8ac1512a983443b74b2ffbc5024d006b1a8ec0efecce8c896da81f7f0543b3d98b63d914c222ad236346f842d78c0ba9864a70def6d3d09aeb2e2

          • memory/1112-12-0x0000000000320000-0x0000000000322000-memory.dmp

            Filesize

            8KB

          • memory/2380-30-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-5-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-10-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-32-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-25-0x0000000003D70000-0x0000000003D71000-memory.dmp

            Filesize

            4KB

          • memory/2380-27-0x0000000003D60000-0x0000000003D62000-memory.dmp

            Filesize

            8KB

          • memory/2380-26-0x0000000003D60000-0x0000000003D62000-memory.dmp

            Filesize

            8KB

          • memory/2380-23-0x0000000003D70000-0x0000000003D71000-memory.dmp

            Filesize

            4KB

          • memory/2380-22-0x0000000003D60000-0x0000000003D62000-memory.dmp

            Filesize

            8KB

          • memory/2380-8-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-6-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-4-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-3-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-9-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-29-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-28-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/2380-31-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-7-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-11-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-36-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-35-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-37-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-39-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-42-0x0000000003D60000-0x0000000003D62000-memory.dmp

            Filesize

            8KB

          • memory/2380-43-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-44-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-61-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2380-59-0x0000000003CE0000-0x0000000003CE1000-memory.dmp

            Filesize

            4KB

          • memory/2380-64-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-65-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-67-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-68-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-69-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-87-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2380-34-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2380-155-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB