Analysis

  • max time kernel
    8s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/02/2025, 11:32

General

  • Target

    344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e.exe

  • Size

    1.4MB

  • MD5

    6b00f6d824861317ec66502dce58904d

  • SHA1

    74580a12cbfb253e126545139757a30ee4e079da

  • SHA256

    344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e

  • SHA512

    452fb86e9917945261929b83bcff47ebf39f006fc22629d4ce88dfaaeef4f9bc61668ffbdd3f2e7c5fc613d7fc831091233d470ad1715fb7818cc31988e2e70d

  • SSDEEP

    24576:vnsJ39LyjbJkQFMhmC+6GR94dChNRASWgDxPWnP0LamWYC8Eud13:vnsHyjtk2MYC5GRadWHyzGd13

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

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

Signatures

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1080
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1096
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1160
          • C:\Users\Admin\AppData\Local\Temp\344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e.exe
            "C:\Users\Admin\AppData\Local\Temp\344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • Windows security modification
            • Adds Run key to start application
            • Checks whether UAC is enabled
            • 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:2764
            • C:\Users\Admin\AppData\Local\Temp\._cache_344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e.exe
              "C:\Users\Admin\AppData\Local\Temp\._cache_344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e.exe"
              3⤵
              • Executes dropped EXE
              • Enumerates connected drives
              • System Location Discovery: System Language Discovery
              PID:2728
            • C:\ProgramData\Synaptics\Synaptics.exe
              "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
              3⤵
              • Modifies firewall policy service
              • UAC bypass
              • Windows security bypass
              • Executes dropped EXE
              • Loads dropped DLL
              • Windows security modification
              • Checks whether UAC is enabled
              • Enumerates connected drives
              • 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:588
              • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
                "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
                4⤵
                • Executes dropped EXE
                • Enumerates connected drives
                • System Location Discovery: System Language Discovery
                PID:1852
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1488

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\Synaptics\Synaptics.exe

            Filesize

            1.4MB

            MD5

            6b00f6d824861317ec66502dce58904d

            SHA1

            74580a12cbfb253e126545139757a30ee4e079da

            SHA256

            344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e

            SHA512

            452fb86e9917945261929b83bcff47ebf39f006fc22629d4ce88dfaaeef4f9bc61668ffbdd3f2e7c5fc613d7fc831091233d470ad1715fb7818cc31988e2e70d

          • C:\Users\Admin\AppData\Local\Temp\._cache_344e450edda18bac682601bd49bd327e447fad7cbd119a4bdfa58fe79664e01e.exe

            Filesize

            636KB

            MD5

            14b1a90f6fe653e288cbe188a38ea760

            SHA1

            4507f58630bbf3869330715c81a5a1ede2be4686

            SHA256

            abf8d7bce6d461f240c7f25d3d50bfd36d2a397e1842e289653792d56543da4a

            SHA512

            670ae90404b95246d18e008ee2587ae4877be3ce0c376d6c42dde7841d7ed68115b945d1a1bd3384e59fd1c8a89c52a76fab6dd9bd1f77a5150b6ae7d7134cbf

          • C:\Windows\SYSTEM.INI

            Filesize

            257B

            MD5

            496b9a045b9c34b2d8e4d57e82a461bf

            SHA1

            6ccc28060f2a1e0b30e836b8093036cbab94e83c

            SHA256

            4475511cbde3f6d0dc8e6c8b1506141aa199a819672b20a22569baa1b8ea4f95

            SHA512

            1a37813e45526a0c43e34364a9dbc79f35dee83a85dac3def1a8bf6106e27c1c09f64d2a6ada2c0b88f4bbc1813506186bddee494df4b27bbeeff373461261b9

          • F:\tcegfd.pif

            Filesize

            97KB

            MD5

            5e94b966d2cdb93aead0193ae28230e7

            SHA1

            cfb38fd622dc562e915378f470a33f4227565cfa

            SHA256

            6d2b87b8924d15e9bf068aa199a65a3f54ec8588f54322b0a527ae974a9a52dc

            SHA512

            a7bd446f27c2aea01a292c9989c3c611dbed195d46984093bf066b3a1d74bad6349f645b498b66e15c0d09233b195714b90981c08ce005ced0fdb418b1dc2193

          • memory/588-82-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-58-0x0000000000400000-0x0000000000572000-memory.dmp

            Filesize

            1.4MB

          • memory/588-75-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-78-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-135-0x0000000000400000-0x0000000000572000-memory.dmp

            Filesize

            1.4MB

          • memory/588-105-0x00000000002E0000-0x00000000002E1000-memory.dmp

            Filesize

            4KB

          • memory/588-79-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-84-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-118-0x0000000006200000-0x0000000006210000-memory.dmp

            Filesize

            64KB

          • memory/588-83-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-80-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-81-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/588-77-0x00000000021C0000-0x000000000327A000-memory.dmp

            Filesize

            16.7MB

          • memory/1080-21-0x0000000000150000-0x0000000000152000-memory.dmp

            Filesize

            8KB

          • memory/2728-99-0x00000000005B0000-0x00000000005B1000-memory.dmp

            Filesize

            4KB

          • memory/2764-28-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2764-29-0x0000000003450000-0x0000000003451000-memory.dmp

            Filesize

            4KB

          • memory/2764-61-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2764-14-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-57-0x0000000007AA0000-0x0000000007C12000-memory.dmp

            Filesize

            1.4MB

          • memory/2764-11-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-15-0x0000000000280000-0x0000000000281000-memory.dmp

            Filesize

            4KB

          • memory/2764-6-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-8-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-10-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-0-0x0000000000400000-0x0000000000572000-memory.dmp

            Filesize

            1.4MB

          • memory/2764-35-0x0000000006360000-0x0000000006370000-memory.dmp

            Filesize

            64KB

          • memory/2764-31-0x0000000003450000-0x0000000003451000-memory.dmp

            Filesize

            4KB

          • memory/2764-32-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2764-33-0x0000000003440000-0x0000000003442000-memory.dmp

            Filesize

            8KB

          • memory/2764-13-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-9-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-74-0x0000000006360000-0x0000000006370000-memory.dmp

            Filesize

            64KB

          • memory/2764-73-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-72-0x0000000000400000-0x0000000000572000-memory.dmp

            Filesize

            1.4MB

          • memory/2764-7-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-12-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB

          • memory/2764-5-0x00000000020E0000-0x000000000319A000-memory.dmp

            Filesize

            16.7MB