Analysis

  • max time kernel
    123s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2025 05:16

General

  • Target

    JaffaCakes118_3c49fc1679c89b4a1245c373ce305bab.exe

  • Size

    100KB

  • MD5

    3c49fc1679c89b4a1245c373ce305bab

  • SHA1

    292c48af173dcdd0b13e8f7fb76b55f320b251aa

  • SHA256

    28af586e81a623ae6adc358e7914b83224d9a0fdc9f3d0a4ee773b1ba1f577f5

  • SHA512

    7cb2f97823f877fd0763c90a7a49b51293b225447523bb35741107b270ed642ff6113ef0f86892853b0ff6abb98db35b88e25d74476496b9138e341546fd8d40

  • SSDEEP

    3072:CBeO0W04qsxKl/1sTmM4PNU+JI4XXFZ4:CBb0W04vxKl90mM4Vhr

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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 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:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c49fc1679c89b4a1245c373ce305bab.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c49fc1679c89b4a1245c373ce305bab.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:3060
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1284

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\eawev.exe

            Filesize

            100KB

            MD5

            df1a38dcecad62fe45295916703a7508

            SHA1

            8951ee301fcf8131f662795a812d914a191d2c43

            SHA256

            587bf2fc28c5bbb5efd55861e2c68c426609059f0d50385fb3e5c07965e7be8e

            SHA512

            dc82e0eb4f7c777fe20dfb47c90b40d1a90cb64ce1c965205831b959e5d389363a11cd8f7ba84818e0a481257f7014bd595a6af219cc8a8e5a9f18b2b5bb4588

          • memory/1116-9-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/3060-31-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-64-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-5-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-4-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-3-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-22-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/3060-21-0x0000000000550000-0x0000000000551000-memory.dmp

            Filesize

            4KB

          • memory/3060-19-0x0000000000550000-0x0000000000551000-memory.dmp

            Filesize

            4KB

          • memory/3060-18-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/3060-7-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-23-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/3060-26-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-25-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-34-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/3060-28-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-27-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-29-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-30-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-8-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-6-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-24-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-35-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-48-0x0000000004C50000-0x0000000004C51000-memory.dmp

            Filesize

            4KB

          • memory/3060-50-0x0000000004C20000-0x0000000004C22000-memory.dmp

            Filesize

            8KB

          • memory/3060-49-0x0000000004C20000-0x0000000004C22000-memory.dmp

            Filesize

            8KB

          • memory/3060-51-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-52-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-56-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-57-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-59-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-60-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-62-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-63-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-33-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-68-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-69-0x0000000004C20000-0x0000000004C22000-memory.dmp

            Filesize

            8KB

          • memory/3060-70-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/3060-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/3060-142-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB