Analysis

  • max time kernel
    52s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 20:05

General

  • Target

    0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    0f5c3fa683da25a3fcc7bf16f54cba74

  • SHA1

    228297b69d0dda4f5504064f5a0750d7c1aaf170

  • SHA256

    888f9acd8e5599d48f72439e7365b394ef6794a9f001a6108cd658649c00ac5a

  • SHA512

    bf90e4a83f4d27544f7f68bb5514c50fdcfc529019c957604db53d9cd59c1dbb1b75f236ca31579e3e4db6b3e2e7170d81de1bcc934af4fbc4eec9a242c62c2e

  • SSDEEP

    3072:CkVD1BSqao9c3HwsanTdgyOxsP+f+rmUUhYx8WHDam0LNi170YTVWZ:bSqjc3HsTaxoq+chYWEum0IoYTs

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
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Sality

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 13 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2492
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2592
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2816
              • C:\Users\Admin\AppData\Local\Temp\0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe
                "C:\Users\Admin\AppData\Local\Temp\0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe"
                1⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Loads dropped DLL
                • Windows security modification
                • Checks whether UAC is enabled
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of UnmapMainImage
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:1456

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\~TM4C6A.tmp

                Filesize

                1.6MB

                MD5

                4f3387277ccbd6d1f21ac5c07fe4ca68

                SHA1

                e16506f662dc92023bf82def1d621497c8ab5890

                SHA256

                767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

                SHA512

                9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

              • memory/1456-25-0x00000000009A0000-0x00000000009A1000-memory.dmp

                Filesize

                4KB

              • memory/1456-20-0x0000000003160000-0x00000000041EE000-memory.dmp

                Filesize

                16.6MB

              • memory/1456-24-0x0000000003160000-0x00000000041EE000-memory.dmp

                Filesize

                16.6MB

              • memory/1456-18-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-5-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-27-0x0000000077562000-0x0000000077563000-memory.dmp

                Filesize

                4KB

              • memory/1456-26-0x0000000077562000-0x0000000077564000-memory.dmp

                Filesize

                8KB

              • memory/1456-13-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-14-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-8-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-0-0x0000000000400000-0x0000000000434000-memory.dmp

                Filesize

                208KB

              • memory/1456-11-0x0000000003160000-0x00000000041EE000-memory.dmp

                Filesize

                16.6MB

              • memory/1456-10-0x0000000003160000-0x00000000041EE000-memory.dmp

                Filesize

                16.6MB

              • memory/1456-3-0x0000000003160000-0x00000000041EE000-memory.dmp

                Filesize

                16.6MB

              • memory/1456-7-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-6-0x0000000000400000-0x0000000000425000-memory.dmp

                Filesize

                148KB

              • memory/1456-1-0x0000000003160000-0x00000000041EE000-memory.dmp

                Filesize

                16.6MB