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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/01/2025, 18:56

General

  • Target

    JaffaCakes118_601d9a2096fc4ecdfa8421676f8a8d61.exe

  • Size

    168KB

  • MD5

    601d9a2096fc4ecdfa8421676f8a8d61

  • SHA1

    903821320cf5f2c2f9fd5cf627c331272deafb9e

  • SHA256

    0cc4de1a7e781ad985804f7912ffe86a19b9bb686f7fad679b8ef7ae2a74390e

  • SHA512

    86f355afc665dadc1a7b4fe80b8e15208540138c6dbb411045b81d86d4defdcee6577a00697536f8dbbaa4f85caf33c872abf56492157fede1caec7c28b0ffd9

  • SSDEEP

    3072:3xMqLo6vJ4ohCJpCJb6vPBoh6wuv7TlMPRmUKRwO2DJ6WzIREj6f:xo6SoQfcbKyh6jTmEUKSH6Dw6f

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.

  • Ramnit family
  • 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
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 18 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_601d9a2096fc4ecdfa8421676f8a8d61.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_601d9a2096fc4ecdfa8421676f8a8d61.exe"
            2⤵
            • 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
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2324
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              3⤵
                PID:2572
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1620

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • \Users\Admin\AppData\Local\Temp\~TMEF00.tmp

              Filesize

              1.2MB

              MD5

              d124f55b9393c976963407dff51ffa79

              SHA1

              2c7bbedd79791bfb866898c85b504186db610b5d

              SHA256

              ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

              SHA512

              278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

            • \Users\Admin\AppData\Local\Temp\~TMF078.tmp

              Filesize

              1.1MB

              MD5

              9b98d47916ead4f69ef51b56b0c2323c

              SHA1

              290a80b4ded0efc0fd00816f373fcea81a521330

              SHA256

              96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

              SHA512

              68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

            • memory/1108-21-0x0000000000210000-0x0000000000212000-memory.dmp

              Filesize

              8KB

            • memory/2324-13-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-11-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-30-0x0000000000910000-0x0000000000911000-memory.dmp

              Filesize

              4KB

            • memory/2324-3-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-2-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-12-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-15-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-20-0x00000000003C0000-0x00000000003C1000-memory.dmp

              Filesize

              4KB

            • memory/2324-33-0x0000000000900000-0x0000000000902000-memory.dmp

              Filesize

              8KB

            • memory/2324-18-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-8-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-32-0x0000000000910000-0x0000000000911000-memory.dmp

              Filesize

              4KB

            • memory/2324-5-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-4-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-0-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2324-43-0x0000000000900000-0x0000000000902000-memory.dmp

              Filesize

              8KB

            • memory/2324-40-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-39-0x0000000000920000-0x0000000000921000-memory.dmp

              Filesize

              4KB

            • memory/2324-53-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-6-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-16-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-7-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2324-29-0x0000000000900000-0x0000000000902000-memory.dmp

              Filesize

              8KB

            • memory/2324-19-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-14-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB

            • memory/2324-17-0x00000000024C0000-0x000000000354E000-memory.dmp

              Filesize

              16.6MB