Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 18:14

General

  • Target

    1006fc39a904f2da08f8228665de4cc8_JaffaCakes118.exe

  • Size

    133KB

  • MD5

    1006fc39a904f2da08f8228665de4cc8

  • SHA1

    a4da770533b93c9db2f46ea258730472c14e6784

  • SHA256

    f64f557d3bb262ef230d04fe1c0cc583d4c2180f2780b6ee503e135ca2473a67

  • SHA512

    ab7426f88169f7fab3e12416a6d3bcc88aa6238eff4dd93a4c6f142843749babb8948c8a61fc4499a9c827662a18f1f3f50e13678958d65d417b41a408a0d52d

  • SSDEEP

    3072:k+FDzK71QkbstyJjCKICpC72s/mlaXPD216:k+I713bstyJj0sC7/HY

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

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

  • Program crash 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 use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1006fc39a904f2da08f8228665de4cc8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1006fc39a904f2da08f8228665de4cc8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 136
      2⤵
      • Program crash
      PID:2400

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\~TMAC17.tmp

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

        • \Users\Admin\AppData\Local\Temp\~TMAC57.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • memory/2960-7-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-13-0x00000000772FF000-0x0000000077301000-memory.dmp

          Filesize

          8KB

        • memory/2960-0-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/2960-4-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-2-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-1-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-12-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-15-0x0000000077300000-0x0000000077302000-memory.dmp

          Filesize

          8KB

        • memory/2960-14-0x0000000077300000-0x0000000077301000-memory.dmp

          Filesize

          4KB

        • memory/2960-8-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-6-0x0000000000150000-0x0000000000151000-memory.dmp

          Filesize

          4KB

        • memory/2960-3-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-20-0x0000000076680000-0x0000000076790000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-19-0x0000000076714000-0x0000000076715000-memory.dmp

          Filesize

          4KB

        • memory/2960-24-0x0000000076680000-0x0000000076790000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-23-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/2960-22-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB