Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 03:47

General

  • Target

    160a6a14fbf47d5b76921a4d8960dd95_JaffaCakes118.exe

  • Size

    107KB

  • MD5

    160a6a14fbf47d5b76921a4d8960dd95

  • SHA1

    8dfc7964ef0206a9077a54c0c59766faae2a609c

  • SHA256

    cbf6f7508d0c05ab2ac9ed3e2611ae23393b88f628059c19992b2b76b61bf15a

  • SHA512

    898b45218a60eaf657c81351748ea540835f692a5580771f18e7dcd48b4f9a307b7bc2254da74d5578dd95643e8a2eac6e142560cd1123a5a47d3a54e2a43e44

  • SSDEEP

    3072:5+FDzK71QkbstyJjCKICpC72s/mlaXKhYZ42:5+I713bstyJj0sC7/HdZ42

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 2 IoCs
  • UPX packed file 8 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\160a6a14fbf47d5b76921a4d8960dd95_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\160a6a14fbf47d5b76921a4d8960dd95_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 136
      2⤵
      • Program crash
      PID:2352

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\~TME5FC.tmp

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

        • \Users\Admin\AppData\Local\Temp\~TME63B.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • memory/1968-4-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-3-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-7-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-8-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-6-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-5-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-0-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/1968-2-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-15-0x0000000077C10000-0x0000000077C12000-memory.dmp

          Filesize

          8KB

        • memory/1968-14-0x0000000077C10000-0x0000000077C11000-memory.dmp

          Filesize

          4KB

        • memory/1968-13-0x0000000077C0F000-0x0000000077C11000-memory.dmp

          Filesize

          8KB

        • memory/1968-22-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/1968-20-0x0000000075B60000-0x0000000075C70000-memory.dmp

          Filesize

          1.1MB

        • memory/1968-1-0x0000000000140000-0x0000000000141000-memory.dmp

          Filesize

          4KB

        • memory/1968-19-0x0000000075BF4000-0x0000000075BF5000-memory.dmp

          Filesize

          4KB

        • memory/1968-23-0x0000000075B60000-0x0000000075C70000-memory.dmp

          Filesize

          1.1MB