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
    05/10/2024, 07:17

General

  • Target

    16b1b869d4247a8955f8175ac91cb585_JaffaCakes118.exe

  • Size

    85KB

  • MD5

    16b1b869d4247a8955f8175ac91cb585

  • SHA1

    aee8b5934771ab27017f7d0008107b0a9409b153

  • SHA256

    94157e90c97e5dc3d864991b18bfd5721c7fa1505c0be33045846a23c8182792

  • SHA512

    b354ce347b346be418c8a6d5c25c14b806d4111e739638ab925ba88f3081e03cca0b9e87373d55a0a69966a82d80d22fe9e2bf76f0294c3efca265fb6919a97f

  • SSDEEP

    1536:0h8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6O:48Zc0hTH53F/y0nzTd6UjIWVvn+o

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\16b1b869d4247a8955f8175ac91cb585_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16b1b869d4247a8955f8175ac91cb585_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 172
      2⤵
      • Program crash
      PID:2948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\~TMF23B.tmp

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

        • \Users\Admin\AppData\Local\Temp\~TMF26B.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • memory/2188-2-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-9-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-7-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-6-0x0000000000340000-0x0000000000341000-memory.dmp

          Filesize

          4KB

        • memory/2188-4-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-3-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-1-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-8-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2188-14-0x0000000077120000-0x0000000077121000-memory.dmp

          Filesize

          4KB

        • memory/2188-15-0x0000000077120000-0x0000000077122000-memory.dmp

          Filesize

          8KB

        • memory/2188-13-0x000000007711F000-0x0000000077121000-memory.dmp

          Filesize

          8KB

        • memory/2188-0-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2188-19-0x0000000074E74000-0x0000000074E75000-memory.dmp

          Filesize

          4KB

        • memory/2188-20-0x0000000074DE0000-0x0000000074EF0000-memory.dmp

          Filesize

          1.1MB

        • memory/2188-23-0x0000000074DE0000-0x0000000074EF0000-memory.dmp

          Filesize

          1.1MB

        • memory/2188-22-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB