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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2025, 23:05

General

  • Target

    JaffaCakes118_1a878d413f1dfb5d09d55c0b653b66d3.exe

  • Size

    157KB

  • MD5

    1a878d413f1dfb5d09d55c0b653b66d3

  • SHA1

    ddc10e1a4565d7fb5e006da43f6cf448aad20ee6

  • SHA256

    1577e35186b7a8b05bd55c33b173ab9688fae01d7ab350614d5a9a7fc1f6f290

  • SHA512

    65804913baff7d9d404312f2c308188d2b6aa2d4313bccdb81f86b71238d87c22bd2487cedf488ef94e7efa04da3c0327f32c555b43faf9e927e9921f096322e

  • SSDEEP

    3072:fr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHK:T6gI4u6lXnxh65Q

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a878d413f1dfb5d09d55c0b653b66d3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a878d413f1dfb5d09d55c0b653b66d3.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 180
      2⤵
      • Program crash
      PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\~TMF96C.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMF98C.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/2124-0-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2124-1-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2124-8-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB