Analysis

  • max time kernel
    65s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 04:08

General

  • Target

    d56cab83b46702a25628cee73c7224cda6a0f45376a15d1a3df735f7be79395d.exe

  • Size

    110KB

  • MD5

    b20a11fae2dda79f9231faa0da0005a5

  • SHA1

    1af0afd7be40db80d5a4d9e3639f1409affe0cd2

  • SHA256

    d56cab83b46702a25628cee73c7224cda6a0f45376a15d1a3df735f7be79395d

  • SHA512

    03b3aa855479863ee743b624f8738f69ef076fa14cf30e46ad4aa3ef5e5366b0f14695c001c95f72332431f1840a189660fbb5f0ecd4459a0b08633a187bcc9c

  • SSDEEP

    1536:7+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZG:7+FDzK71QkbstyJjCKICpC72s/mlaXG

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 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\d56cab83b46702a25628cee73c7224cda6a0f45376a15d1a3df735f7be79395d.exe
    "C:\Users\Admin\AppData\Local\Temp\d56cab83b46702a25628cee73c7224cda6a0f45376a15d1a3df735f7be79395d.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1680
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 136
      2⤵
      • Program crash
      PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TM5E27.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TM5EE3.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1680-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-9-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-4-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/1680-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-2-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-1-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-5-0x00000000000D0000-0x00000000000D1000-memory.dmp

    Filesize

    4KB

  • memory/1680-7-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-15-0x0000000076F60000-0x0000000076F62000-memory.dmp

    Filesize

    8KB

  • memory/1680-14-0x0000000076F60000-0x0000000076F61000-memory.dmp

    Filesize

    4KB

  • memory/1680-13-0x0000000076F5F000-0x0000000076F61000-memory.dmp

    Filesize

    8KB

  • memory/1680-8-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-19-0x0000000074D44000-0x0000000074D45000-memory.dmp

    Filesize

    4KB

  • memory/1680-20-0x0000000074CB0000-0x0000000074DC0000-memory.dmp

    Filesize

    1.1MB

  • memory/1680-23-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1680-22-0x0000000074CB0000-0x0000000074DC0000-memory.dmp

    Filesize

    1.1MB