Analysis

  • max time kernel
    36s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2022, 02:40

General

  • Target

    d51d753b19d8527f92c2d1770959535402308f7390f0cf7305f9551e6c900a18.exe

  • Size

    215KB

  • MD5

    0cb12de403457e7058badf74cf69b168

  • SHA1

    4492b709ba37485ec8dba1e2647a70bea1cd59ec

  • SHA256

    d51d753b19d8527f92c2d1770959535402308f7390f0cf7305f9551e6c900a18

  • SHA512

    c6cb4313952137bb2c843bafda1262c277b1af65ad5bee3070016ceb90825ba93093cfcbc519309aa0ee5d8d0a9e5604034c655cb4e66083b1a56ef257c4799a

  • SSDEEP

    1536:QI+FDoKJniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZb5:QI+FDXK71QkbstyJjCKICpC72s/mlaX9

Malware Config

Signatures

  • Ramnit

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

  • UPX packed file 3 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d51d753b19d8527f92c2d1770959535402308f7390f0cf7305f9551e6c900a18.exe
    "C:\Users\Admin\AppData\Local\Temp\d51d753b19d8527f92c2d1770959535402308f7390f0cf7305f9551e6c900a18.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 140
      2⤵
      • Program crash
      PID:940

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\~TMFEF8.tmp

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

        • \Users\Admin\AppData\Local\Temp\~TMFF47.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • memory/904-56-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/904-57-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/904-60-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/904-61-0x00000000775A0000-0x0000000077720000-memory.dmp

          Filesize

          1.5MB