Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 10:43

General

  • Target

    c86c510f80f9ffa4fcff8f88a31318b1.exe

  • Size

    97KB

  • MD5

    c86c510f80f9ffa4fcff8f88a31318b1

  • SHA1

    9784796385e9febb7635a6d7651b9ebde790b5c7

  • SHA256

    0a18200d33ea41f5062db63ab5f416825027f4e90e368232967754384dea7478

  • SHA512

    08ea9e622212b6598cfa4b85ff0d61ec41b818ea369ada24b312c055669a3223f096350cf970120d5d5b92b6515d58258d3e32e48c8ad6a8bc40551943bb2a01

  • SSDEEP

    1536:Esikblh4WLb5oW9FnDH+fApdpTBvHir6aOvJ3zhB1Eqy:MkblbLdo0DH+fKdp5Hy6a0z6qy

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c86c510f80f9ffa4fcff8f88a31318b1.exe
    "C:\Users\Admin\AppData\Local\Temp\c86c510f80f9ffa4fcff8f88a31318b1.exe"
    1⤵
    • Loads dropped DLL
    PID:2188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 148
      2⤵
      • Program crash
      PID:2684

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\~TM6FE3.tmp

          Filesize

          1.2MB

          MD5

          d124f55b9393c976963407dff51ffa79

          SHA1

          2c7bbedd79791bfb866898c85b504186db610b5d

          SHA256

          ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

          SHA512

          278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

        • \Users\Admin\AppData\Local\Temp\~TM7051.tmp

          Filesize

          1.1MB

          MD5

          9b98d47916ead4f69ef51b56b0c2323c

          SHA1

          290a80b4ded0efc0fd00816f373fcea81a521330

          SHA256

          96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

          SHA512

          68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

        • memory/2188-0-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/2188-2-0x00000000001B0000-0x00000000001DC000-memory.dmp

          Filesize

          176KB

        • memory/2188-6-0x000000007750F000-0x0000000077511000-memory.dmp

          Filesize

          8KB

        • memory/2188-7-0x0000000077510000-0x0000000077511000-memory.dmp

          Filesize

          4KB

        • memory/2188-8-0x0000000077510000-0x0000000077512000-memory.dmp

          Filesize

          8KB

        • memory/2188-11-0x0000000076A40000-0x0000000076B50000-memory.dmp

          Filesize

          1.1MB

        • memory/2188-12-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/2188-13-0x0000000076A40000-0x0000000076B50000-memory.dmp

          Filesize

          1.1MB