Analysis

  • max time kernel
    6s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 22:32

General

  • Target

    93d81ff76e594d315d9fb2ac8ff81e53ebb6f6544906fab902557b1f31776e55.exe

  • Size

    165KB

  • MD5

    c3afe77e488caad454a007c8ffec88fe

  • SHA1

    6469564b97952a3b27ef1d5eb8372b670783794c

  • SHA256

    93d81ff76e594d315d9fb2ac8ff81e53ebb6f6544906fab902557b1f31776e55

  • SHA512

    6f147b5316f7894acbf119e6a738d5951c364409e5f0a859708a1ae72586024d4ea6d071fc84dc26418d0c0ffaf6feb8c9b96ef893a96a6731648c54ca43f2c3

  • SSDEEP

    3072:rHalmLC1QKt43QtJv7v4OzTz3mynWvNXm9fc7XjoiTg0ur3RTeSi:rEk/Kq3KnD3rnW1hlM7el

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 2 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93d81ff76e594d315d9fb2ac8ff81e53ebb6f6544906fab902557b1f31776e55.exe
    "C:\Users\Admin\AppData\Local\Temp\93d81ff76e594d315d9fb2ac8ff81e53ebb6f6544906fab902557b1f31776e55.exe"
    1⤵
    • Loads dropped DLL
    PID:1828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1828 -s 168
      2⤵
      • Program crash
      PID:1324

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMC8CC.tmp
    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMC8FC.tmp
    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1828-54-0x0000000075611000-0x0000000075613000-memory.dmp
    Filesize

    8KB

  • memory/1828-57-0x0000000000400000-0x0000000000489124-memory.dmp
    Filesize

    548KB

  • memory/1828-58-0x0000000077450000-0x00000000775D0000-memory.dmp
    Filesize

    1.5MB