Analysis

  • max time kernel
    118s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-03-2024 20:25

General

  • Target

    b59540ce7caeb9682766e707fc41d827.exe

  • Size

    97KB

  • MD5

    b59540ce7caeb9682766e707fc41d827

  • SHA1

    6901bd13ae1b633bebe556e3e7ff0039a3fead2a

  • SHA256

    4f71f962c3fea410e8595071fd0661ecf278773a679cd124dcc96f4a77c524a6

  • SHA512

    8853fc95185c649d6df5839fa9244ecf3cdad7736ce8dd77c5e9825c37b78a69558f875eec96e64a25405e6ceb694bd6f1504a6f3e392cbb9981c45a23daa608

  • SSDEEP

    1536:tsikblh4WLb5oW9FnDH+fApdpTBvHir6aOvJ3zhB1Eq:NkblbLdo0DH+fKdp5Hy6a0z6q

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\b59540ce7caeb9682766e707fc41d827.exe
    "C:\Users\Admin\AppData\Local\Temp\b59540ce7caeb9682766e707fc41d827.exe"
    1⤵
    • Loads dropped DLL
    PID:1688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 148
      2⤵
      • Program crash
      PID:2340

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\~TMA064.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\~TMA094.tmp

    Filesize

    1.1MB

    MD5

    9b98d47916ead4f69ef51b56b0c2323c

    SHA1

    290a80b4ded0efc0fd00816f373fcea81a521330

    SHA256

    96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

    SHA512

    68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

  • memory/1688-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1688-3-0x0000000000220000-0x0000000000240000-memory.dmp

    Filesize

    128KB

  • memory/1688-1-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1688-6-0x000000007724F000-0x0000000077251000-memory.dmp

    Filesize

    8KB

  • memory/1688-10-0x0000000077250000-0x0000000077251000-memory.dmp

    Filesize

    4KB

  • memory/1688-11-0x0000000077250000-0x0000000077252000-memory.dmp

    Filesize

    8KB

  • memory/1688-12-0x00000000762F0000-0x0000000076400000-memory.dmp

    Filesize

    1.1MB

  • memory/1688-13-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1688-14-0x00000000762F0000-0x0000000076400000-memory.dmp

    Filesize

    1.1MB