Analysis

  • max time kernel
    111s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2022 15:42

General

  • Target

    550672c5dd350e49a08fc0db88afea2324186f00e7d58ae028354e3ac92b1d14.exe

  • Size

    124KB

  • MD5

    06b0bee5faf192c71a49cd28f17e5b01

  • SHA1

    944cda6424e49d8f849cc2a2d8dd5bd5d240f001

  • SHA256

    550672c5dd350e49a08fc0db88afea2324186f00e7d58ae028354e3ac92b1d14

  • SHA512

    7388fc73a7e669db9cdb7beb3ab4c40b398391529dbb65d132c9816785150c18cacce4c51e0dfcb55639d35a3d72220c3f4225506fa60699f4c4de5dc7c92bce

  • SSDEEP

    1536:+kQkVjEGbpBSrvnPeYJo9Vu3sQwsanTdgW/OQ/s1x3UM0+efcpsm:0kVDpBSqao9c3HwsanTdgyOxsP+f+

Malware Config

Signatures

  • Ramnit

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

  • UPX packed file 7 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\550672c5dd350e49a08fc0db88afea2324186f00e7d58ae028354e3ac92b1d14.exe
    "C:\Users\Admin\AppData\Local\Temp\550672c5dd350e49a08fc0db88afea2324186f00e7d58ae028354e3ac92b1d14.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:4944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 288
      2⤵
      • Program crash
      PID:2820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 4944 -ip 4944
    1⤵
      PID:364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMB460.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4944-134-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4944-135-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4944-137-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4944-138-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4944-139-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4944-140-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4944-141-0x0000000077840000-0x00000000779E3000-memory.dmp

      Filesize

      1.6MB

    • memory/4944-142-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB