Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 18:42

General

  • Target

    00cb978785985e4fe76a5c21a334da53.exe

  • Size

    100KB

  • MD5

    00cb978785985e4fe76a5c21a334da53

  • SHA1

    35959d5cd36ffa6e972e80d40a91f70b70d40f49

  • SHA256

    664b4ff9d5b07e70961f063962fbb40d17d81f7c79e5de5da53643d1c0b25871

  • SHA512

    2674dd2e16486f9f3139b4fcff80e762c153b4f8927e79f3b8f30cb09f3c4823aae5f87c78705bb97089994d8968cd4646f59bbfe98362ab26f9076acff46df0

  • SSDEEP

    1536:rzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2dP8Rr:3ZSlI/HUOjSiToj7CEqfqg2eRr

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00cb978785985e4fe76a5c21a334da53.exe
    "C:\Users\Admin\AppData\Local\Temp\00cb978785985e4fe76a5c21a334da53.exe"
    1⤵
    • Loads dropped DLL
    PID:4260
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4260 -s 10172
      2⤵
      • Program crash
      PID:3624
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4260 -ip 4260
    1⤵
      PID:3360

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\~TMD4F3.tmp

            Filesize

            1.6MB

            MD5

            4f3387277ccbd6d1f21ac5c07fe4ca68

            SHA1

            e16506f662dc92023bf82def1d621497c8ab5890

            SHA256

            767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

            SHA512

            9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

          • memory/4260-0-0x0000000000400000-0x000000000042D000-memory.dmp

            Filesize

            180KB

          • memory/4260-1-0x0000000000400000-0x000000000042D000-memory.dmp

            Filesize

            180KB

          • memory/4260-2-0x0000000002170000-0x000000000219D000-memory.dmp

            Filesize

            180KB

          • memory/4260-6-0x0000000076F02000-0x0000000076F04000-memory.dmp

            Filesize

            8KB

          • memory/4260-7-0x0000000076F02000-0x0000000076F03000-memory.dmp

            Filesize

            4KB

          • memory/4260-8-0x0000000000400000-0x000000000042D000-memory.dmp

            Filesize

            180KB

          • memory/4260-11-0x0000000002170000-0x000000000219D000-memory.dmp

            Filesize

            180KB