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Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 00:52

General

  • Target

    2ddb347d41a97f09d3e421557ac196cc7886f2feee43ec20cd4c68023bdb5f11.exe

  • Size

    60KB

  • MD5

    0e35ca515163714e44ad055cff038553

  • SHA1

    cb666dbd3173ab32fe6951bd40e0881c85fa489b

  • SHA256

    2ddb347d41a97f09d3e421557ac196cc7886f2feee43ec20cd4c68023bdb5f11

  • SHA512

    36674cbd0bb247240f116b44a8203ff04cb0782b718a481f7cb0ed2bccaefeef28f1fe2df9723582997c162731f0c3e7bc7185dbd5de7c9be7ecef32233b04e7

  • SSDEEP

    1536:/h8Zc0c2TXH53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6OVFFd:58Zc0hTH53F/y0nzTd6UjIWVvn+oNnd

Malware Config

Signatures

  • Ramnit

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

  • UPX packed file 4 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\2ddb347d41a97f09d3e421557ac196cc7886f2feee43ec20cd4c68023bdb5f11.exe
    "C:\Users\Admin\AppData\Local\Temp\2ddb347d41a97f09d3e421557ac196cc7886f2feee43ec20cd4c68023bdb5f11.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:4760
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 536
      2⤵
      • Program crash
      PID:916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4760 -ip 4760
    1⤵
      PID:1016

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMC2F7.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4760-132-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/4760-133-0x0000000000411000-0x000000000041A000-memory.dmp

      Filesize

      36KB

    • memory/4760-134-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4760-135-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4760-137-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/4760-138-0x00000000777C0000-0x0000000077963000-memory.dmp

      Filesize

      1.6MB