Analysis

  • max time kernel
    91s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 18:36

General

  • Target

    d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.exe

  • Size

    1.6MB

  • MD5

    16f733e7465eee52962241bdf32ca7a1

  • SHA1

    d70364caad30da507082baf3b16110e10989dccf

  • SHA256

    d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2

  • SHA512

    af19a66b81725f3dba9eb81f94b3d9cff90315253262600f1d5912a84a53f52d2791b7f63fe9e4c027e67dd5c05c4bbb95a494e1b02ac7ee8509377a4b07a902

  • SSDEEP

    24576:GX6hwDO0wJI565RxHqa9GM+9zx+BhTk+wRP69a5yOet69bA5rV4Yihe5Cpnw:TCK2Sd9BhTQt69jOYebA5rOYiZnw

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.exe
    "C:\Users\Admin\AppData\Local\Temp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Users\Admin\AppData\Local\Temp\is-S64KA.tmp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-S64KA.tmp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.tmp" /SL5="$701C8,987535,70144,C:\Users\Admin\AppData\Local\Temp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1656

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-S64KA.tmp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-S64KA.tmp\d03b032079a32cd653c6c17b6c70f1e0dd2acb451ecf858828c1f14f9156c5f2.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/4928-132-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4928-137-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB