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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 00:04

General

  • Target

    CloudEx_onlinebackup_1_0.exe

  • Size

    3.0MB

  • MD5

    dd5368cf0b3724fc84a230ffb7aa71f9

  • SHA1

    9440fb5e25819f886cb031120be8b56ea16acc21

  • SHA256

    b83f1c0b50d8eed658102e64246309ffa248db5a8c4166d9c3a64aef17de9b19

  • SHA512

    10e90b31a6ac3bb9b757a4b727fa2f2fe346f4e82b3004583156cd56bda8c67d7780a069d6f348e4e936a0a044e7dd32485737b1079ca5a5065d1ad8e1849ad0

  • SSDEEP

    49152:t2rn30mMfF8MoM2WO/rLrkecY7QdwsBoKilHYvM8TrU3J6h8KHbW8QOGqw2K/Uum:4j0mPM2WOv4ecYxWvM8TrUw3VK6q+XmY

Score
7/10

Malware Config

Signatures

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CloudEx_onlinebackup_1_0.exe
    "C:\Users\Admin\AppData\Local\Temp\CloudEx_onlinebackup_1_0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\is-MMMGE.tmp\CloudEx_onlinebackup_1_0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MMMGE.tmp\CloudEx_onlinebackup_1_0.tmp" /SL5="$8024E,2878778,53248,C:\Users\Admin\AppData\Local\Temp\CloudEx_onlinebackup_1_0.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2360

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-MMMGE.tmp\CloudEx_onlinebackup_1_0.tmp

    Filesize

    671KB

    MD5

    acec08a952e0b9a24afe1f95bb335e11

    SHA1

    edd75d5928d96c0eddae2fc88bc52787357acc46

    SHA256

    52976fc5d14c217b0b50f4c95e81cd82494430035d15bbcd586303f6b5f63b44

    SHA512

    93b3a2964857e0cb3ef4425a33279b16f7a914d1ce585406141f81680ce9a469f41c4199cfc3acaf0246a4d978dcbf22bfa68978217054c9b04b93b8280716a7

  • memory/1800-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1800-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/1800-13-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2360-12-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2360-14-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB