Analysis

  • max time kernel
    209s
  • max time network
    219s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 17:38

General

  • Target

    3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.exe

  • Size

    1.6MB

  • MD5

    94a27c224c08c5f26a5301d1b9eaafc8

  • SHA1

    f372b197fb4f786d6509ed1bd7e2894a3250936c

  • SHA256

    3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639

  • SHA512

    798734f078975cbbd2899950b3b11dd126da91f3fa225cbbba3af7862ea84b0e70d2ed6450651710bc17f7d1edb7260a1a140f66399a7d04bd26f916dbb603e9

  • SSDEEP

    24576:LTJNCX4btC/vnWr8fuXUVMMIhWLwJKd8l4LYWKt4NB69bA5rV4Yihe5Cpnw:2IpgWNMjLwQdQ4/KGNBebA5rOYiZnw

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\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.exe
    "C:\Users\Admin\AppData\Local\Temp\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\is-9EQPM.tmp\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9EQPM.tmp\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.tmp" /SL5="$C0052,987698,70144,C:\Users\Admin\AppData\Local\Temp\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-9EQPM.tmp\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-9EQPM.tmp\3c370da195e620ab8d066d041bd1f8e7f58e60ee9b5d909993c6692f3b6ff639.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/1752-132-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1752-134-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1752-138-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB