Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 22:22

General

  • Target

    1cdec23ac9cf9e9ee5fb1eb76cdfcf20N.exe

  • Size

    83KB

  • MD5

    1cdec23ac9cf9e9ee5fb1eb76cdfcf20

  • SHA1

    f9aa71561301b7929a71766820ecc97d78b3de51

  • SHA256

    976751931b965dab356c4e39c6d17d599dbfa74d35918c6be45ad36126ea2f83

  • SHA512

    5652a946db937b8aca9d973f9b2ecb6b981dc1c9a93fd462aad61e018987a9c07c3db8016e006da7e20bd785394404acd2b856ba5cdf7f5519f154daf348dd6e

  • SSDEEP

    768:/7BlpQpARFbhWGUKBb4JxobNH3bG3bnEXBwzEXBwi:/7ZQpAp+KBpbNX4S

Score
9/10

Malware Config

Signatures

  • Renames multiple (3697) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cdec23ac9cf9e9ee5fb1eb76cdfcf20N.exe
    "C:\Users\Admin\AppData\Local\Temp\1cdec23ac9cf9e9ee5fb1eb76cdfcf20N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2660163958-4080398480-1122754539-1000\desktop.ini.tmp

    Filesize

    83KB

    MD5

    8f5b207958ab50a7224f090ddcfa3278

    SHA1

    4893e57753a3806fc32613e61031aa0f1a500644

    SHA256

    145de5093d6a8370fd99ac938f6ecf7db63419dc8a24577e001d86e3ae39d018

    SHA512

    b8048e47ab15f2d62641fbf996f7c66dc38a652fafabbaf43171cc245c76443e64355d5f7cf1c9407ef8dd1291315bfbf22bca10053421f6c2058cea35ccf051

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    92KB

    MD5

    ee66c0e60d87b9cfbfb8e98a08a35b09

    SHA1

    2b1319f4f66b819f79d6f39598293474c8459457

    SHA256

    848582f66b62418aba219f4e2a893b70b9bd95ea4300b31aac69e33f09424df4

    SHA512

    bf6dfab5abb9943d6541f5488f2dc24e60e412ff7133f9a284b30123ed8f1e17f07315ed6994b3bc4d797a05948d115b944be0d128d9e2cb7b5a4945286139f2

  • memory/2648-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-658-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB