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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 21:13

General

  • Target

    4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b.exe

  • Size

    60KB

  • MD5

    d686035c9e0b578475f94ab971322ffa

  • SHA1

    fff6b12da5fd0f6fa3d0a1522d9c1fb61933bcb3

  • SHA256

    4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b

  • SHA512

    8bb03859d4b40aea71c9093400e413dcc694b7c186cfdb35b561991c2a469f414d4141c5f2dd05c5d40a9e95cf49ddd24947a3960f3d176015012d8e4c4ec637

  • SSDEEP

    1536:W7ZppApAT9mZ/D5zf6ydyf+abMkF24kzK3jbrCkoRWNkzZ/D5zf6ydyf+abMkF2G:6pWpa9mZ/D5zf6ydyf+abMkF24kzK3jd

Score
9/10

Malware Config

Signatures

  • Renames multiple (5188) 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\4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b.exe
    "C:\Users\Admin\AppData\Local\Temp\4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2680

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2494989678-839960665-2515455429-1000\desktop.ini.tmp

    Filesize

    60KB

    MD5

    5d8379deb8639c815b3ab8ad15e06650

    SHA1

    19141f605c44650cbd5092b4c358a7ba02938a86

    SHA256

    af9e022f86ab7945be0490342b39e47eba8b6165609b1c7b5fdb4c2b766eb5d5

    SHA512

    d44ee9758f2aba910ebc8e960b894829387fc82f87b98a885e4afeff5681341c51a8dfa09b96f637cbda3a9def606c4d5b4704aa0c89634897eeaf420c67cf67

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    159KB

    MD5

    4276ce4f20b891df4be2f9130987bdd9

    SHA1

    12c9887057588d01e1be2408e4a745de41d89991

    SHA256

    69c7fa699eb3e061533854eef46ad966c726b05e7d9f6327e71a7c8230c7f697

    SHA512

    b2c24505e90d8612033ad44899f7ba34b0a655b253ca95262a6699aac63c8dad98efa75022a935b26703b6a451e8d03b078d8873e5e92cdb4ce93479cefb8167