Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/07/2024, 23:25

General

  • Target

    7e3e8997c20383b6bee92e287806dcb6e736b97de4b23bb257930e53417e2eb0.exe

  • Size

    45KB

  • MD5

    d58873124cc6728c0b755e9cd79fc934

  • SHA1

    bd8132dbbceff2aed715cd320edd2473f97cc19c

  • SHA256

    7e3e8997c20383b6bee92e287806dcb6e736b97de4b23bb257930e53417e2eb0

  • SHA512

    4d433c9e30139b745e386e88155d5dde43d0b43cc6568034a2ef504f360d39d56e7e29fbc21e605f9b5f015e28c1c785a5a7a9cbb6ad6679cf4137f31c8a0e81

  • SSDEEP

    384:GBt7Br5xjL9AgA71FbhvuNBNKVkVo+7Evd5BvhzaM9mSIEvd5BvhzaM9mSO6MF6R:W7BlpppARFbhFAo+7EXBwzEXBwhRFRk

Score
9/10

Malware Config

Signatures

  • Renames multiple (3774) 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\7e3e8997c20383b6bee92e287806dcb6e736b97de4b23bb257930e53417e2eb0.exe
    "C:\Users\Admin\AppData\Local\Temp\7e3e8997c20383b6bee92e287806dcb6e736b97de4b23bb257930e53417e2eb0.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp

    Filesize

    46KB

    MD5

    d0b87264f99ae79db73ba61d96810d6f

    SHA1

    5a9ef79048da7e2f25192af63c62320be83f84c5

    SHA256

    bb3cd9a06b2ea188efad1cf9450c2f4d31ade9ff1cc497eaf4f3fb562ba22bb5

    SHA512

    63cd4e81771e9323722a9b2612b8cdfb39afc7e5effa7f85496ab9ad54a939c3a1427748633fc5cb1231dc731d2e1e4d211a7bb6d06eac1387f65d2a83c32813

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

    Filesize

    55KB

    MD5

    4c1d075f759a29a22cf0853b81223daa

    SHA1

    f25c4e9a23c3ca5f2b9c0dcbdc6d7d9a5319d295

    SHA256

    62e04b92165cb5d0f0d3a2d25dc6b297a8acdb667a1c8492cb07cec86ffd93b4

    SHA512

    949259071a274ce835aa312b4e550e644050f76d6a633155ac7e055045ddedeca59a811ca6730d647e53afd7415d79a546ae3d2add74142e33cb2c8f00381d6c