Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    09/08/2024, 03:06

General

  • Target

    dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe

  • Size

    60KB

  • MD5

    da8dc7bb0b35d75033c47aaa118d5dc5

  • SHA1

    f94e460a50d62a2524ffcac8a47ed0636dd112b2

  • SHA256

    dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220

  • SHA512

    08462da00a0ff00a74e94ab89833e89c422e0ccb72c13de76b7f424f2d7cc40aacddfad0c944f5b22cc91376bab22a35058786627fe2636e875a510ff3295962

  • SSDEEP

    1536:p7ZhA7dAp1++PJHJXA/OsIZfzc3/Q8UKc:Te76WQSoH

Score
9/10

Malware Config

Signatures

  • Renames multiple (3813) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
    "C:\Users\Admin\AppData\Local\Temp\dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

    Filesize

    61KB

    MD5

    5a4608dbe186dcd6f25b594ffdb02d4f

    SHA1

    191891cbf783ba0cffee4b73ac051e31919aa55d

    SHA256

    ccd7aae0eabf1985d59e19c62c542745665974233a2c3bc105badfa5c3bfe424

    SHA512

    1e54fba85a04e2154bf5b02e0a64a81f30e12cc5820d7d9a9167c6ad9d6aa9ba880ac36197266e6dcc7374a9a7e4a07f9b39af015d5680d46dc3797cdce84713

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

    Filesize

    70KB

    MD5

    64cb0efaf99962fc0810b461b8ce1edc

    SHA1

    72a3f8b329bfee7d582169b39616b221617d1850

    SHA256

    7803ca86cf08e451cce5327796a4224210cd5fb24cc51d12b27f854e8ca435b2

    SHA512

    86b8f96385ec0d66b83b34e1b233187ffc17e4872c384a6d50ae479f75b5ac1c1742580c87996a7d80b613704f1f09585d7665ff7da161ab5df71f041bd8ba8d