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Analysis

  • max time kernel
    150s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2024, 05:20

General

  • Target

    f96fe6c3040d1cea79b8c2dbbb24c7a09d29951fbcc21b35610dda6832993bca.exe

  • Size

    178KB

  • MD5

    00be57af1bdf2a6670b7205cd9bf04be

  • SHA1

    bd9ed66823eca9ea4b527dd0b3e99d815ec0e96a

  • SHA256

    f96fe6c3040d1cea79b8c2dbbb24c7a09d29951fbcc21b35610dda6832993bca

  • SHA512

    997c0b41cc5a7f87b79829bfcf3a491d182d085fb01109191b855c8f6ed3629b84450331e5cf379df7310369f3792f3450a58b486e9fbd7f16ffc80c4493a793

  • SSDEEP

    3072:6e7WpMNca3rytOkWpXfnYRl2l/9HSFHzJ0lBgn/:RqKB+tOkWKR0iJ0Mn/

Score
9/10

Malware Config

Signatures

  • Renames multiple (3404) 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\f96fe6c3040d1cea79b8c2dbbb24c7a09d29951fbcc21b35610dda6832993bca.exe
    "C:\Users\Admin\AppData\Local\Temp\f96fe6c3040d1cea79b8c2dbbb24c7a09d29951fbcc21b35610dda6832993bca.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

    Filesize

    179KB

    MD5

    e82bea0cb4d96e9280a421abafaa2590

    SHA1

    443de2905c3cd995ebf9bd858ab3dbf14981a3a1

    SHA256

    1f0bf17166c21ec491320545243d098ecceeb9f3950c95761f767e90a2e4c290

    SHA512

    ef05cdf1c2b3bbd3543b2b2596b91dc8fd69699c4400e78bd86a1c96b404724acaf4faf038e1edf7960ec620422ce7d2e49d3e4849449c0a9857c20ea0347c65

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

    Filesize

    188KB

    MD5

    be67571cbc589097bdb2633c4f9a148d

    SHA1

    663fdb6baa2e7f4129ffe825e25d241228a2f9ab

    SHA256

    4fee91626a6396d401e2cbdd27e49c9a911aaf4b47b83a28061c5f6637ccabc8

    SHA512

    77a7072a185d406340a69044299e57d4b4e9d2ffd3ec9781f04e74ab23ae4c2e23af953bafe57d7a565bee0b9ccde5ecd64c12f339e7f106dfd3575c19f4cb0b