Analysis

  • max time kernel
    150s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07/08/2024, 00:37

General

  • Target

    92a34b566d62d0d68ddee7c5640cc6fd209eda11abaf41136ea6a3675e6853fa.exe

  • Size

    44KB

  • MD5

    644187f4e4a591e3a3713652c8392bed

  • SHA1

    6ae028dcefc3004a4c2868a1944b390b3b5cb11a

  • SHA256

    92a34b566d62d0d68ddee7c5640cc6fd209eda11abaf41136ea6a3675e6853fa

  • SHA512

    acc03e834827afb6b5e6bbd19e5b9c050312b81ee6a901063f02c41270a7ef708367bde7991b875b8a0a26f6743a685d6c792bd8b09ae97e47ec06759febb15e

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0IIg:/7BlpQpARFbhNIiJwsJwwnZj

Score
9/10

Malware Config

Signatures

  • Renames multiple (1164) 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\92a34b566d62d0d68ddee7c5640cc6fd209eda11abaf41136ea6a3675e6853fa.exe
    "C:\Users\Admin\AppData\Local\Temp\92a34b566d62d0d68ddee7c5640cc6fd209eda11abaf41136ea6a3675e6853fa.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

    Filesize

    45KB

    MD5

    35351968c5b586264852710160e9c132

    SHA1

    01624a3bbe0755eb3d417e3d4ecd18a920503418

    SHA256

    b691ccd46dc8a0be6d386d737191a5736fdd5fdcdebb80e577561ee1889abed7

    SHA512

    7fd94eefe4bc6587e9ce4da674acd887ade1b88753a9e619f4c67008b5ef9fc980d5699ed5e73075dec03a6725ae19aafce8c0c7e3ece4cc6916707192ec86ec

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

    Filesize

    53KB

    MD5

    40fc8cbfa731635fa330fde42a6847e0

    SHA1

    0d89ac0872ba7b23f362df2ad7036d28f8968e94

    SHA256

    3fecd8de137724940016a923207158febf4a2130006b566be9128641f21f431a

    SHA512

    577bc799b6aeea85d586b4186460febde74b03c0cf6f9c2baba51a332c26f97786d48cc1f2f1b3e089011f28fb574adf11c85e19299753f9795cd81045bff784

  • memory/1896-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1896-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB