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Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 14:32

General

  • Target

    2254b2d1cacea57077e6f637b1ce5f12fe3a7779b56d2cd15c77341744433000N.exe

  • Size

    85KB

  • MD5

    7b1ce1633585ee3712f23ef1dbc3ec40

  • SHA1

    4768a196e6376e1181804f99ac753ffd4310ce50

  • SHA256

    2254b2d1cacea57077e6f637b1ce5f12fe3a7779b56d2cd15c77341744433000

  • SHA512

    9b4c9f143179956feaceee7c875bcee20f4ca4d589db7608aa72b8cadf100dbf7c854790bbb01c4043504cf2f114d5b82178ee0a08e33f6af94e50a1d636ace4

  • SSDEEP

    1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8asUsJOLKc/xJtLJtTGLtEraCuw:6e76mQSohsUsUKDtErJuw

Score
9/10

Malware Config

Signatures

  • Renames multiple (2901) 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\2254b2d1cacea57077e6f637b1ce5f12fe3a7779b56d2cd15c77341744433000N.exe
    "C:\Users\Admin\AppData\Local\Temp\2254b2d1cacea57077e6f637b1ce5f12fe3a7779b56d2cd15c77341744433000N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp

    Filesize

    85KB

    MD5

    f16f94d7e145969affced45a3e7ac8bb

    SHA1

    b0aa7fc4d85ecf8f9154c031c95c5bc69417dac9

    SHA256

    ded7ae290186b1958a9fa186a10a81ccb9bf05fd678f6351171edbca41c96bb9

    SHA512

    262cb0f860ee58497cdacbfc812545ed1930e7866ea2ff6c12aa203fc631bb8b995d85290c8afe51bc5c77242b633d9c997d9451896c4f6807e7dcac52bd53fe

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

    Filesize

    94KB

    MD5

    090b2ad2ed33bec7ec2fe0277366b678

    SHA1

    656c8a9f45eba38d71c7d38590815e16708c730b

    SHA256

    0b296d7ef6039b48a31e26dc842b47f9b652671b538ae7add0ed1991eedf08f8

    SHA512

    63455be1fe9f007adb6163b8486fa5cd13419b02c0a8029107b2322fa9bda5dc9035b316cfe435f13d58e71ad01d442250dab173a5f579731930e96c2433d3c3