Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-10-2024 18:06

General

  • Target

    f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718N.exe

  • Size

    70KB

  • MD5

    17b435c9f613e352eef6e54e69993970

  • SHA1

    b1c81156f6f8d3b3ac6f47ab09f43878b7be7036

  • SHA256

    f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718

  • SHA512

    5aece4c6ee53bdaf1fa1416efad056f74d0048262262e5478e943e0f04c9a874c2d09fbbe83265177f8d08b76f64cc39432b8c62cf61ea57b1d7b21a244a60af

  • SSDEEP

    768:/7BlpQpARFbhvEXBwzEXBwLtAc7Fc7u595QUhUey5vhgCy5vhgJhJ:/7ZQpApHou595QUhUBgtgl

Score
9/10

Malware Config

Signatures

  • Renames multiple (3526) 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\f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718N.exe
    "C:\Users\Admin\AppData\Local\Temp\f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp

    Filesize

    70KB

    MD5

    70810b959d350cd005f66c1ff02b45a9

    SHA1

    9bab10d95707dd50fd1bb9b7596cebe144256db6

    SHA256

    1e246b3a32c30b08c557a6ec50f3235642dcb3bdd2d1b2ca14dc30e8589d6aae

    SHA512

    6f301c3eb7da5351a0e563a258ab588a53a1bb28a001f0e00b3fcdb9c67c722f59a6b47766782b35e2eb1e99b789cb092ac284b8cd2182e23582ea68a873eb53

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

    Filesize

    79KB

    MD5

    40f2eb02afd9cee11e0a739509e0f5c1

    SHA1

    3fb534bc3b99899e93e7e182218ef537c3c55b24

    SHA256

    4f20968b4d6ac924f3bb70e2f30e396d530a2106f9a49b66477599a74d4518b2

    SHA512

    4becc903c6d087ea6505ddf4521da1c453f67eec7207cbee657a43132258c4030f2933f3114cd0e9132024fdcbe3e854df3b22d336cb1c95bb0005163be130e2

  • memory/2520-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB