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Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 04:43

General

  • Target

    4fdc642ab4a60b9df648f123cc782d60N.exe

  • Size

    81KB

  • MD5

    4fdc642ab4a60b9df648f123cc782d60

  • SHA1

    8ca2294d452ec37f61ac3c300a4121b1d4162067

  • SHA256

    5161962ae5a17a61ee2551c26e210cd5e2aaf801d0ac3bd80996628cec69dcc3

  • SHA512

    5ec487679db2a35bc7910d35dc2e971b65d85d3841fb4e7bd764d3ddd34f3fc3f0f20577c4dd209a92d7cb8e3f7cc38b4da5ae8adfe57ee407ddb1c0790f4140

  • SSDEEP

    1536:/7ZQpApze+eJfFpsJOfFpsJeFrxFrd4676rc:9QWpze+eJfFpsJOfFpsJ0rDrNN

Score
9/10

Malware Config

Signatures

  • Renames multiple (318) 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\4fdc642ab4a60b9df648f123cc782d60N.exe
    "C:\Users\Admin\AppData\Local\Temp\4fdc642ab4a60b9df648f123cc782d60N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2728

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

    82KB

    MD5

    1bc263a8de9526ce0205f6b5814d9a04

    SHA1

    9fc5478bfa0723eab506c19258f8681bc6bcfbdd

    SHA256

    e7ceff7e9a511cccf9017a2967240bfa526241d2a62e4d10d299ec43c01d0d7d

    SHA512

    03493cff545d56dd6795565bbd23f02395597f117d4d833c660c80c23ff21b06ca37124ad9a74305897153ca1d81bf5909a16d275c8e875bd47959ec4335cad0

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

    Filesize

    90KB

    MD5

    bb7f4bb8c9333c3392286e800103be06

    SHA1

    32a994ca62ab1b6084d29cb8f875a5d705b9da84

    SHA256

    51d265f0b5a92d40716279bb70887c6e8fe77687b0d6acd7bdbc415acb8f5510

    SHA512

    35581a3f9d6cacbe47056efc1cdd93cc5434bf4abb4b526036c7a38d60f5050eb533d3ff60740d800ebd76063a57a559e372683b772fbad6c3c33486047f939e

  • memory/2728-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2728-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB