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Analysis

  • max time kernel
    120s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 00:01

General

  • Target

    0aa0d07800ee4306b1647da5f2c72640N.exe

  • Size

    80KB

  • MD5

    0aa0d07800ee4306b1647da5f2c72640

  • SHA1

    80eabfe6b4f52b97318be9f72af53e65a2de65a6

  • SHA256

    78a3728acaee97ea503f9ecaf77b49c077c6f8a6a64c5b8f38e32e6230bdb07e

  • SHA512

    b873db5d41aa87a285b8c718e2e9d5b53bd486283583c7837dcfdf9b5e9b8007068ef9b27f1fff0ead033ab709c01230267b8733937042be1c73bbc9c677cb0c

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZR9TZi9TZ2:fnyiQSo7ZTZcZ2

Malware Config

Signatures

  • Renames multiple (4578) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\0aa0d07800ee4306b1647da5f2c72640N.exe
    "C:\Users\Admin\AppData\Local\Temp\0aa0d07800ee4306b1647da5f2c72640N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2392887640-1187051047-2909758433-1000\desktop.ini.tmp

    Filesize

    80KB

    MD5

    813239c47022f7491efdb13a7a5cbdac

    SHA1

    6e88f9f8f8b17fcf79db9e8342404ee789abb90e

    SHA256

    8ca9125849b2e0d2321384506ad2a2d221d0f3283fcf70bf7bca03e07b479909

    SHA512

    a96020191539f8b811d8bb5d4b2f42eed333835e380ef1f215ad0f3ae6c9da129c9ed1ea899fbe72ac0d051c39a269133c32982d24a76aa141299c9d0b751fca

  • C:\Program Files\7-Zip\7-zip.dll.exe

    Filesize

    179KB

    MD5

    12f2949c1a2068b86e5c8fd68a1f9824

    SHA1

    1d820fb0752e405e6e94d7dcda6925625c47a4ae

    SHA256

    ec152fbb7ff2e16d68032f8cb6037857256b27462f8edca5e0c9e478b467d34f

    SHA512

    b69aa02afbac1b503a438b117598c6f533f9a48e59a29b24be29f84b502b8b2f809e7d20b7923e6314bb9b12e67e89e46af1effc372eab9ff4dc808eeb2e5db6

  • memory/664-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/664-1794-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB