Analysis

  • max time kernel
    120s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-01-2025 06:07

General

  • Target

    1ebabb7de83b022004f8db77718d207646afe5f8aa0d969afb9beffac152d3fdN.exe

  • Size

    3.4MB

  • MD5

    4917f091e084dd76d27ffd7aebaeb0e0

  • SHA1

    b97e9fb54bb60fea6e6b56d594fbaf0db7f02b55

  • SHA256

    1ebabb7de83b022004f8db77718d207646afe5f8aa0d969afb9beffac152d3fd

  • SHA512

    831168a9ba713051130caa779a9682443ed090be0f5cd8150be8b1e9ad6595e45b91060cb4a41e2cc5055362b04ab75b2b3c368b067951d5b13cb09946e0fbb9

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvV8u/kUHHkLZGqdIya:RF8QUitE4iLqaPWGnEvS9E6Iya

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Banload family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Renames multiple (506) files with added filename extension

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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.

  • Modifies registry class 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ebabb7de83b022004f8db77718d207646afe5f8aa0d969afb9beffac152d3fdN.exe
    "C:\Users\Admin\AppData\Local\Temp\1ebabb7de83b022004f8db77718d207646afe5f8aa0d969afb9beffac152d3fdN.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:2012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.tmp

    Filesize

    3.5MB

    MD5

    b76f0b1fb8e4122c4f6bec485aac7978

    SHA1

    e5fb8b16c124b0644fadb2370fae7ff889fd2797

    SHA256

    539b99d254f7ca7dc6ddb1cf8a7c0bf5f9510e0c801d5b50a49919557340002e

    SHA512

    60867d2be815b8b5fff602fe8a3c9195d1c60b77e994883ad6fee16ef658c20218860c0402d495c8bf12d203d22a6508db45cd43e4fc43f0b25b763efe266ad0

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

    Filesize

    3.6MB

    MD5

    56413cac60136c8194893997928115cf

    SHA1

    1e54d3f597941e5cd40f191b8b83a0420e89ab37

    SHA256

    055591b1270ad3660e6747159b839ec326e6228de35a083cc94580963a943d12

    SHA512

    bb712a567cc644a9c0ee6b2aef09fa80bb54022f1d0145c2365ddf2c86cc3b6d92d05aa6d84724c8cc397b75a5067a1642c7d00f9283cb250ee1da37cda4da20

  • memory/2012-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2012-9-0x0000000004410000-0x000000000461C000-memory.dmp

    Filesize

    2.0MB

  • memory/2012-2-0x0000000004410000-0x000000000461C000-memory.dmp

    Filesize

    2.0MB

  • memory/2012-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2012-13-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2012-14-0x0000000004410000-0x000000000461C000-memory.dmp

    Filesize

    2.0MB

  • memory/2012-49-0x0000000004410000-0x000000000461C000-memory.dmp

    Filesize

    2.0MB

  • memory/2012-48-0x0000000004410000-0x000000000461C000-memory.dmp

    Filesize

    2.0MB

  • memory/2012-128-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2012-144-0x0000000004410000-0x000000000461C000-memory.dmp

    Filesize

    2.0MB