Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 00:09

General

  • Target

    694f0b5f02a40b7678ada6f1fbc223e4b0f6d7255146089973506c2fec7df414.exe

  • Size

    2.7MB

  • MD5

    42f061bafdb03901e4936f82634d89a9

  • SHA1

    571a8dc91115d9d18329e9d7650107a157ffdc79

  • SHA256

    694f0b5f02a40b7678ada6f1fbc223e4b0f6d7255146089973506c2fec7df414

  • SHA512

    254e73edd8467f3797f915bd0c1186281c314dbb3ec6005ae6af99cabd9115b0bc06f63fbf77c53d6d87fa548fc924d3be3ea28a9de028195dea97cd631b7415

  • SSDEEP

    49152:RVvn8Q5CHCtE4jPTTm4uBLq9gtMyMpy7nEvVCMu7hp4:RF8QUitE4iLqaPWGnEvgMJ

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 (862) 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\694f0b5f02a40b7678ada6f1fbc223e4b0f6d7255146089973506c2fec7df414.exe
    "C:\Users\Admin\AppData\Local\Temp\694f0b5f02a40b7678ada6f1fbc223e4b0f6d7255146089973506c2fec7df414.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:524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-940901362-3608833189-1915618603-1000\desktop.ini.tmp

    Filesize

    2.8MB

    MD5

    ab2a849a67fb3a97e61cf040d61d2f0d

    SHA1

    94ae9dcfe097291d5c88e77d108250b0cf795c0d

    SHA256

    2b3cef05ea1098e040456d1ab2dd5cb9623d215dbf98c8b3f437938d14c9a2d1

    SHA512

    33a8a672653cc960155b8782e2b9b8a6b121aa8da4adfafc701e7ae4a19a727d14ee3d46010b4975445280086e54f624a50953b72697c9628746cd10ecad671d

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

    Filesize

    2.9MB

    MD5

    b49856851455ce1cac8f4424e01af5d4

    SHA1

    43ae094222f54c19aff136af7737d051dbd2b20f

    SHA256

    86e0d55381d6aef300096a2ac30f862627dd6646bc3d6bb856439d2abb51a9ed

    SHA512

    8abcfc2b74b8dde2bfbb37985631328692e6e2348416c7efea90db8ac7a8c28ad918dafdda1f59372da5034eb0a7425c3ddfb0d2a2086b0b94a3fedde4830a96

  • memory/524-0-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/524-2-0x00000000043A0000-0x00000000045AC000-memory.dmp

    Filesize

    2.0MB

  • memory/524-9-0x00000000043A0000-0x00000000045AC000-memory.dmp

    Filesize

    2.0MB

  • memory/524-13-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/524-12-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/524-14-0x00000000043A0000-0x00000000045AC000-memory.dmp

    Filesize

    2.0MB

  • memory/524-52-0x00000000043A0000-0x00000000045AC000-memory.dmp

    Filesize

    2.0MB

  • memory/524-53-0x00000000043A0000-0x00000000045AC000-memory.dmp

    Filesize

    2.0MB

  • memory/524-150-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/524-170-0x00000000043A0000-0x00000000045AC000-memory.dmp

    Filesize

    2.0MB