Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2023 04:29

General

  • Target

    77f781aa7ce208fb02ae9acbc27caa527fb3050aebd6435dad3912bb2e9e7039.dll

  • Size

    3.1MB

  • MD5

    f012e8ea8ee694e126b2ab5ed44e5961

  • SHA1

    f7820baa6ef2c9c5265f062a47bd05b2249f41b1

  • SHA256

    77f781aa7ce208fb02ae9acbc27caa527fb3050aebd6435dad3912bb2e9e7039

  • SHA512

    599bc58034eb336262fe0040cb300012206620e8d6007b9e423d2a10d743f367f0556dafe5058e00b7402d29e4d87d256513ffa1463d012571f77db6c4b46a24

  • SSDEEP

    49152:WlNRTtP4Nngs1sOTLuDJE1L3PyV2jGoVDn99c1/0VXz4YQADDvisA7ul:UVA+JEtk2yuDnu0VXz4YZDit

Malware Config

Signatures

  • Banload

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Registers COM server for autorun 1 TTPs 6 IoCs
  • Modifies registry class 52 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\77f781aa7ce208fb02ae9acbc27caa527fb3050aebd6435dad3912bb2e9e7039.dll
    1⤵
    • Checks BIOS information in registry
    • Registers COM server for autorun
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2176-0-0x0000000002640000-0x000000000282A000-memory.dmp

    Filesize

    1.9MB

  • memory/2176-10-0x0000000180000000-0x0000000180505000-memory.dmp

    Filesize

    5.0MB

  • memory/2176-13-0x0000000180000000-0x0000000180505000-memory.dmp

    Filesize

    5.0MB

  • memory/2176-12-0x0000000180000000-0x0000000180505000-memory.dmp

    Filesize

    5.0MB

  • memory/2176-15-0x0000000180000000-0x0000000180505000-memory.dmp

    Filesize

    5.0MB