Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 05:44

General

  • Target

    2024-08-25_d5568bd7cb5aef02d1f19dbc9c42b060_magniber.exe

  • Size

    6.7MB

  • MD5

    d5568bd7cb5aef02d1f19dbc9c42b060

  • SHA1

    f85e3ab016c1566e810f554a9da18e488731c7cc

  • SHA256

    2cc7100ac0684b2c94e5268583e534b62d78859c35679a381616f2bca3f39676

  • SHA512

    1a3a5b75e8d7267b5cd4cc1aa4992f7cee93f0cf5f618a461a05a20c8bc57fc2dcec432b97456a14557585e9321cdfca6097a791fb12b9ba9b229b0ad129e7a3

  • SSDEEP

    98304:rG1KrbbKKQCJR5xyjycF1MnR/RE8+EGCZEBs7HPRSlfcLSHSlaj5W9PpBCMf:rG1KKCJrxOT1e2EGCZEGQeeyl7fF

Malware Config

Signatures

  • Banload

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-25_d5568bd7cb5aef02d1f19dbc9c42b060_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-25_d5568bd7cb5aef02d1f19dbc9c42b060_magniber.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1320
      2⤵
      • Program crash
      PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1820-6-0x00000000034B0000-0x00000000036B0000-memory.dmp

    Filesize

    2.0MB

  • memory/1820-0-0x00000000034B0000-0x00000000036B0000-memory.dmp

    Filesize

    2.0MB

  • memory/1820-7-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-12-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-13-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-15-0x0000000001830000-0x0000000001850000-memory.dmp

    Filesize

    128KB

  • memory/1820-14-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-10-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-19-0x00000000034B0000-0x00000000036B0000-memory.dmp

    Filesize

    2.0MB

  • memory/1820-16-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-18-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB

  • memory/1820-29-0x00000000034B0000-0x00000000036B0000-memory.dmp

    Filesize

    2.0MB

  • memory/1820-28-0x00000000034B0000-0x00000000036B0000-memory.dmp

    Filesize

    2.0MB

  • memory/1820-31-0x0000000000400000-0x0000000001693000-memory.dmp

    Filesize

    18.6MB