Resubmissions

29-04-2024 23:54

240429-3x99eaeb59 10

29-04-2024 19:38

240429-yclcbsba24 10

Analysis

  • max time kernel
    142s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 19:38

General

  • Target

    2024-04-29_4e42b3ade18ab268553e676ef05ff4e7_magniber.exe

  • Size

    8.8MB

  • MD5

    4e42b3ade18ab268553e676ef05ff4e7

  • SHA1

    16bab4e5f73cf8fda1d976447c124200e1f4dd03

  • SHA256

    14cb8bf391e4e0868fc10179ab620db667fa2dccc8b48ae91341bb55cfc61884

  • SHA512

    65fe7a851853133fdd56e199197cc9bfe7a08e0ab4de2a00719b05f025e85bc7d7d9c16917ecb7f9de22ab5b01c834f2a7cf9f852b9f54834d07a55f54a0c1e3

  • SSDEEP

    196608:YSFMKCIpPnswNIrIE22s/uAxJDdbb+tUW2dVjLqExr:YSFMVGnsRrIiwucdH4UTdVj

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).

  • Modifies registry class 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-29_4e42b3ade18ab268553e676ef05ff4e7_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-29_4e42b3ade18ab268553e676ef05ff4e7_magniber.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2216

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2216-0-0x0000000003220000-0x0000000003420000-memory.dmp
    Filesize

    2.0MB

  • memory/2216-7-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-6-0x0000000003220000-0x0000000003420000-memory.dmp
    Filesize

    2.0MB

  • memory/2216-12-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-15-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-11-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-10-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-16-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-14-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-19-0x0000000003220000-0x0000000003420000-memory.dmp
    Filesize

    2.0MB

  • memory/2216-17-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-20-0x0000000000290000-0x0000000000291000-memory.dmp
    Filesize

    4KB

  • memory/2216-18-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-21-0x0000000003220000-0x0000000003420000-memory.dmp
    Filesize

    2.0MB

  • memory/2216-22-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-23-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-24-0x0000000000290000-0x0000000000291000-memory.dmp
    Filesize

    4KB

  • memory/2216-25-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-30-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB

  • memory/2216-31-0x0000000000400000-0x00000000012AB000-memory.dmp
    Filesize

    14.7MB