Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 11:03

General

  • Target

    2024-06-12_1934e44653530bc41e2aafe4736e0440_magniber.exe

  • Size

    1.5MB

  • MD5

    1934e44653530bc41e2aafe4736e0440

  • SHA1

    dc7e492571fbb7742e2fe1aaa245f1f3bbbd6e5d

  • SHA256

    8fc64c1e37452e82d681c9ba5e6e293663e85894f703e8ae48b4b23bf4698448

  • SHA512

    15e750ac624c4ee37e6b65c5ae4b337cca9ce54484cf0ff3cb325fab0734323d8ca3c28cf240421ee08fb391988785db7cae023c191afcc4fdedb8ec2e2176e7

  • SSDEEP

    24576:v3wAEILt+BL/H9xKeTLiIRYY7grQWP/fxA9ImEeG:vgA/w1MeT2sY8k3X+w

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-12_1934e44653530bc41e2aafe4736e0440_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-12_1934e44653530bc41e2aafe4736e0440_magniber.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2160

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\UNI80A1.tmp\dr.dll
    Filesize

    346KB

    MD5

    47e5db9c8990f133d57c564c20668d38

    SHA1

    b8d90e8922c71935c61ecaae9a482fba6c3439ba

    SHA256

    5d14c76dbc223385f34e60391ca91475078c1fe35822bf91f825fc8196d95fcd

    SHA512

    000608913349ce84ef8eda5f68d03ef74fd57f6a16d74cb5b0945621f281b2396535f42daac33ab7bf94317b783caec9c32edfbaffa4da56c97dbfe9ea084488

  • memory/2160-9-0x0000000001FC0000-0x0000000001FC1000-memory.dmp
    Filesize

    4KB

  • memory/2160-32-0x0000000001FC0000-0x0000000001FC1000-memory.dmp
    Filesize

    4KB