Analysis

  • max time kernel
    31s
  • max time network
    36s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 00:42

General

  • Target

    netmarble_7dsgb_A_installer_80943.exe

  • Size

    241KB

  • MD5

    225a61fe34aa8cc9aa114510cd80e24a

  • SHA1

    5c70d05b61a7c1912933f0ebb4f3efaa1482f496

  • SHA256

    182986e90e0444d5c1716b87ffafe0e7991343ee7696d3f3d404c12fff15b7ca

  • SHA512

    734f03656ad3f80313a02d51ba34840bd7e794974b3d48c4fa3e949d8d48a9f0a4a4aae1e65b07a9bbba0e9cc4a51b1b74af09659029d543c4610b51cf2e3f2a

  • SSDEEP

    3072:dbG7N2kDTHUpouAw9aXCvLIaSQmjWAKp3dIcW4PdWlr2tvhOEA1RJCir86SrSrvh:dbE/HU4aaXCTp8ImcpFe2t0EyL+hc

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\netmarble_7dsgb_A_installer_80943.exe
    "C:\Users\Admin\AppData\Local\Temp\netmarble_7dsgb_A_installer_80943.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    PID:2892

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nst8DFE.tmp\INetC.dll
    Filesize

    25KB

    MD5

    40d7eca32b2f4d29db98715dd45bfac5

    SHA1

    124df3f617f562e46095776454e1c0c7bb791cc7

    SHA256

    85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9

    SHA512

    5fd4f516ce23fb7e705e150d5c1c93fc7133694ba495fb73101674a528883a013a34ab258083aa7ce6072973b067a605158316a4c9159c1b4d765761f91c513d