Resubmissions

13/09/2024, 14:26

240913-rr5aesthra7

13/09/2024, 14:25

240913-rrd38steql8

Analysis

  • max time kernel
    37s
  • max time network
    26s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 14:25

General

  • Target
    JJSploit_8.4.0_x64-setup.exe
  • Size 6.0MB
  • Sample240913-rrd38steql
  • SHA256 cfb2951a36a089d7c39015dcc738f854e4f979177fb06a4c0dc883638e886f02
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Loads dropped DLL 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JJSploit_8.4.0_x64-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\JJSploit_8.4.0_x64-setup.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2468

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        modern-wizard.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nso40CA.tmp\modern-wizard.bmp
        • Size 25KB
        • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
        • MD5 SHA1 SHA512 SSDEEP

        NSISdl.dll

        • Path \Users\Admin\AppData\Local\Temp\nso40CA.tmp\NSISdl.dll
        • Size 15KB
        • SHA256 419485a096bc7d95f872ed1b9b7b5c537231183d710363beee4d235bb79dbe04
        • MD5 SHA1 SHA512 SSDEEP

        StartMenu.dll

        • Path \Users\Admin\AppData\Local\Temp\nso40CA.tmp\StartMenu.dll
        • Size 7KB
        • SHA256 42dd4dda3249a94e32e20f76eaffae784a5475ed00c60ef0197c8a2c1ccd2fb7
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path \Users\Admin\AppData\Local\Temp\nso40CA.tmp\System.dll
        • Size 12KB
        • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
        • MD5 SHA1 SHA512 SSDEEP

        nsDialogs.dll

        • Path \Users\Admin\AppData\Local\Temp\nso40CA.tmp\nsDialogs.dll
        • Size 9KB
        • SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
        • MD5 SHA1 SHA512 SSDEEP