Analysis

  • max time kernel
    103s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 01:47

General

  • Target
    $TEMP/4204_adknowledgept.exe
  • Size 1.1MB
  • Sample240921-b7mgjszblc
  • SHA256 e222a717b3c76ec83f55f88d1113f4abc6be660e809db00889d2aff404798eef
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\4204_adknowledgept.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\4204_adknowledgept.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3064

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        eula.html

        • Path C:\Users\Admin\AppData\Local\Temp\nso4156.tmp\eula.html
        • Size 14KB
        • SHA256 248bde8035036d6f0c3e5afc5eb247f64801111487916750bdb8e77fe287344f
        • MD5 SHA1 SHA512 SSDEEP

        eula.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nso4156.tmp\eula.ini
        • Size 756B
        • SHA256 d633fb0069075e16d1f5216fba8e32a82e11e6bbad862ff4e0e4156fdc802fef
        • MD5 SHA1 SHA512

        eula.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nso4156.tmp\eula.ini
        • Size 704B
        • SHA256 bda528f57e5d2f86762c5e3d74befa0f42e5408a704833d486cb0b86a8b845f1
        • MD5 SHA1 SHA512

        InstallOptions.dll

        • Path \Users\Admin\AppData\Local\Temp\nso4156.tmp\InstallOptions.dll
        • Size 15KB
        • SHA256 458b70e1745dc6e768d2338ccf3e6e86436488954ca3763472d8ffec4e7177e4
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path \Users\Admin\AppData\Local\Temp\nso4156.tmp\System.dll
        • Size 11KB
        • SHA256 b496e81a74ce871236abcd096fb9a6b210b456bebaa7464fa844b3241e51a655
        • MD5 SHA1 SHA512 SSDEEP

        installhelper.dll

        • Path \Users\Admin\AppData\Local\Temp\nso4156.tmp\installhelper.dll
        • Size 254KB
        • SHA256 1df98f32dcea672ee2287c6b5cf5810ede6a90b1e3c9348ee36198a062711d9b
        • MD5 SHA1 SHA512 SSDEEP

        memory/3064-121-0x00000000003A0000-0x00000000003A1000-memory.dmp

        memory/3064-147-0x00000000003A0000-0x00000000003A1000-memory.dmp