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Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 12:06

General

  • Target

    48efac186e9b13c293153629f60376d8.exe

  • Size

    1.1MB

  • MD5

    48efac186e9b13c293153629f60376d8

  • SHA1

    4fde6f0e4833e3812a71e0dd2f99cb6f3a13de3d

  • SHA256

    9374ddce01ef128b4e6dcb4baf7de1bf4b17024ff58fbb9fd2c01f9cebd6fbaf

  • SHA512

    c4dea4b30522ba4e37ae3e0a108d42fdee04bb0eccbd7cde1dc071e2b400bdcf2855dc62be2866649f60aa82c6b49f203b02d9d19ab216ffa294228da29d3aa5

  • SSDEEP

    24576:LqaAReuFqacorBTmC8PimgAKeeiRiovQJS2Lxzy9bStwcDbdiQZi4qO:LbAReuRc2ePLKAlepYEwZQuO

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48efac186e9b13c293153629f60376d8.exe
    "C:\Users\Admin\AppData\Local\Temp\48efac186e9b13c293153629f60376d8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst48D4.tmp\ioSpecial.ini

    Filesize

    726B

    MD5

    dda339b51a9ba51951721b8e5af72260

    SHA1

    9382f87582aca4451e9718fbd6c51737e789255f

    SHA256

    bb517ea72f8fccd908617bbbe0d74463352d2212e15b78020467ffec3493fe37

    SHA512

    6391666a5f2ed9d01dd36ae322e229f4e97ea46775c67fb13cf46e1396020f46f88f384495f67fcb9eb3f2a977a92d271e184fc7c7bd14f691241d502865b134

  • \Users\Admin\AppData\Local\Temp\nst48D4.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    0dc0cc7a6d9db685bf05a7e5f3ea4781

    SHA1

    5d8b6268eeec9d8d904bc9d988a4b588b392213f

    SHA256

    8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

    SHA512

    814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0