Analysis

  • max time kernel
    122s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 13:58

General

  • Target

    1ac2d906c6edc412d010b2e2e67545db.exe

  • Size

    704KB

  • MD5

    1ac2d906c6edc412d010b2e2e67545db

  • SHA1

    7043533cb2968de0212a5b9980c8f484199a50d7

  • SHA256

    c7b180f10200344a01529ad5314888b651099753de0711fbd500b3bca9631952

  • SHA512

    1e4bce565518b29c29896b8306bbdc4910d8ede235741a65a04aea05a0fbde06eac7c724c531fbbcc1609138f794829224af94d0baecaf5cb11f1c11e6399131

  • SSDEEP

    12288:LNHKlDDZr5UIHuzeFqQI5basL+E3tyUHPPaVeaDfZGrPFCCAFz6e91i8it:LNHyD9uzeFamE3tyUHqhYrFCCAfCr

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 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\1ac2d906c6edc412d010b2e2e67545db.exe
    "C:\Users\Admin\AppData\Local\Temp\1ac2d906c6edc412d010b2e2e67545db.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsdB27F.tmp\ioSpecial.ini

    Filesize

    700B

    MD5

    b58f8ec95b6f996c39c044cc05f37061

    SHA1

    9d56de50dc170454c4253e1d00adbfe67d0cfd14

    SHA256

    b441a74865121909c875724ec8f9423356e7708d8b73c93ed005fdd452065bcb

    SHA512

    f0c36975389d1c15e5b044632d94e5bd2f1fb3d573afc2549b2022293880f8bf143bf4bf78c3b9500e9ac67842e462dc8cee16f29aa7bfcd0e995302f6db3abb

  • \Users\Admin\AppData\Local\Temp\nsdB27F.tmp\InstallOptions.dll

    Filesize

    13KB

    MD5

    d765c492c21689e3d9d61634371fd861

    SHA1

    ac200933671ae52c9d5544d0e2e8e9144d286c83

    SHA256

    551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc

    SHA512

    9919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f

  • \Users\Admin\AppData\Local\Temp\nsdB27F.tmp\System.dll

    Filesize

    10KB

    MD5

    fe24766ba314f620d57d0cf7339103c0

    SHA1

    8641545f03f03ff07485d6ec4d7b41cbb898c269

    SHA256

    802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd

    SHA512

    60d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3