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Analysis

  • max time kernel
    130s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14/06/2023, 10:12

General

  • Target

    EMBR_Setup_2.0.4.exe

  • Size

    177.7MB

  • MD5

    91f977d84733be5d3a0b145065d945da

  • SHA1

    afab46c456e36f695ec8c9e4a59f2f823f3cbf8a

  • SHA256

    fc3b49c6ea712bc51c606936ad55e719d208e165e247b0197079fb2bf80d46c2

  • SHA512

    24e4645efc741084a2c6155c51accb74e05ac59eecf0242feb08f82d5b931fd6393ad4f0546b45091bfcbcb4647377b798e9ac8dcdc0a576c0a1f1c5fcc62153

  • SSDEEP

    3145728:qgookt6Qy3tGHE41CJ+GUylUPBlWLTTaUPBlWLTsQYQNGGiffRSR5Ua/EE9iQEdd:4R6+mvhOWf+OWfFhPiffA/Ualg

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 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\EMBR_Setup_2.0.4.exe
    "C:\Users\Admin\AppData\Local\Temp\EMBR_Setup_2.0.4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsj9668.tmp\StdUtils.dll

    Filesize

    101KB

    MD5

    33b4e69e7835e18b9437623367dd1787

    SHA1

    53afa03edaf931abdc2d828e5a2c89ad573d926c

    SHA256

    72d38ef115e71fc73dc5978987c583fc8c6b50ff12e4a5d30649a4d164a8b6ae

    SHA512

    ca890e785d1a0a7e0b4a748416fba417826ae66b46e600f407d4e795b444612a8b830f579f2cf5b6e051bea800604f34f8801cc3daf05c8d29ad05bcda454a77

  • \Users\Admin\AppData\Local\Temp\nsj9668.tmp\System.dll

    Filesize

    11KB

    MD5

    75ed96254fbf894e42058062b4b4f0d1

    SHA1

    996503f1383b49021eb3427bc28d13b5bbd11977

    SHA256

    a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

    SHA512

    58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

  • \Users\Admin\AppData\Local\Temp\nsj9668.tmp\UAC.dll

    Filesize

    14KB

    MD5

    adb29e6b186daa765dc750128649b63d

    SHA1

    160cbdc4cb0ac2c142d361df138c537aa7e708c9

    SHA256

    2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    SHA512

    b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada