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
    19/01/2024, 16:34

General

  • Target

    681c600a40b7b043e919c90514c2b258.exe

  • Size

    7.4MB

  • MD5

    681c600a40b7b043e919c90514c2b258

  • SHA1

    5f8608c4e947f3534061436770ee87c537d0921e

  • SHA256

    4a5c31acffa47a48c5d9fe76be6ce2f26410597dee5674ef90ba64a81e3f0def

  • SHA512

    1b4927f279106b563c6a03d4c3efb392c0409f5a123d2c2a5f4d58f2f41ca63f1fd2212e7731b955386703e1a6f036adc322b3407d318a85fad8f199d4aa0dd8

  • SSDEEP

    196608:+jwQRkKV/9t9ByxF4wDdspa9yiBfIXtAKGCFgC:IwQRBx9BaF4wKpa9yiBfI9AKTFgC

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\681c600a40b7b043e919c90514c2b258.exe
    "C:\Users\Admin\AppData\Local\Temp\681c600a40b7b043e919c90514c2b258.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2516

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsj9955.tmp\ioSpecial.ini

          Filesize

          593B

          MD5

          1a5648ec397aefd45e61483f681fb978

          SHA1

          4d768c5cec9b50ea023afdf9b9a3b0424dde4536

          SHA256

          804959a6dde3e223c9221ecd30d90fb770770f975fac280ebe35b76409d2ff3f

          SHA512

          3adb16044fcee5a42e1d96a80a3d488891d0be96ee9b11f1054f8f5fc0f8aba2ff3ab3f7df0933d71ce2a176dc8b8e2521841f11d95f79169ddb1ec0ee17ae0f

        • \Users\Admin\AppData\Local\Temp\nsj9955.tmp\BrandingURL.dll

          Filesize

          4KB

          MD5

          71c46b663baa92ad941388d082af97e7

          SHA1

          5a9fcce065366a526d75cc5ded9aade7cadd6421

          SHA256

          bb2b9c272b8b66bc1b414675c2acba7afad03fff66a63babee3ee57ed163d19e

          SHA512

          5965bd3f5369b9a1ed641c479f7b8a14af27700d0c27d482aa8eb62acc42f7b702b5947d82f9791b29bcba4d46e1409244f0a8ddce4ec75022b5e27f6d671bce

        • \Users\Admin\AppData\Local\Temp\nsj9955.tmp\InstallOptions.dll

          Filesize

          14KB

          MD5

          325b008aec81e5aaa57096f05d4212b5

          SHA1

          27a2d89747a20305b6518438eff5b9f57f7df5c3

          SHA256

          c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

          SHA512

          18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf