Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 13:27

General

  • Target

    d69d730d17e30937225eb3bff9289af6f0c5c2f8428519f421853e733bb9b739.exe

  • Size

    508KB

  • MD5

    7cdc45bc90410af2a2e230658f217f8a

  • SHA1

    0515a2346ccdd46653a6a7c9eb75321f4bd26c11

  • SHA256

    d69d730d17e30937225eb3bff9289af6f0c5c2f8428519f421853e733bb9b739

  • SHA512

    95b5e8127e82e2c067ad857da5a48a6af66fe26ee1f115900cf5cfaffa0099b5b8df444fc0beda07ad7bb78adca92f3e3efe943b8b5cf6d4bc8265c61acaffc4

  • SSDEEP

    6144:mp+ggUaqL7bmBB+VXvup/y8NNiqxNhHt3bcBMjUeaSCBly1EfrTrPH5WKbXE80Z:S16Lpq4NiCH2BMjWT/rPZTbX

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d69d730d17e30937225eb3bff9289af6f0c5c2f8428519f421853e733bb9b739.exe
    "C:\Users\Admin\AppData\Local\Temp\d69d730d17e30937225eb3bff9289af6f0c5c2f8428519f421853e733bb9b739.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 496
      2⤵
      • Program crash
      PID:2928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsi4368.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          3dd80dff583544514eeb3a5ed851a519

          SHA1

          56f7324d9d4230c96d1963e7b3e02b05a6cf5c24

          SHA256

          86cff5eaca76c49f924cb123d242fdcfd45ab99c4b638d3b8f4a8cfb1970ab5b

          SHA512

          955f4df195b5d134449904e9020f80125cfb64d70d9482ff583451f3fcb10d15577ceac4180f71a96452d8478f6365160ab15731f9a79a494383087c9310fd1d

        • C:\Users\Admin\AppData\Local\Temp\nsi4368.tmp\System.dll

          Filesize

          11KB

          MD5

          75ed96254fbf894e42058062b4b4f0d1

          SHA1

          996503f1383b49021eb3427bc28d13b5bbd11977

          SHA256

          a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

          SHA512

          58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          3dd80dff583544514eeb3a5ed851a519

          SHA1

          56f7324d9d4230c96d1963e7b3e02b05a6cf5c24

          SHA256

          86cff5eaca76c49f924cb123d242fdcfd45ab99c4b638d3b8f4a8cfb1970ab5b

          SHA512

          955f4df195b5d134449904e9020f80125cfb64d70d9482ff583451f3fcb10d15577ceac4180f71a96452d8478f6365160ab15731f9a79a494383087c9310fd1d

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          3dd80dff583544514eeb3a5ed851a519

          SHA1

          56f7324d9d4230c96d1963e7b3e02b05a6cf5c24

          SHA256

          86cff5eaca76c49f924cb123d242fdcfd45ab99c4b638d3b8f4a8cfb1970ab5b

          SHA512

          955f4df195b5d134449904e9020f80125cfb64d70d9482ff583451f3fcb10d15577ceac4180f71a96452d8478f6365160ab15731f9a79a494383087c9310fd1d

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          3dd80dff583544514eeb3a5ed851a519

          SHA1

          56f7324d9d4230c96d1963e7b3e02b05a6cf5c24

          SHA256

          86cff5eaca76c49f924cb123d242fdcfd45ab99c4b638d3b8f4a8cfb1970ab5b

          SHA512

          955f4df195b5d134449904e9020f80125cfb64d70d9482ff583451f3fcb10d15577ceac4180f71a96452d8478f6365160ab15731f9a79a494383087c9310fd1d

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          3dd80dff583544514eeb3a5ed851a519

          SHA1

          56f7324d9d4230c96d1963e7b3e02b05a6cf5c24

          SHA256

          86cff5eaca76c49f924cb123d242fdcfd45ab99c4b638d3b8f4a8cfb1970ab5b

          SHA512

          955f4df195b5d134449904e9020f80125cfb64d70d9482ff583451f3fcb10d15577ceac4180f71a96452d8478f6365160ab15731f9a79a494383087c9310fd1d

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\LangDLL.dll

          Filesize

          5KB

          MD5

          3dd80dff583544514eeb3a5ed851a519

          SHA1

          56f7324d9d4230c96d1963e7b3e02b05a6cf5c24

          SHA256

          86cff5eaca76c49f924cb123d242fdcfd45ab99c4b638d3b8f4a8cfb1970ab5b

          SHA512

          955f4df195b5d134449904e9020f80125cfb64d70d9482ff583451f3fcb10d15577ceac4180f71a96452d8478f6365160ab15731f9a79a494383087c9310fd1d

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\System.dll

          Filesize

          11KB

          MD5

          75ed96254fbf894e42058062b4b4f0d1

          SHA1

          996503f1383b49021eb3427bc28d13b5bbd11977

          SHA256

          a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

          SHA512

          58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

        • \Users\Admin\AppData\Local\Temp\nsi4368.tmp\System.dll

          Filesize

          11KB

          MD5

          75ed96254fbf894e42058062b4b4f0d1

          SHA1

          996503f1383b49021eb3427bc28d13b5bbd11977

          SHA256

          a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

          SHA512

          58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4