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Analysis

  • max time kernel
    95s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 01:15

General

  • Target

    327b653086abce1916842fa455f7ea60.exe

  • Size

    43KB

  • MD5

    327b653086abce1916842fa455f7ea60

  • SHA1

    aa4a1e996ac8c0085f980bd0df7ffcb58ed9edc6

  • SHA256

    cec3775f7f23bd928bc9ecbdabe164c1dce021ed884e17763da10da21418fbf3

  • SHA512

    8f8949784a98a22112ba2ab4e461579122364402f520e0065d0d0c64b26db06ad0e4509f36d79cfb07605c42fbcfbb9f4c8877379f985a1ad121ae7afa4c93af

  • SSDEEP

    768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jd:m5nkFNMOtEvwDpjG8hhXj5R

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\327b653086abce1916842fa455f7ea60.exe
    "C:\Users\Admin\AppData\Local\Temp\327b653086abce1916842fa455f7ea60.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:1548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    43KB

    MD5

    194f8c8847f8feea04a26950afb70909

    SHA1

    d0fc0b0f65fa417e6d4626050d6262780bfab84d

    SHA256

    06ec8deb1570a14f69c80bf03b031f80488c6c45f0ab76a70da9acc93554b373

    SHA512

    90ea9bceca9797a94bb24dbbba720c5cb3712b16bcdcc998f10d5283652a141fba44909467bed67df1267c1b9bde7a66f6ffc91d264f526cc49409b860b231e8

  • C:\Users\Admin\AppData\Local\Temp\misids.exe

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/920-0-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/920-1-0x0000000002140000-0x0000000002146000-memory.dmp

    Filesize

    24KB

  • memory/920-3-0x0000000002050000-0x0000000002056000-memory.dmp

    Filesize

    24KB

  • memory/920-2-0x0000000002140000-0x0000000002146000-memory.dmp

    Filesize

    24KB

  • memory/920-19-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/1548-17-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/1548-21-0x00000000020F0000-0x00000000020F6000-memory.dmp

    Filesize

    24KB

  • memory/1548-27-0x00000000021D0000-0x00000000021D6000-memory.dmp

    Filesize

    24KB

  • memory/1548-50-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB