Analysis

  • max time kernel
    104s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2022 10:22

General

  • Target

    67dfb739c3c909e87a559a42d318ee449830cac6d006f6dca5510ed956354298.exe

  • Size

    751KB

  • MD5

    048b14f9f4ccba1c93ebc3c8d632c306

  • SHA1

    0624bdcc7015ec0585624ec8ae2dcb1c4958a0ab

  • SHA256

    67dfb739c3c909e87a559a42d318ee449830cac6d006f6dca5510ed956354298

  • SHA512

    4f7b6f1f60fdc34bd5ad08b5afb2f7bc6efcfa9aa77937d014b51e7799039b802c4ae7300724a93d512589c002efb62f6ddceb79c10c6895c0ab3d5705cec6e1

  • SSDEEP

    12288:b8IbAz6Onx/OENlePxF/aXRK9J1hGVwV02WMhJaXuup4jwKS58esdtI8TuU6VCwR:hbAzRrfeb/5TGVwa2WMm++46ybIqYI0Z

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). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\67dfb739c3c909e87a559a42d318ee449830cac6d006f6dca5510ed956354298.exe
    "C:\Users\Admin\AppData\Local\Temp\67dfb739c3c909e87a559a42d318ee449830cac6d006f6dca5510ed956354298.exe"
    1⤵
    • Loads dropped DLL
    PID:4352

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsmE6DC.tmp\System.dll

    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsmE6DC.tmp\System.dll

    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • C:\Users\Admin\AppData\Local\Temp\nsmE6DC.tmp\nsDialogs.dll

    Filesize

    8KB

    MD5

    60bef38f7ecb037d4541203a79ba7e07

    SHA1

    34093fbab7c7e6d36127e0d04309522fd71b58d4

    SHA256

    756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

    SHA512

    66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

  • memory/4352-133-0x00000000021A0000-0x00000000022DA000-memory.dmp

    Filesize

    1.2MB

  • memory/4352-134-0x0000000000400000-0x000000000050E7B0-memory.dmp

    Filesize

    1.1MB

  • memory/4352-138-0x0000000003361000-0x0000000003363000-memory.dmp

    Filesize

    8KB

  • memory/4352-139-0x0000000000400000-0x000000000050E7B0-memory.dmp

    Filesize

    1.1MB