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Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/12/2022, 17:34

General

  • Target

    422d61234fd99f626f710ef8ffa1f67604aaa7e9d0b619f68d9970997edaecea.exe

  • Size

    2.3MB

  • MD5

    b0083df2203c516eea9b55b4acd76b4d

  • SHA1

    38378e18932e548e29c876437928f3da2cb0966b

  • SHA256

    422d61234fd99f626f710ef8ffa1f67604aaa7e9d0b619f68d9970997edaecea

  • SHA512

    be6046b4a291409bfeaad19a2144d8d2ee6eb679fce9133f213ebf009b890577d8c3df10b5ca0028607b9d79e76cfbf00972072e2bc503d603c84733f1c0052d

  • SSDEEP

    49152:lLSvb7R0qZQwi7DY0/kimqxR4HxgBD3RZ1b4D/sAzT50yTydPKS:9SvbldlkDY0rmxYRZODsAzayTAp

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\422d61234fd99f626f710ef8ffa1f67604aaa7e9d0b619f68d9970997edaecea.exe
    "C:\Users\Admin\AppData\Local\Temp\422d61234fd99f626f710ef8ffa1f67604aaa7e9d0b619f68d9970997edaecea.exe"
    1⤵
    • Loads dropped DLL
    PID:4004

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsx8237.tmp\System.dll

    Filesize

    10KB

    MD5

    2b54369538b0fb45e1bb9f49f71ce2db

    SHA1

    c20df42fda5854329e23826ba8f2015f506f7b92

    SHA256

    761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f

    SHA512

    25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7

  • C:\Users\Admin\AppData\Local\Temp\nsx8237.tmp\System.dll

    Filesize

    10KB

    MD5

    2b54369538b0fb45e1bb9f49f71ce2db

    SHA1

    c20df42fda5854329e23826ba8f2015f506f7b92

    SHA256

    761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f

    SHA512

    25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7

  • C:\Users\Admin\AppData\Local\Temp\nsx8237.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c6284e23cd7e4d11db8298deb4541083

    SHA1

    e338686c7579620383ab8cc5a51bbb8d846f60cf

    SHA256

    79914940cbbf70a385f13a9970a9d577d7a7e07d240fe44563b45a472cd4bc3f

    SHA512

    72103e470d770fb402a18e975ff339526a3e4c9aeb8fac1b0977995a6eace0eca965b1915404df9b5a25b59628db1b199d2b9b10372841309c137054356a5cd7

  • memory/4004-135-0x0000000002D21000-0x0000000002D23000-memory.dmp

    Filesize

    8KB