Analysis

  • max time kernel
    315s
  • max time network
    330s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 18:45

General

  • Target

    cd8caed552d0c00c5c326992dcd610e3c11dbcd3688ea73e2fd048504fbe68a9.exe

  • Size

    2.3MB

  • MD5

    40ca431b9907200702cd5c8158aa2db2

  • SHA1

    6d96a896ac578be206da32f189404f75babb048f

  • SHA256

    cd8caed552d0c00c5c326992dcd610e3c11dbcd3688ea73e2fd048504fbe68a9

  • SHA512

    3c6ea82cf995716f2efb20ba8b46da411eaf19e5526502e3b3630f38e08949075c00e2b61cf2dc489ee93df764a4485909205037680da821cc77ae5d5b94763f

  • SSDEEP

    49152:XJyUlNIx2keRJOy2bsCpaMfcVKpQmuLgTNsIG8SOV3vBCAmTh/+K:AUXIxDy0n4CpnfcMpQ6NrxSORBCAmNP

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\cd8caed552d0c00c5c326992dcd610e3c11dbcd3688ea73e2fd048504fbe68a9.exe
    "C:\Users\Admin\AppData\Local\Temp\cd8caed552d0c00c5c326992dcd610e3c11dbcd3688ea73e2fd048504fbe68a9.exe"
    1⤵
    • Loads dropped DLL
    PID:4772

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsb9DCF.tmp\System.dll

    Filesize

    10KB

    MD5

    2b54369538b0fb45e1bb9f49f71ce2db

    SHA1

    c20df42fda5854329e23826ba8f2015f506f7b92

    SHA256

    761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f

    SHA512

    25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7

  • C:\Users\Admin\AppData\Local\Temp\nsb9DCF.tmp\System.dll

    Filesize

    10KB

    MD5

    2b54369538b0fb45e1bb9f49f71ce2db

    SHA1

    c20df42fda5854329e23826ba8f2015f506f7b92

    SHA256

    761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f

    SHA512

    25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7

  • C:\Users\Admin\AppData\Local\Temp\nsb9DCF.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c6284e23cd7e4d11db8298deb4541083

    SHA1

    e338686c7579620383ab8cc5a51bbb8d846f60cf

    SHA256

    79914940cbbf70a385f13a9970a9d577d7a7e07d240fe44563b45a472cd4bc3f

    SHA512

    72103e470d770fb402a18e975ff339526a3e4c9aeb8fac1b0977995a6eace0eca965b1915404df9b5a25b59628db1b199d2b9b10372841309c137054356a5cd7

  • memory/4772-135-0x0000000002D21000-0x0000000002D23000-memory.dmp

    Filesize

    8KB