Analysis

  • max time kernel
    82s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/03/2023, 07:02

General

  • Target

    76eb202284796d258bed9057921f5b72cb5a1b30fb0671f4b5af402e9d713053.exe

  • Size

    1.5MB

  • MD5

    6f4547b4f8133768a0ab25a68c813e77

  • SHA1

    d877a5e5a5535272afd3c2f6cffbe17640429609

  • SHA256

    76eb202284796d258bed9057921f5b72cb5a1b30fb0671f4b5af402e9d713053

  • SHA512

    d5d0eccf25ee5b50655d2a144ccbc13a7df1692d8ad14b327ca794101d1f0be7ce7d4a5cdff33aa35356659e5237cd140dbc2bdca34ac7df3100897889d0d29f

  • SSDEEP

    24576:qfyq93DySYvloLdZD6wzGfXey9jKNW/J1a9oE5BVFTUoHPvDpzxGVCsvCaY+AA/5:6LdZOwzGXJq5B3TmVVo+AA/mmLdr

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 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\76eb202284796d258bed9057921f5b72cb5a1b30fb0671f4b5af402e9d713053.exe
    "C:\Users\Admin\AppData\Local\Temp\76eb202284796d258bed9057921f5b72cb5a1b30fb0671f4b5af402e9d713053.exe"
    1⤵
    • Loads dropped DLL
    PID:3236

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\NSISpcre.dll

    Filesize

    164KB

    MD5

    bfe060c22b44914e05d3f5367de6c9fe

    SHA1

    24c72b0b57b0066a5e8b235104a0502400e44b9a

    SHA256

    43041f8540dccbc33268bfbef53037d17170b037f6393e77c21429f303ae828f

    SHA512

    ad3a23edd8d62b198e4a2ccf03f6d607dee41fa23fd6f9dfabdc5ee424b5e22a6e00b8a28e50fe177829a2cc25ce05484423e97c682036fc5146e2adf560bc44

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

  • C:\Users\Admin\AppData\Local\Temp\nsrFE99.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e