Analysis

  • max time kernel
    37s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 23:45

General

  • Target

    edc45368c0f6ca6befe3768ee3b5dfdab73e2bac7231ea0bc2ba4d32590fb729.exe

  • Size

    2.4MB

  • MD5

    237542e2dfcc28669ff8b0f9ea3de3a5

  • SHA1

    d9fb67bca75532650d29c4077a7361bbcc7ab21b

  • SHA256

    edc45368c0f6ca6befe3768ee3b5dfdab73e2bac7231ea0bc2ba4d32590fb729

  • SHA512

    9480c2e6cac8f91d9166454db311f21a7ba2658751780798994790f9b0d897596787c7b911685ea05568847ad1ee6f3165846dd7d1ccb6769ed5e23b1b4d4030

  • SSDEEP

    49152:6Jxmdk+30QbQ1qpsp6UlwMjX2ENTNFlr1BeP9fkdL4tkZhV7:6fmR0T1qSpz6wHNTN1BqFKfZhV7

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\edc45368c0f6ca6befe3768ee3b5dfdab73e2bac7231ea0bc2ba4d32590fb729.exe
    "C:\Users\Admin\AppData\Local\Temp\edc45368c0f6ca6befe3768ee3b5dfdab73e2bac7231ea0bc2ba4d32590fb729.exe"
    1⤵
    • Loads dropped DLL
    PID:1776

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\nst982C.tmp\NSISdl.dll

          Filesize

          14KB

          MD5

          a5f8399a743ab7f9c88c645c35b1ebb5

          SHA1

          168f3c158913b0367bf79fa413357fbe97018191

          SHA256

          dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

          SHA512

          824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

        • \Users\Admin\AppData\Local\Temp\nst982C.tmp\System.dll

          Filesize

          11KB

          MD5

          c17103ae9072a06da581dec998343fc1

          SHA1

          b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

          SHA256

          dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

          SHA512

          d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

        • \Users\Admin\AppData\Local\Temp\nst982C.tmp\nsDialogs.dll

          Filesize

          9KB

          MD5

          c10e04dd4ad4277d5adc951bb331c777

          SHA1

          b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

          SHA256

          e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

          SHA512

          853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

        • memory/1776-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

          Filesize

          8KB