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Analysis

  • max time kernel
    155s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 10:35 UTC

General

  • Target

    a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe

  • Size

    98KB

  • MD5

    0610baab5481811f0c8b1ad66d0a84a5

  • SHA1

    61358455926e33a737a1d187424de93be348faa7

  • SHA256

    a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36

  • SHA512

    9924a514e5d4887751074a76b57bd43f7783316e6661229b5024da03a49e7a138ef36557958d9d1f33697d267ed8612afe6a02e53d01cfff49654e902e7ecbd4

  • SSDEEP

    3072:46V87r/x8BZ/rWLfSo15FteivzoAkQpyTphpne:46er/c6eo1HteMoS4fpne

Score
7/10

Malware Config

Signatures

  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
    "C:\Users\Admin\AppData\Local\Temp\a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Users\Admin\AppData\Local\Temp\a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      "C:\Users\Admin\AppData\Local\Temp\a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe"
      2⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:972
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3480

    Network

    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • flag-unknown
      DNS
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      Remote address:
      83.133.119.139:53
      Request
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      IN Unknown
    • 8.238.20.254:80
      52 B
      1
    • 8.238.20.126:80
      322 B
      7
    • 8.238.20.126:80
      322 B
      7
    • 8.253.208.120:80
      260 B
      5
    • 8.253.208.120:80
      322 B
      7
    • 83.133.119.139:53
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      dns
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      750 B
      5

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

    • 83.133.119.139:53
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      dns
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      750 B
      5

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

    • 83.133.119.139:53
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      dns
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      750 B
      5

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

    • 83.133.119.139:53
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      dns
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      750 B
      5

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

    • 83.133.119.139:53
      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm
      dns
      a293ed86a0d378819fdc2319a157a5103f176c7edc0d7c12b2138b117bb29b36.exe
      750 B
      5

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

      DNS Request

      6.0.0.358.1304705567.1076841954.128.0.389b8e67cc44850d9e1b3f8fd5f8162d8e582427b1047d3058.twothousands.cm

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/972-133-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/972-135-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/972-136-0x0000000010000000-0x000000001000A000-memory.dmp

      Filesize

      40KB

    • memory/972-140-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

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