Analysis

  • max time kernel
    148s
  • 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
    19/09/2022, 00:25

General

  • Target

    22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.exe

  • Size

    1.4MB

  • MD5

    27a8d4671117e87fcb2da56bb90565c5

  • SHA1

    172cd48d82813f829f84b4b49571a67c71a4b8cd

  • SHA256

    22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b

  • SHA512

    ce32027c79ed101ecbcbcd9ac7b72531b311dd5fc5cb183a3a55eb4d5c247d03040958c910072f2a04417adc252bff1607f638127d80841732ae0b169b129e8d

  • SSDEEP

    24576:q20nJ6ZI/SVGhbkBiA82bjkT+mUnNBKrY5xa3jGnm7cUUlwkjVcmrV73a8QKPtyO:q25Z91kA83rUTsjIgcUUlwmH5PPP/2e3

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.exe
    "C:\Users\Admin\AppData\Local\Temp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Users\Admin\AppData\Local\Temp\is-6LRSR.tmp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6LRSR.tmp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.tmp" /SL5="$E006C,1148595,137728,C:\Users\Admin\AppData\Local\Temp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.exe"
      2⤵
      • Executes dropped EXE
      PID:4932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-6LRSR.tmp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.tmp

    Filesize

    762KB

    MD5

    3cdf7558b50997b6a0767f378770e6a4

    SHA1

    b15dabd57417d2b6a976f3242f1f48617ff8f3bc

    SHA256

    7db7de3cd3ab2c2ec177a9d52dcf8c3ea0f74560691f39d79c579c830d3d72b2

    SHA512

    5fb742ef9f6badf4ad06ca40a9216e9d184f15808522ca6bbc19aca8cf611a0b17718fb35e7735d8e10badf14046491cf68e8d7d197a4f9d978ed349e0054bcd

  • C:\Users\Admin\AppData\Local\Temp\is-6LRSR.tmp\22c50e098956c516f7e464fcfb5020fb8f91a8eab3d601edc3cab0c94fc2a85b.tmp

    Filesize

    762KB

    MD5

    3cdf7558b50997b6a0767f378770e6a4

    SHA1

    b15dabd57417d2b6a976f3242f1f48617ff8f3bc

    SHA256

    7db7de3cd3ab2c2ec177a9d52dcf8c3ea0f74560691f39d79c579c830d3d72b2

    SHA512

    5fb742ef9f6badf4ad06ca40a9216e9d184f15808522ca6bbc19aca8cf611a0b17718fb35e7735d8e10badf14046491cf68e8d7d197a4f9d978ed349e0054bcd

  • memory/4956-132-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/4956-134-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/4956-138-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB