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Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2022, 11:30

General

  • Target

    b83bca24cf8d4e13454098c72b5bda8178c3dd0add4b74769b585018aa892bc6.exe

  • Size

    9KB

  • MD5

    92b4ca10cb9cb5681478c9b628ff3fdb

  • SHA1

    d9ad494a2b0396e3a9efcf74bf859a3c01ac0267

  • SHA256

    b83bca24cf8d4e13454098c72b5bda8178c3dd0add4b74769b585018aa892bc6

  • SHA512

    99c40dfcb4d36ecc24dd84abf6d16cdd5ac040126cc12ced02a902bedb9b18e75765ff61e60567c4134f37ef6cdc31f9bc61e80b7d626329109939c2d881da96

  • SSDEEP

    96:Zw4MbESNIhWapvzHu8zTnKyG4644C9pqFYjzL2ViDOGD0TAxUozvY7q5qD2/jZNs:S4MbbNIv9OGnK/4GGVjOA08MG5kor3s/

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\b83bca24cf8d4e13454098c72b5bda8178c3dd0add4b74769b585018aa892bc6.exe
    "C:\Users\Admin\AppData\Local\Temp\b83bca24cf8d4e13454098c72b5bda8178c3dd0add4b74769b585018aa892bc6.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\disqe.exe
      "C:\Users\Admin\AppData\Local\Temp\disqe.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\disqe.exe

    Filesize

    9KB

    MD5

    b979c41c9004764b59ed14df5bb27e5c

    SHA1

    0daf97aa0f329cd2b43adb312c6e0059be307877

    SHA256

    d426f82c7217173abc208e833e998c8d87ae78376b035817a8a820adfb0db31d

    SHA512

    b25724a943dcccdad724a0bd5aaa01e927a3cf96a276efdd01016ae39ddb3b6165f1f20a3e58ded3a7633ec8c41d5c753b2d0e1d24f9cecb36ae4624e0f58e97

  • C:\Users\Admin\AppData\Local\Temp\disqe.exe

    Filesize

    9KB

    MD5

    b979c41c9004764b59ed14df5bb27e5c

    SHA1

    0daf97aa0f329cd2b43adb312c6e0059be307877

    SHA256

    d426f82c7217173abc208e833e998c8d87ae78376b035817a8a820adfb0db31d

    SHA512

    b25724a943dcccdad724a0bd5aaa01e927a3cf96a276efdd01016ae39ddb3b6165f1f20a3e58ded3a7633ec8c41d5c753b2d0e1d24f9cecb36ae4624e0f58e97