Analysis

  • max time kernel
    94s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 11:32

General

  • Target

    231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.exe

  • Size

    1.6MB

  • MD5

    f2f2220026374b42ab899d35a232c8a1

  • SHA1

    37a2e857e870ec16e3edd3ae7f145ab44d3a7740

  • SHA256

    231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81

  • SHA512

    386b4d3592f8e4237e69dc33693767e258bf77d8fd48dfb2f82802e322accd3664e6cb5665bfc3ddb0c27d98599898cc2e5197e564dcff32e97003ffc397db40

  • SSDEEP

    49152:9CK2Sd9BhTQt69OFvodtW9PQBebA5rOYiZnl:9CK2QktbQdg9oBebSivZnl

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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.exe
    "C:\Users\Admin\AppData\Local\Temp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4916
    • C:\Users\Admin\AppData\Local\Temp\is-KVPGO.tmp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KVPGO.tmp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.tmp" /SL5="$210022,987550,70144,C:\Users\Admin\AppData\Local\Temp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:3768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-KVPGO.tmp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-KVPGO.tmp\231636257ba64bc929e5320add7efac13ad872c218a0d67dbf900827724b1f81.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/4916-132-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4916-134-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4916-138-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB