Analysis

  • max time kernel
    100s
  • max time network
    168s
  • 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 09:11

General

  • Target

    e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.exe

  • Size

    1.6MB

  • MD5

    27dcdc4fc78a5652c61d2bdea92c2bb4

  • SHA1

    8fefdae055379e7f2ae1dfeccfadc95e1b632ff2

  • SHA256

    e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f

  • SHA512

    1b1fb748ca1ca85938e514881215750169e1e988215f96fdbdb0d6c69bb8121dbe5ab539f379a58e691f23317f8dd7f3b4c32d147a5edbf5103b9bbd86428d6b

  • SSDEEP

    24576:WX6hwDO0wJI565RxHqa9GM+9zx+BhTk+wRP69a5yOet69bA5rV4Yihe5Cpn6:jCK2Sd9BhTQt69jOYebA5rOYiZn6

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\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.exe
    "C:\Users\Admin\AppData\Local\Temp\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\is-OVQTM.tmp\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-OVQTM.tmp\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.tmp" /SL5="$A0030,987535,70144,C:\Users\Admin\AppData\Local\Temp\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-OVQTM.tmp\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-OVQTM.tmp\e3fb5b22fed4759e0f9791f49fa1978118925092357fe49e49bc4a29f5e83d8f.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/4280-132-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4280-134-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4280-138-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB