Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 01:16

General

  • Target

    Star_Optimizer_full_performance.exe

  • Size

    2.3MB

  • MD5

    9352623ba2fee1206079ce3d81bf0132

  • SHA1

    9c398c2d975d82ba1e46f3bcc0e6298a2b713b8d

  • SHA256

    f4775567ca9941b4fb3224d97b0741ae669eedfcb0d8b3c71106b21bdb1aee28

  • SHA512

    a38cef70819524a3ba8d7583b763da3fac71a9b67e832165f14f60568f7a2a07f67418bb7f7a544b32aa3d76a4fa9a6b142a3998cf362a116171ed4fae05187e

  • SSDEEP

    24576:QqsJmQYTZZ4GKTnbv7DO9JvvEC8ZJC3Bjk38WuBcAbwoA/BkjSHXP36RMG:QMH4VTnbv7uEC8Zw3CSA/Bkj0

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Star_Optimizer_full_performance.exe
    "C:\Users\Admin\AppData\Local\Temp\Star_Optimizer_full_performance.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kqwrm0az.1yd.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3228-45-0x000001CAA4EC0000-0x000001CAA4ED6000-memory.dmp

    Filesize

    88KB

  • memory/3228-25-0x000001CAA1BF0000-0x000001CAA1C12000-memory.dmp

    Filesize

    136KB

  • memory/3228-46-0x000001CAA4EE0000-0x000001CAA4EEA000-memory.dmp

    Filesize

    40KB

  • memory/3228-24-0x000001CAA1C70000-0x000001CAA1CE6000-memory.dmp

    Filesize

    472KB

  • memory/3228-47-0x000001CAA4F50000-0x000001CAA4F76000-memory.dmp

    Filesize

    152KB

  • memory/3228-27-0x000001CAA1C50000-0x000001CAA1C6E000-memory.dmp

    Filesize

    120KB

  • memory/3228-28-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-29-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-30-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-31-0x00007FFF0F6B0000-0x00007FFF10171000-memory.dmp

    Filesize

    10.8MB

  • memory/3228-32-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-63-0x000001CAA55F0000-0x000001CAA5602000-memory.dmp

    Filesize

    72KB

  • memory/3228-2-0x00007FFF0F6B0000-0x00007FFF10171000-memory.dmp

    Filesize

    10.8MB

  • memory/3228-0-0x000001CA86D40000-0x000001CA86F98000-memory.dmp

    Filesize

    2.3MB

  • memory/3228-23-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-1-0x000001CA88BC0000-0x000001CA88C72000-memory.dmp

    Filesize

    712KB

  • memory/3228-33-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-64-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-66-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-67-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-68-0x000001CAA8CE0000-0x000001CAA8DE0000-memory.dmp

    Filesize

    1024KB

  • memory/3228-69-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-70-0x000001CAA8CE0000-0x000001CAA8DE0000-memory.dmp

    Filesize

    1024KB

  • memory/3228-71-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-72-0x000001CAA15E0000-0x000001CAA15F0000-memory.dmp

    Filesize

    64KB

  • memory/3228-73-0x000001CAA8CE0000-0x000001CAA8DE0000-memory.dmp

    Filesize

    1024KB

  • memory/3228-74-0x000001CAA8CE0000-0x000001CAA8DE0000-memory.dmp

    Filesize

    1024KB

  • memory/3228-75-0x000001CAA8CE0000-0x000001CAA8DE0000-memory.dmp

    Filesize

    1024KB

  • memory/3228-76-0x000001CAA8CE0000-0x000001CAA8DE0000-memory.dmp

    Filesize

    1024KB