Resubmissions

11-05-2024 09:02

240511-kzzatadb68 10

11-05-2024 09:00

240511-kyawtsac91 3

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 09:00

General

  • Target

    Optimizer.exe

  • Size

    2.4MB

  • MD5

    cc4ed359031db8b3816f280a0cbda217

  • SHA1

    537f393978f91eef2ac22ce82ee1b2f9c6dd2d72

  • SHA256

    26c64c2fafcd264b8130462ff6e40a6498ec6937fe95d5e83964388ae9597c4d

  • SHA512

    e443b5cb8b86a919a800825204624b651b5196e043d83529014625d7e161a6f7a6083857d2415eaa6293cf312389fbf39ea9a338307e8270dcc4812136e84077

  • SSDEEP

    24576:S2mofuHtzyxlMOlJv8EC8KJWGlF+Bjk38WuBcAbwoA/BkjSHXP36RMG:S2msuHtzyxl+EC8KoVCSA/Bkj0

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Optimizer.exe
    "C:\Users\Admin\AppData\Local\Temp\Optimizer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1700 -s 748
      2⤵
        PID:2940

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1700-0-0x000007FEF5823000-0x000007FEF5824000-memory.dmp
      Filesize

      4KB

    • memory/1700-1-0x0000000001220000-0x000000000148A000-memory.dmp
      Filesize

      2.4MB

    • memory/1700-2-0x00000000003D0000-0x0000000000482000-memory.dmp
      Filesize

      712KB

    • memory/1700-23-0x000007FEF5820000-0x000007FEF620C000-memory.dmp
      Filesize

      9.9MB

    • memory/1700-25-0x000007FEF5823000-0x000007FEF5824000-memory.dmp
      Filesize

      4KB

    • memory/1700-26-0x000007FEF5820000-0x000007FEF620C000-memory.dmp
      Filesize

      9.9MB