Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-08-2024 20:06

General

  • Target

    SpectrumInstaller 1.exe

  • Size

    10KB

  • MD5

    f80e3dbe24eb435b0ccfbe2669631021

  • SHA1

    24b5dfddc15636378950081771892f27d4228ce6

  • SHA256

    3f224e06cb7e57c1553ed15440da6cd4f261fccad857b1e404c0b0b3cd70ac95

  • SHA512

    85b0e7b00d0cd43910436b619fa1dd9569ca485bb0dffcab76960e7d03e1a2e0530309b61641295f59f7b5bd9d6680fc14c21033fe27dd0267a826362fc27faa

  • SSDEEP

    192:QIRREv+2q/A/apPBYmRBIAar3bu64AjzExUZ:Qdq4/aJ2m/x6CxU

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SpectrumInstaller 1.exe
    "C:\Users\Admin\AppData\Local\Temp\SpectrumInstaller 1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 1924
      2⤵
      • Program crash
      PID:1596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4372 -ip 4372
    1⤵
      PID:1612

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4372-0-0x000000007463E000-0x000000007463F000-memory.dmp

      Filesize

      4KB

    • memory/4372-1-0x00000000004D0000-0x00000000004D8000-memory.dmp

      Filesize

      32KB

    • memory/4372-2-0x0000000002930000-0x000000000293A000-memory.dmp

      Filesize

      40KB

    • memory/4372-3-0x0000000074630000-0x0000000074DE1000-memory.dmp

      Filesize

      7.7MB

    • memory/4372-4-0x0000000074630000-0x0000000074DE1000-memory.dmp

      Filesize

      7.7MB