Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 13:55

General

  • Target

    5fe199ab9b3a61882c2f22ce63bb03d3af0943c37777341a3b0bf2c796395cd8.exe

  • Size

    1.3MB

  • MD5

    5d765b877ac1aeceb484334e0829de9e

  • SHA1

    a678c5389e974c4374ee6c878f99cc96b4f22a72

  • SHA256

    5fe199ab9b3a61882c2f22ce63bb03d3af0943c37777341a3b0bf2c796395cd8

  • SHA512

    1c12c1b916bdebeff2bf02729ef9b5ce9e4b0b5f27f0a321eb3e830ca597299203995561975c4f84759b972ce5606b6ef57a494d77a742df7b29ca92fde540f4

  • SSDEEP

    24576:jK6fxaOhc2dC3Rfzy41rWibAiCEydknBds0a0m1lK8:m6JpC3RLy41aibAiCE1Ps0a1LK

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fe199ab9b3a61882c2f22ce63bb03d3af0943c37777341a3b0bf2c796395cd8.exe
    "C:\Users\Admin\AppData\Local\Temp\5fe199ab9b3a61882c2f22ce63bb03d3af0943c37777341a3b0bf2c796395cd8.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\5fe199ab9b3a61882c2f22ce63bb03d3af0943c37777341a3b0bf2c796395cd8.exe
      "C:\Users\Admin\AppData\Local\Temp\5fe199ab9b3a61882c2f22ce63bb03d3af0943c37777341a3b0bf2c796395cd8.exe" Track="0001001000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:580
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 580 -s 1404
        3⤵
        • Program crash
        PID:1884

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/580-65-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-55-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-57-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-59-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-61-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-63-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-54-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-66-0x000000000045940E-mapping.dmp

  • memory/580-69-0x00000000759F1000-0x00000000759F3000-memory.dmp

    Filesize

    8KB

  • memory/580-70-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-71-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/580-72-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/1048-68-0x0000000000400000-0x0000000000674000-memory.dmp

    Filesize

    2.5MB