Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 15:24

General

  • Target

    SecuriteInfo.com.W32.Injector.XBOP-6641.27720.exe

  • Size

    514KB

  • MD5

    11d897c228ac0e871e95d7ef0985504d

  • SHA1

    4c73e879cc0f50fa0e07b60349e0ac3bfa53d2c1

  • SHA256

    2b370d79df7c09342bb6fb8ad073474533310274a011593e4f40d6e7297b43fe

  • SHA512

    03a23421f6b8871f279d1847278657baf190ed7fc881edad823ad93f4c2c26672a391aac786684ef64bfcf34d3742ba4d90bc87c49170de41996897fd75350db

  • SSDEEP

    12288:Mbip2zW1/ykRVcJ5/N2r8lM9E9gE4UqlT8ICRhv1PNA9uLqSHhA4BL:MbiIzW1/zVGsX6SpZGv11A9hiBL

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Injector.XBOP-6641.27720.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Injector.XBOP-6641.27720.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Injector.XBOP-6641.27720.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:1644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsu5341.tmp\System.dll

    Filesize

    12KB

    MD5

    cff85c549d536f651d4fb8387f1976f2

    SHA1

    d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    SHA256

    8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    SHA512

    531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

  • memory/1644-14-0x0000000077D38000-0x0000000077D39000-memory.dmp

    Filesize

    4KB

  • memory/1644-15-0x0000000073730000-0x0000000074984000-memory.dmp

    Filesize

    18.3MB

  • memory/1644-17-0x0000000077CB1000-0x0000000077DD1000-memory.dmp

    Filesize

    1.1MB

  • memory/5056-12-0x0000000077CB1000-0x0000000077DD1000-memory.dmp

    Filesize

    1.1MB

  • memory/5056-13-0x0000000074990000-0x0000000074997000-memory.dmp

    Filesize

    28KB