Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 10:12

General

  • Target
    b471afb4d7491dfb6a648649071cfaec.exe
  • Size 35KB
  • Sample240305-l8r4jadb99
  • SHA256 d46248da9a0df19f154abda2dec68c7657245888c015cc5bb0c7257624ae1ec0
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b471afb4d7491dfb6a648649071cfaec.exe
    "C:\Users\Admin\AppData\Local\Temp\b471afb4d7491dfb6a648649071cfaec.exe"
    1⤵
    • Adds Run key to start application
    PID:4120
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:1340
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4336

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          store.jfm

          • Path C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm
          • Size 16KB
          • SHA256 638b38aad984f9886175ee6060d07b43e11bfe474ca7f6e1fc749dea1f520d78
          • MD5 SHA1 SHA512 SSDEEP

          memory/4120-0-0x0000000000400000-0x0000000000422000-memory.dmp

          memory/4120-1-0x0000000000400000-0x0000000000422000-memory.dmp

          memory/4336-52-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-54-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-47-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-48-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-49-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-50-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-51-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-30-0x000001CF24E40000-0x000001CF24E50000-memory.dmp

          memory/4336-53-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-46-0x000001CF2D3E0000-0x000001CF2D3E1000-memory.dmp

          memory/4336-55-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-56-0x000001CF2D410000-0x000001CF2D411000-memory.dmp

          memory/4336-57-0x000001CF2D030000-0x000001CF2D031000-memory.dmp

          memory/4336-58-0x000001CF2D020000-0x000001CF2D021000-memory.dmp

          memory/4336-60-0x000001CF2D030000-0x000001CF2D031000-memory.dmp

          memory/4336-63-0x000001CF2D020000-0x000001CF2D021000-memory.dmp

          memory/4336-66-0x000001CF2CF60000-0x000001CF2CF61000-memory.dmp

          memory/4336-14-0x000001CF24D40000-0x000001CF24D50000-memory.dmp

          memory/4336-80-0x000001CF2D170000-0x000001CF2D171000-memory.dmp

          memory/4336-78-0x000001CF2D160000-0x000001CF2D161000-memory.dmp