Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2024, 09:18

General

  • Target

    decffe124042575a9275b9a9ed5766f2.exe

  • Size

    147KB

  • MD5

    decffe124042575a9275b9a9ed5766f2

  • SHA1

    cca125297b919c3acbd82b4578c8f7fa6e97c57a

  • SHA256

    ea66282e565fcc7e50540527b56620da80e33c9a28efbb2c56543390ff3ec93e

  • SHA512

    5ae779b5527989d302730cdd1c4edc7846418171b8b34371d2ea55563a960b8041a5589375ca97eb5f7bbfabb0d30ce9fc28d863160f3bea22675bba10249896

  • SSDEEP

    3072:2VgHt8UDWHvkAU++6kjaXoVINNFlF1Uk86Icz2G1:2SVaHXK2XhLT

Score
9/10

Malware Config

Signatures

  • Nirsoft 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\decffe124042575a9275b9a9ed5766f2.exe
    "C:\Users\Admin\AppData\Local\Temp\decffe124042575a9275b9a9ed5766f2.exe"
    1⤵
      PID:4984
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:3600
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2248

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2248-53-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-54-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-15-0x0000024BDA740000-0x0000024BDA750000-memory.dmp

        Filesize

        64KB

      • memory/2248-31-0x0000024BDA840000-0x0000024BDA850000-memory.dmp

        Filesize

        64KB

      • memory/2248-47-0x0000024BE2DB0000-0x0000024BE2DB1000-memory.dmp

        Filesize

        4KB

      • memory/2248-48-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-49-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-50-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-51-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-52-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-79-0x0000024BE2B30000-0x0000024BE2B31000-memory.dmp

        Filesize

        4KB

      • memory/2248-55-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-67-0x0000024BDA1F0000-0x0000024BDA1F1000-memory.dmp

        Filesize

        4KB

      • memory/2248-56-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-57-0x0000024BE2DE0000-0x0000024BE2DE1000-memory.dmp

        Filesize

        4KB

      • memory/2248-58-0x0000024BE2A00000-0x0000024BE2A01000-memory.dmp

        Filesize

        4KB

      • memory/2248-59-0x0000024BE29F0000-0x0000024BE29F1000-memory.dmp

        Filesize

        4KB

      • memory/2248-61-0x0000024BE2A00000-0x0000024BE2A01000-memory.dmp

        Filesize

        4KB

      • memory/2248-64-0x0000024BE29F0000-0x0000024BE29F1000-memory.dmp

        Filesize

        4KB

      • memory/4984-0-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/4984-1-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB