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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 12:11

General

  • Target

    ssleay32.dll

  • Size

    192KB

  • MD5

    5023f4c4aaaa1b6e9d992d6bbdcd340b

  • SHA1

    2165b4a8089a7c00dc586c983e8548653a4e0ce4

  • SHA256

    59b1be1072dd4aca5ddcf9b66d5df8bec327b4891925ba2339fe6ac6a1bf6d19

  • SHA512

    c2885d8a8daac7ff83991dd81c6b2993c874081ea8877511aedd61e31829b26d33d8d9e433c7c72dd79d4cdf5d2a6e484b980117549770df1d2f2f522f8a0758

  • SSDEEP

    3072:whsCnSceRcwwWbLhF8KzwtF1TKXpE2y5jfFKRz+AAWeZJHR7u9Ea3Q0du1f:5TRVwWblFrzw31TKRatKVjqJHW3/d

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ssleay32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ssleay32.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2484
  • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious use of SetWindowsHookEx
    PID:3488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2484-0-0x0000000002A00000-0x0000000002AFA000-memory.dmp

    Filesize

    1000KB