Analysis

  • max time kernel
    32s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    09-06-2023 19:26

General

  • Target

    b9693c1a87d5bc56e329677dea1360823541e0d98d1a0557bf5967e44fd204a8.exe

  • Size

    1.7MB

  • MD5

    7ce7f252e3dfcac1a4db22200c1305f8

  • SHA1

    c562f3bfafabf0e7b4702a278ebc23e54c6d429a

  • SHA256

    b9693c1a87d5bc56e329677dea1360823541e0d98d1a0557bf5967e44fd204a8

  • SHA512

    50bbf7ce06eae25e05b1d801eae0a106fa9b4b4628cd7a2d1e2d4741263ca42f84dba578acadad2745211d11ca16a13db642c9fc47ebe0c1beebd1b1d1f8f50c

  • SSDEEP

    49152:xdWASQXKvQ0nWiQxqu6Tjuo4ZG8/hUtGK8BjwHSHf0:fWTQWQULuoH8Brjwo8

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9693c1a87d5bc56e329677dea1360823541e0d98d1a0557bf5967e44fd204a8.exe
    "C:\Users\Admin\AppData\Local\Temp\b9693c1a87d5bc56e329677dea1360823541e0d98d1a0557bf5967e44fd204a8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
      C:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i Çë²åÈëÈí¼þËø£¡ /t Ìáʾ£ºB8 /k 64
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
    Filesize

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

  • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
    Filesize

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

  • \Users\Admin\AppData\Local\Temp\YShow3D.exe
    Filesize

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

  • memory/1308-55-0x0000000000400000-0x0000000000663000-memory.dmp
    Filesize

    2.4MB

  • memory/1308-54-0x0000000000400000-0x0000000000663000-memory.dmp
    Filesize

    2.4MB

  • memory/1308-62-0x0000000000400000-0x0000000000663000-memory.dmp
    Filesize

    2.4MB

  • memory/1308-63-0x00000000023B0000-0x00000000024DB000-memory.dmp
    Filesize

    1.2MB