Analysis

  • max time kernel
    114s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    30/06/2020, 06:41

General

  • Target
    Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe
  • Size 258KB
  • Sample200630-ndh5bwhppx
  • SHA256 37d250d71a687db0e2c094fd5932bd32a6198a94b86553580d495cbb592d0f96
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Suspicious behavior: LoadsDriver 1 IoCs
  • Modifies WinLogon 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Loads dropped DLL 7 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of SetThreadContext 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe
    "C:\Users\Admin\AppData\Local\Temp\Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    PID:2728
    • C:\Users\Admin\AppData\Local\Temp\Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe
      "{path}"
      2⤵
        PID:3880
      • C:\Users\Admin\AppData\Local\Temp\Product Specification 58 (iv) Qty 45,000 KG (CuZn 30).exe
        "{path}"
        2⤵
        • Modifies WinLogon
        • Drops file in System32 directory
        • Suspicious use of AdjustPrivilegeToken
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Sets DLL path for service in the registry
        PID:3928
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k networkservice -s TermService
      1⤵
        PID:3816
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k NetworkService -s TermService
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:3356

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/3928-0-0x0000000000400000-0x0000000000554000-memory.dmp

            memory/3928-2-0x0000000000400000-0x0000000000554000-memory.dmp