Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    06/01/2022, 17:37

General

  • Target
    9dee1efa1487d0c4a5bc114c8b7da423.exe
  • Size 1.1MB
  • Sample220106-v65raabhbl
  • SHA256 1ebdfeae5e20ac266d449c31deb548fec527fdeaa9cc32135b91885eb6f6db18
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dee1efa1487d0c4a5bc114c8b7da423.exe
    "C:\Users\Admin\AppData\Local\Temp\9dee1efa1487d0c4a5bc114c8b7da423.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      #cmd
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1212

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1212-58-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-59-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-60-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-61-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-62-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-65-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-66-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1212-67-0x0000000000340000-0x0000000000341000-memory.dmp

        memory/1648-55-0x0000000000F70000-0x0000000001088000-memory.dmp

        memory/1648-56-0x0000000076001000-0x0000000076003000-memory.dmp

        memory/1648-57-0x0000000005060000-0x0000000005061000-memory.dmp

        memory/1648-54-0x0000000000F70000-0x0000000001088000-memory.dmp