Overview

overview

8

Static

static

Launcher.exe

windows7_x64

1

Launcher.exe

windows10-2004_x64

8

Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04/05/2022, 15:00

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General

  • Target
    Launcher.exe
  • Size 6.6MB
  • Sample220504-sdblmaebc5
  • SHA256 08ff371dff7eb8283c675a14af2477eede676756cdd4d2252ee7239140445ec9
  • MD5 SHA1 SHA512
Score
8/10
spyware

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\System32\rundll32.exe url.dll,FileProtocolHandler C:\Users\Admin\AppData\Local\Temp\miner.exe
        3⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:4648
        • C:\Users\Admin\AppData\Local\Temp\miner.exe
          "C:\Users\Admin\AppData\Local\Temp\miner.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4680
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            5⤵
              PID:4736

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          miner.exe
          • Path C:\Users\Admin\AppData\Local\Temp\miner.exe
          • Size 6.6MB
          • SHA256 1439bcd157e0f66c3c5cf2273c75176c98301927cae95c434d57680e7c9e5e02
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          miner.exe
          • Path C:\Users\Admin\AppData\Local\Temp\miner.exe
          • Size 6.6MB
          • SHA256 1439bcd157e0f66c3c5cf2273c75176c98301927cae95c434d57680e7c9e5e02
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/1660-130-0x00000000010D0000-0x000000000163C000-memory.dmp
          Download

          memory/1660-132-0x0000000003AA0000-0x000000000403C000-memory.dmp
          Download

          memory/4736-138-0x0000000000400000-0x00000000004CA000-memory.dmp
          Download

          memory/4736-144-0x0000000000400000-0x00000000004CA000-memory.dmp
          Download