Analysis

  • max time kernel
    129s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11/01/2021, 13:25

General

  • Target
    translator.exe
  • Size 3.5MB
  • Sample210111-rasehe9zza
  • SHA256 8351d952377c34ffbbf065f39567dbaf3907af610b5ef77831bcabf154795188
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 6 IoCs
  • 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
  • Drops file in System32 directory 2 IoCs
  • Program crash 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\translator.exe
    "C:\Users\Admin\AppData\Local\Temp\translator.exe"
    1⤵
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-videodiagnostic\puiapi.exe
      C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-videodiagnostic\puiapi.exe
      2⤵
      • Loads dropped DLL
      • NTFS ADS
      PID:2216
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 880
        3⤵
        • Program crash
        PID:2836
  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-videodiagnostic\puiapi.exe
    C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-videodiagnostic\puiapi.exe
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    PID:696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 1040
      2⤵
      • Program crash
      PID:2004
  • C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-videodiagnostic\puiapi.exe
    C:\Users\Admin\AppData\Roaming\amd64_microsoft-windows-videodiagnostic\puiapi.exe
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    PID:1124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 1192
      2⤵
      • Program crash
      PID:964

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/696-8-0x0000000065080000-0x0000000065237000-memory.dmp

        memory/1124-12-0x0000000065080000-0x0000000065237000-memory.dmp

        memory/2216-5-0x0000000065080000-0x0000000065237000-memory.dmp