Overview

overview

10

Static

static

1

1c2d5cccca...39.exe

windows7-x64

10

1c2d5cccca...39.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-02-2023 05:08

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General

  • Target

    1c2d5cccca58b469351980895c8a2080c8346de09c2f1ab7a123deb3d3e4a539.exe

  • Size

    53KB

  • MD5

    7791c18c9d4a94d80a7928644937c070

  • SHA1

    41fca79af1747a862864d2c9114648d6f5404bed

  • SHA256

    1c2d5cccca58b469351980895c8a2080c8346de09c2f1ab7a123deb3d3e4a539

  • SHA512

    81043a21b0e0588b3594210b2339c656d994b72b2787da68a5f433992e054c2bec961e4403997ec846f38862c15a1ff6c5f9faece1b122e838baec759e14f012

  • SSDEEP

    768:XZvuye1kVtGBk6P/v7nWlHznbkVwrEKD9yDwxVSHrowNI2tG6o/t84B5VmXOt:XZeytM3alnawrRIwxVSHMweio3xt

Score
10/10
globeimposterpersistenceransomwarespywarestealer

Malware Config

Signatures

  • GlobeImposter

    GlobeImposter is a ransomware first seen in 2017.

    ransomwareglobeimposter
  • Modifies extensions of user files 9 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c2d5cccca58b469351980895c8a2080c8346de09c2f1ab7a123deb3d3e4a539.exe
    "C:\Users\Admin\AppData\Local\Temp\1c2d5cccca58b469351980895c8a2080c8346de09c2f1ab7a123deb3d3e4a539.exe"
    1⤵
    • Modifies extensions of user files
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\1c2d5cccca58b469351980895c8a2080c8346de09c2f1ab7a123deb3d3e4a539.exe > nul
      2⤵
        PID:2612

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\ProgramData\Package Cache\{F6080405-9FA8-4CAA-9982-14E95D1A3DAC}v14.30.30704\packages\vcRuntimeMinimum_x86\how_to_back_files.html
      Filesize

      4KB

      MD5

      8d535f12c25614bf0ba0dd20796760f9

      SHA1

      0803f1fffa9490fc777fe7d5c810de448bd48772

      SHA256

      430c997daeda1227f12188465b42a9c3777eaa74d8b1ec2e0fa9be6deaa3d7ab

      SHA512

      f31c96a03f74cc21ee95e75e6c1932f4dcfc256b44e5353243a1aa51a6ae28c4056c469926cfee1012aa405be0d90e4a45df31aff0868ebaeadd076ab4e580d6

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    • memory/4668-133-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/4668-524-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download