General

  • Target
    0FF1C3 2016-2025 Latamhack.zip
  • Size 11.5MB
  • Sample260909-cwtbds1apd
  • SHA256 999eb2969108960db0e4c97cba4b1483fab1c099d6cd732c7f9cb1cce8114c21
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://officecdn.microsoft.com/pr/f2e724c1-748f-4b47-8fb8-8e0d210e9208/Office/Data/v32.cab

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://officecdn.microsoft.com/pr/f2e724c1-748f-4b47-8fb8-8e0d210e9208/Office/Data//i640.cab

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://officecdn.microsoft.com/pr/f2e724c1-748f-4b47-8fb8-8e0d210e9208/Office/Data//i643082.cab

Targets

    • Target
      0FF1C3 2016-2025/OInstall.exe
    • Size 10.9MB
    • SHA256 414155bf11893ec64ba0f4ffb7de92885090845a0761cf8f6743462aa5991d5e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Executes dropped EXE

    • Stops running service(s)

    • Checks installed software on the system

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • UPX packed file

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

    • Target
      0FF1C3 2016-2025/files/x64/cleanospp.exe
    • Size 19KB
    • SHA256 5ce462e5f34065fc878362ba58617fab28c22d631b9d836dddcf43fb1ad4de6e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      0FF1C3 2016-2025/files/x64/msvcr100.dll
    • Size 809KB
    • SHA256 1d1a1ae540ba132f998d60d3622f0297b6e86ae399332c3b47462d7c0f560a36
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      0FF1C3 2016-2025/files/x86/cleanospp.exe
    • Size 17KB
    • SHA256 3fdefe2ad092a9a7fe0edf0ac4dc2de7e5b9ce6a0804f6511c06564194966cf9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      0FF1C3 2016-2025/files/x86/msvcr100.dll
    • Size 755KB
    • SHA256 60c06e0fa4449314da3a0a87c1a9d9577df99226f943637e06f61188e5862efa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks