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General

  • Target

    a3c14e50b7ce98198ba75dc493221fb0N.exe

  • Size

    5.4MB

  • Sample

    240821-31ea5sxekb

  • MD5

    a3c14e50b7ce98198ba75dc493221fb0

  • SHA1

    e58afee2c4cea415006283775d79cbc6e10581a6

  • SHA256

    953ea2c1a3a85391e83bce75843fa6ea18b85885a395a5e478cc553b6d6e4863

  • SHA512

    682bb9691fd5b767f37cf297fb894a399066ff24b14cf1b76a86aabe0033db1f645852876628ac0233143925734af5815b177d1e72ffae010b0dc1df71353a82

  • SSDEEP

    98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hn:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgj

Malware Config

Targets

    • Target

      a3c14e50b7ce98198ba75dc493221fb0N.exe

    • Size

      5.4MB

    • MD5

      a3c14e50b7ce98198ba75dc493221fb0

    • SHA1

      e58afee2c4cea415006283775d79cbc6e10581a6

    • SHA256

      953ea2c1a3a85391e83bce75843fa6ea18b85885a395a5e478cc553b6d6e4863

    • SHA512

      682bb9691fd5b767f37cf297fb894a399066ff24b14cf1b76a86aabe0033db1f645852876628ac0233143925734af5815b177d1e72ffae010b0dc1df71353a82

    • SSDEEP

      98304:KggSZTFznDHwE8oohoIgNgx+r3P4jw4fn9E32RW0O2gT/gQGhP3oFL6p4kvDZ/Hn:DgSZJznDHMo+JgNgx+r3P+e32BO2gjgj

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks