General

  • Target

    RE-TPM-PACK (1).exe

  • Size

    9.4MB

  • Sample

    240601-ckdrkaeb5z

  • MD5

    c847e5c6ce07384bdfe6a3006a324297

  • SHA1

    30554f5395b32109c756e190bb89d067c83d1d94

  • SHA256

    ea50a75692ff8972ed7a970ac4eca23ae14b08ee31e630e95eb21ddb0dd83ed4

  • SHA512

    32788a387739af2a343e54f7da0aac9a3aaee02329e26fa7e459354ea0dd748614f83401ba12050c64123052f684d502499fbdcf3798e32fed986c511f354e89

  • SSDEEP

    196608:7reQ0cDe9f6078UYb16tS6xXAFzLjv+bhqNVoBKUh8mz4Iv9Plu1D7AU:Yie9f6Q+h6M69AVL+9qz8/b4IzuRAU

Malware Config

Targets

    • Target

      RE-TPM-PACK (1).exe

    • Size

      9.4MB

    • MD5

      c847e5c6ce07384bdfe6a3006a324297

    • SHA1

      30554f5395b32109c756e190bb89d067c83d1d94

    • SHA256

      ea50a75692ff8972ed7a970ac4eca23ae14b08ee31e630e95eb21ddb0dd83ed4

    • SHA512

      32788a387739af2a343e54f7da0aac9a3aaee02329e26fa7e459354ea0dd748614f83401ba12050c64123052f684d502499fbdcf3798e32fed986c511f354e89

    • SSDEEP

      196608:7reQ0cDe9f6078UYb16tS6xXAFzLjv+bhqNVoBKUh8mz4Iv9Plu1D7AU:Yie9f6Q+h6M69AVL+9qz8/b4IzuRAU

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • xmrig

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

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Drops file in Drivers directory

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks