General

  • Target

    70c7339ea2fe122044db3a7a5e68a91404181c812558d626078c5f80810b999e.exe

  • Size

    112KB

  • Sample

    241231-yq6v7ayqdj

  • MD5

    5ad597debc3825883758cb4771dde705

  • SHA1

    3ca5c9f6ba65a02dc99bfa677706f695772f49b7

  • SHA256

    70c7339ea2fe122044db3a7a5e68a91404181c812558d626078c5f80810b999e

  • SHA512

    ed3f6bbb5b4c0e79926e987d4ebcbbc7adcbe4833000bc607a210e5883e1e915b909fb0695fba9dcc762c4807dac7cc4adff75b423e8646467aea7f8a12dcabb

  • SSDEEP

    1536:vqEA70HzLJksPEOajozLElnqiO2Z+dJ/tHi:vXTLJkQ7zAV3ZUtC

Malware Config

Extracted

Family

runningrat

C2

fwq.kuai-go.com

Extracted

Family

gh0strat

C2

fwq.kuai-go.com

Targets

    • Target

      70c7339ea2fe122044db3a7a5e68a91404181c812558d626078c5f80810b999e.exe

    • Size

      112KB

    • MD5

      5ad597debc3825883758cb4771dde705

    • SHA1

      3ca5c9f6ba65a02dc99bfa677706f695772f49b7

    • SHA256

      70c7339ea2fe122044db3a7a5e68a91404181c812558d626078c5f80810b999e

    • SHA512

      ed3f6bbb5b4c0e79926e987d4ebcbbc7adcbe4833000bc607a210e5883e1e915b909fb0695fba9dcc762c4807dac7cc4adff75b423e8646467aea7f8a12dcabb

    • SSDEEP

      1536:vqEA70HzLJksPEOajozLElnqiO2Z+dJ/tHi:vXTLJkQ7zAV3ZUtC

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Gh0strat family

    • Server Software Component: Terminal Services DLL

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a Windows Service

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks