Resubmissions

02-08-2024 16:33

240802-t2wr5s1eqj 10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240730-en
  • resource tags

    arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02-08-2024 16:33

General

  • Target

    hfs.exe

  • Size

    153KB

  • MD5

    0141d6e9b3db978d2cdc5883072f3cd9

  • SHA1

    7ce852893dca1e2dc29d8d85d7e9f75e553a5cc4

  • SHA256

    d878062dcb702d9734e5c4c0da92e8765baccc123249a4e14e44179d4299c29f

  • SHA512

    cf472db8a6c7bea41f339d4e6ea2ede97c06b85d3e53d44c1bb837c44a9fe5f6b0a412efceea0031fb37ed0448bd2c4a890aebb9bd113a9b5cf3fcd186ce4b3a

  • SSDEEP

    3072:EFQ7qD+UBjvu9GrUvUy6ApRrlsbJIpYQVFdLkR2ZmYhM:Ecm+8jvtrNApRQIp/FdpZmYhM

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hfs.exe
    "C:\Users\Admin\AppData\Local\Temp\hfs.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Replay Monitor

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Downloads

  • memory/1672-0-0x0000000010000000-0x000000001002B000-memory.dmp
    Filesize

    172KB