Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2024, 22:18

General

  • Target

    42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll

  • Size

    101KB

  • MD5

    79bf6c0b98067df04400fb8f8fcf775e

  • SHA1

    df1eab64bb989a9131995f281fcfb2b142a6fdfc

  • SHA256

    42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4

  • SHA512

    f0d6583e2c331c058490a21592f2291356cd7bfb9609637e70e3fcfbecf16df0a67179362ce83f5f1383611370da324fb9ad23a202c03b5043ef769b34aa1595

  • SSDEEP

    3072:lwZSQpKa3VGVnpUliz764/9xpEEBqbZuwO5iG:MJVGpRx9b3wZuwO4G

Score
10/10

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.

  • Gh0strat family
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4408
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll,#1
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1504
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k imgsvc
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \??\c:\program files (x86)\gbtf\gqqokvkss.gif

          Filesize

          5.1MB

          MD5

          2d01ed66b133412d23c0ad3f617af0ad

          SHA1

          34631979bba14b47751ee6112242ee152a2b6d8c

          SHA256

          7baa0ce18237c6966524256c84376e738cb57b702e7925134d122fe053d6f14f

          SHA512

          9171a916edf3379752c3951ecce5d7330efbabccec58fca569523866ed261cf05f9791b97fe46af443d9f354017640efce4fd48ac7e796c0b87b72cc894104a9