Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • 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:2420
  • 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:2932

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          8.3MB

          MD5

          896154c69129c0ca847b160cdb9cd1da

          SHA1

          e2905486f0fc3da6a8a16097e1e8578cd7d9775e

          SHA256

          190fc0f8171a505598471ec708e95a928141d65725ae6b7dc1f1de2237659e7f

          SHA512

          d29b51d6a33a471f82eff4b2b95fa54f694370b11d2b5991e85d71ef915e4e8e13a0ee397dffd6942f726618fd0ae50fc1210d046d9c2e8e4698e6eb1ef6514d