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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2025, 06:02

General

  • Target

    JaffaCakes118_320eeb1cb6519551b0a853f4a6042683.exe

  • Size

    222KB

  • MD5

    320eeb1cb6519551b0a853f4a6042683

  • SHA1

    83557ff3574aa8e9c6e0e7fe2fa19a45e4555042

  • SHA256

    22a665b7bea6af53fd4f849dba1d6afe7b6b9bfcd6a372ee60462e0fd5535a1c

  • SHA512

    2895567964819ee86a5064e8bcbc69bbb43474a98541275ff3627532f6e5b1fc454db08ab07d6f35c73d87125f17ecbbd446e0832027f0b6a72cf5ee459481a4

  • SSDEEP

    6144:kltelNNb4uXw3uSnbQ0ANQa2S2VFKLVjVf:CO4XeSnE0+2S8Kzf

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
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_320eeb1cb6519551b0a853f4a6042683.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_320eeb1cb6519551b0a853f4a6042683.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1220
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k 3cKfhSGe
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe c:\windows\system32\a1ki66.pic,main 3cKfhSGe
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 468
      2⤵
      • Program crash
      PID:436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1528 -ip 1528
    1⤵
      PID:3476
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k 3cKfhSGe
      1⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe c:\windows\system32\a1ki66.pic,main 3cKfhSGe
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3972
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 436
        2⤵
        • Program crash
        PID:2548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1688 -ip 1688
      1⤵
        PID:3856

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\a1ki66.pic

        Filesize

        28.1MB

        MD5

        c85838c3973496cd57612f1c47e5200c

        SHA1

        04cc727b16e2795bf7faf284b23e1a026b128db9

        SHA256

        f7588cf901b9b435442794c76ee792682dcc02a26749a43acb2806aa90a048d9

        SHA512

        c45c8b5dab58c6d0c411f846f821fde4615302f1416990bb944c2a47507027431b1a5491e9d27d5ca193ea3a9bd3f076194a8d33918f244aa2b97e3b250c232f