Analysis

  • max time kernel
    93s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 18:19

General

  • Target

    JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe

  • Size

    95KB

  • MD5

    4de5c903df031794efbab0a6e83d51ec

  • SHA1

    25c1d1513c212717cd83890ed1f0ed65d7f6152a

  • SHA256

    d56657da73d09a07b6d3fc322ce2a5d992434a8868f941faf3a045c81a1f03fa

  • SHA512

    f38d6f8195dab485f0503ec0993907c13cfac61bf5797b59e9314e12ca751de4dfeb3ec620b1079cf6517f26f555b905ed3b5dd9abfab7aee91e9dc8b5878ebc

  • SSDEEP

    1536:/HFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8pr9Saxym:/xS4jHS8q/3nTzePCwNUh4E99Qm

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 5 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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 6 IoCs
  • Program crash 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1752
    • \??\c:\users\admin\appdata\local\mbqwlcoubp
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4de5c903df031794efbab0a6e83d51ec.exe" a -sc:\users\admin\appdata\local\temp\jaffacakes118_4de5c903df031794efbab0a6e83d51ec.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1020
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 832
      2⤵
      • Program crash
      PID:4000
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1288 -ip 1288
    1⤵
      PID:804
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2980
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 1100
        2⤵
        • Program crash
        PID:1908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2980 -ip 2980
      1⤵
        PID:2024
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
        1⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 944
          2⤵
          • Program crash
          PID:5076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3008 -ip 3008
        1⤵
          PID:5104

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\svchost.exe.txt

          Filesize

          202B

          MD5

          5ea275710fcb1aaa95e3a63970d27ada

          SHA1

          ce2729e8e1ed2ae59061e646e165d38071231db5

          SHA256

          4d4011fa24fdf58bfa95ea5cc3e6c46c4da956f9f7a492de9a05f0beb9b8406e

          SHA512

          0ef34fa600a4ce8e5bd0b4ebe8c70bb4abc42afb7ca0901d674c1fd029cf747c5c36ecdfab775e26c367a1ec184932e2e3f6c57e6dc3f6148252d68e168037de

        • C:\Windows\SysWOW64\svchost.exe.txt

          Filesize

          303B

          MD5

          d0e7910f801d86ce72314d0f42a4e513

          SHA1

          1fb42f600ae02b5dfcb1485617450ffb294e4263

          SHA256

          1503d17080fb18d0a7443f41287e42c1e766b0325e43de32f4a89ef70d3bf413

          SHA512

          09672386a93e0ed1bad6fa065190e6092e5d5f2b0aa5a9bae8f5e2124655472f0ddf70375e9ba3f7a4107d7e523d51c475fdcba69b630f36b306b3dc4ebfc2d2

        • \??\c:\programdata\application data\storm\update\%sessionname%\dckhv.cc3

          Filesize

          21.0MB

          MD5

          e4492d908106273fbbe2a67e4a7b87d8

          SHA1

          739844684e8611f0d2ce94bcced1aead329b47b8

          SHA256

          56ed2741547224f08c7cb9ec055f5414a75c0f0c5ed325d724ecd91e2ef27fd7

          SHA512

          27ffa123ce5d16d92af32d490719dcc558960b34f371d0d0187e3b50e3b9f6a017bc437aa1d4c9451a773dfadca07c5a70a74201ffb042db22b7640d5d0eaf83

        • \??\c:\users\admin\appdata\local\mbqwlcoubp

          Filesize

          20.4MB

          MD5

          de18bb0721ac087f5dae1aa1c464405d

          SHA1

          3c122a9044049c33297d967c6d8d226605a0272d

          SHA256

          3923f923a9e93efd0aea29fdae3967231b2a5382240e5e87589bd4dd18ea570e

          SHA512

          e2ae0baeeaaed438ade691750b53b4e3e8bfd8f20b9e7b8c05a02b8cf39a0d2a42da65066309c28fe47654934e6a10211dea39e473eb5592b54c720599fff0d2

        • memory/1020-17-0x0000000000400000-0x000000000044E2D0-memory.dmp

          Filesize

          312KB

        • memory/1020-12-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1020-11-0x0000000000400000-0x000000000044E2D0-memory.dmp

          Filesize

          312KB

        • memory/1288-18-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

          Filesize

          4KB

        • memory/1288-20-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/1752-0-0x0000000000400000-0x000000000044E2D0-memory.dmp

          Filesize

          312KB

        • memory/1752-8-0x0000000000400000-0x000000000044E2D0-memory.dmp

          Filesize

          312KB

        • memory/1752-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/2980-22-0x00000000019F0000-0x00000000019F1000-memory.dmp

          Filesize

          4KB

        • memory/2980-25-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/3008-27-0x00000000013E0000-0x00000000013E1000-memory.dmp

          Filesize

          4KB

        • memory/3008-30-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB