Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2025 20:08

General

  • Target

    JaffaCakes118_4341a5d57788fc11c7dd64aa09af9e25.exe

  • Size

    95KB

  • MD5

    4341a5d57788fc11c7dd64aa09af9e25

  • SHA1

    c634766b96a54c7ce75b0d92d81fae0456018685

  • SHA256

    34d5f715014b52fff5fe0b0bfe5ba7aad7e09d03a180d1e410acb49af3b968eb

  • SHA512

    cae7329a0c7da5eb816467538cb4ce9d457bce56eb6acd4eebde2e21a7cd36810556407f651e2e8f0d9e470b7086acf9f919dd982fa0c96840281d7b58ffb064

  • SSDEEP

    1536:L+FusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prdpP23w:LES4jHS8q/3nTzePCwNUh4E9Tx

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_4341a5d57788fc11c7dd64aa09af9e25.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4341a5d57788fc11c7dd64aa09af9e25.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4816
    • \??\c:\users\admin\appdata\local\mhmqjibdvp
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4341a5d57788fc11c7dd64aa09af9e25.exe" a -sc:\users\admin\appdata\local\temp\jaffacakes118_4341a5d57788fc11c7dd64aa09af9e25.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3908
  • 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:5064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 1108
      2⤵
      • Program crash
      PID:4224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5064 -ip 5064
    1⤵
      PID:4068
    • 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:3144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 1104
        2⤵
        • Program crash
        PID:3912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3144 -ip 3144
      1⤵
        PID:5048
      • 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:4720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 812
          2⤵
          • Program crash
          PID:3964
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4720 -ip 4720
        1⤵
          PID:4772

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          204B

          MD5

          716e7459d41507afeecb6790b474d4dc

          SHA1

          48fe3e2df1f3b90c10f23211e97a9f1af1bbb73c

          SHA256

          e3973bd2e0ec725eacc5346294f570f9b85690073081e9c043eacc80bb7dcde2

          SHA512

          2e3fed811d87a1ca921bf309f60ea83220369adcc6b13e6da20fc05164304841d8b39992577f48e7f951319343ffcc9714a90092f4849edf3b8c4c077641f6c7

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

          Filesize

          21.0MB

          MD5

          cd00835e2c729563411fa7f362e1edb1

          SHA1

          4e7d6552db1aece9a7241005ddd1411f024c1e21

          SHA256

          aa76ff60660a5eaa1c7146d021ccc9ca65eb3b61df5b4780d58662fa4ac2a1ed

          SHA512

          5514176e7ccac5b4c28a759d341da089091d5b8cd7dd66c362c8b6d6faf4c3b9cd0835b8309f1fa9ef06428eb6123e07f082913c5cbe4f9d369535fd7ef612aa

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

          Filesize

          22.0MB

          MD5

          dffb622bf13cb30c7236b751e0381a7e

          SHA1

          f8896dc92ed2d289545bae9ecbef7ba0b87d35d2

          SHA256

          f6d4487900be58b0d0ebdd2927338bb417c9bf863b6f721bf339c8999270a052

          SHA512

          2f37727b3ffd4a11b32f33ca92679d86eed3c93cdd7e7197398b4ba7c9c97d0d5250f95c5af0ce22988281ab46748f3d496431b911fd861faf1d2a41826b337b

        • memory/3144-24-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/3144-21-0x0000000001ED0000-0x0000000001ED1000-memory.dmp

          Filesize

          4KB

        • memory/3908-9-0x0000000000400000-0x000000000044E27C-memory.dmp

          Filesize

          312KB

        • memory/3908-16-0x0000000000400000-0x000000000044E27C-memory.dmp

          Filesize

          312KB

        • memory/3908-11-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/4720-26-0x00000000021A0000-0x00000000021A1000-memory.dmp

          Filesize

          4KB

        • memory/4720-29-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/4816-7-0x0000000000400000-0x000000000044E27C-memory.dmp

          Filesize

          312KB

        • memory/4816-0-0x0000000000400000-0x000000000044E27C-memory.dmp

          Filesize

          312KB

        • memory/4816-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/5064-17-0x00000000013D0000-0x00000000013D1000-memory.dmp

          Filesize

          4KB

        • memory/5064-19-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB