Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 17:26

General

  • Target

    JaffaCakes118_4190197ccdfc3d482ebccf4cfbe1596e.exe

  • Size

    96KB

  • MD5

    4190197ccdfc3d482ebccf4cfbe1596e

  • SHA1

    6c6d08fad585d71a6a28b983f030a6c40bba5410

  • SHA256

    2f72312f9437fa468caecdabdc5c955f1c9267ad843179b305f9ba98172242f5

  • SHA512

    5112c69e829d70cbfea133515f96c6b38576475af813ec567058e46a1cd1dde0e405a3887fef501d3f8a9334216f1157de2f9f95e14cd63fba3ef537690c1395

  • SSDEEP

    1536:/AFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prqQZeUZw6u:/yS4jHS8q/3nTzePCwNUh4E9qSxZw6u

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 7 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_4190197ccdfc3d482ebccf4cfbe1596e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4190197ccdfc3d482ebccf4cfbe1596e.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5056
    • \??\c:\users\admin\appdata\local\heoowmctkj
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4190197ccdfc3d482ebccf4cfbe1596e.exe" a -sc:\users\admin\appdata\local\temp\jaffacakes118_4190197ccdfc3d482ebccf4cfbe1596e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3828
  • 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:2536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 1088
      2⤵
      • Program crash
      PID:4928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2536 -ip 2536
    1⤵
      PID:4636
    • 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:4684
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 1100
        2⤵
        • Program crash
        PID:616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4684 -ip 4684
      1⤵
        PID:2000
      • 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:3704
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 1112
          2⤵
          • Program crash
          PID:3188
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3704 -ip 3704
        1⤵
          PID:3664

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\heoowmctkj

          Filesize

          20.4MB

          MD5

          c3d9a6c3967501d4e6a58e6f85dbdce1

          SHA1

          e7eb9f7eb4e6c06f37ccd275b77f371fda7683d9

          SHA256

          ec8d4d92005958d967d2e467c00cefeb9a6c670e64be105cc4b9dea3fc8d1f5d

          SHA512

          adc3f40dd605420bea9295c0ed9894126c8c4b757ed6693b5a80ecb0771242a25630c55d7607891b78783178304410c8ff001207245e6a02d15dcc13f7504241

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

          Filesize

          200B

          MD5

          175bc26928a12c5d188e30bce94a3cbe

          SHA1

          71bd7b571ce8b68d745dcd3e315bca096314b335

          SHA256

          d1252bd8b4af2bb35bca5c245b5b3a2e6eb02925899fa0b11f0f7bc999910b60

          SHA512

          a6f17e52e1ff2522f1147db3af52685963f80eda330bd556122bf46988d40d857b38cea08a084925a36b112d41a1d094315b3697db7cbc5d5b6f496d409c147c

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

          Filesize

          300B

          MD5

          ed77e9b310f9d57e6ba3932fab83a8b1

          SHA1

          f15daf41c36d4079fd5502235cde6ade6f052ddc

          SHA256

          aec17b174f47e9027e028e162bb53332031a8bdb109f4602ac556fe2c1b73945

          SHA512

          1e0ee92fdcc7b62bbfb797157eed1490154b0ffd0a9b66b126057f7cc2015409c8bb6cec3264da05b53d5081e4016b8b1777986e1b40c55ec22189d84bf0ca52

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

          Filesize

          19.0MB

          MD5

          bfbd50ceb8923ffde0c0d96fe42d2507

          SHA1

          d4b6fdbeec9b96687cb816e71782961356080a99

          SHA256

          9ea72ffbb56f5ed4ea94e28c18d9488676d24b4e6430136431753fa6b3342f64

          SHA512

          6ab357cce53b187a979004c701f6cf043d0173a967db3f9202fedc6108473060e13c89ecba6d110c9ad1ad4c45a4a55a1d8ed477bf24acae6655b936ed0cdda4

        • memory/2536-17-0x00000000019B0000-0x00000000019B1000-memory.dmp

          Filesize

          4KB

        • memory/2536-19-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/3704-29-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/3704-26-0x00000000019F0000-0x00000000019F1000-memory.dmp

          Filesize

          4KB

        • memory/3828-7-0x0000000000400000-0x000000000044E2C0-memory.dmp

          Filesize

          312KB

        • memory/3828-16-0x0000000000400000-0x000000000044E2C0-memory.dmp

          Filesize

          312KB

        • memory/4684-21-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

          Filesize

          4KB

        • memory/4684-24-0x0000000020000000-0x0000000020027000-memory.dmp

          Filesize

          156KB

        • memory/5056-0-0x0000000000400000-0x000000000044E2C0-memory.dmp

          Filesize

          312KB

        • memory/5056-8-0x0000000000400000-0x000000000044E2C0-memory.dmp

          Filesize

          312KB

        • memory/5056-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB