Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02/03/2025, 02:21

General

  • Target

    JaffaCakes118_3d3b0634022d4009f29f1e71efb4f160.exe

  • Size

    150KB

  • MD5

    3d3b0634022d4009f29f1e71efb4f160

  • SHA1

    137a67335b81d58ffa85883bc8ca88c44dc93196

  • SHA256

    39f29584a80e19fa1f39d8262ba3677c76d64c40d92e85079db7e5b9e9005093

  • SHA512

    7d19be08ccccb407b2c93a8d311a87353fbbd76d98e1eb1f79dda2bbf234d568e3804b0b662e67a4a7a54e55775816a1c3ce454ea0b7dc2d38027020975e15fc

  • SSDEEP

    3072:SxvyDuOYHEYzXd6cYKbWgbYkk0d/tV5dLzqgV:ByPkYx6VpQYkHd/tV5dLp

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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d3b0634022d4009f29f1e71efb4f160.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d3b0634022d4009f29f1e71efb4f160.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Roaming\FC88.tmp
      C:\Users\Admin\AppData\Roaming\FC88.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:1068
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i C:\Users\Admin\AppData\Local\Temp\INS26D~1.INI /quiet
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2816
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat" "
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Users\Admin\AppData\Local\Temp\inl2B18.tmp
        C:\Users\Admin\AppData\Local\Temp\inl2B18.tmp cdf1912.tmp
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl2B18.tmp > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2340
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Windows\SysWOW64\expand.exe
        expand.exe "C:\Users\Admin\AppData\Local\Temp\favorites_url.cab" -F:*.* "C:\Users\Admin\Favorites"
        3⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:2644
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2668
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding F3A7A44624C1DB9989B76E298618DCAD
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f772cfe.rbs

    Filesize

    7KB

    MD5

    2afab4a5b6f5785b6e27753281afcb90

    SHA1

    92a419ef5e741b133c340e0b25a5d95ae51b73f8

    SHA256

    9d352a0c1c5431a6eb5910675f1edda2f5a4cfc5e9c7e60a65f2dc2c27e681a9

    SHA512

    362f8700459ac546bdcecf8e36e06978520e88380cce270a897745281ae5d95b2056a7c21605477bdbfec017875ff8658538b2753fc37401d5eae802ab6b5a91

  • C:\Users\Admin\AppData\Local\Temp\INS26D~1.INI

    Filesize

    66KB

    MD5

    7e47df83421cecfbcf624c7a43edac32

    SHA1

    b9717b04be3aa080728608f3b74f9ce7cefd45d4

    SHA256

    7d863c01e66498fc3b440c293c32a85b10b4c3549cc1f5bcdba7f717b4224ea7

    SHA512

    cbe2227ebfb956566f27d4b9d849d2b167c0ec85a2604d3b5b1fe525820ed7a4df1d646fe81e59497216ea97d281caece79d4d7f94ad8992b302f4fb7b3440b7

  • C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

    Filesize

    768B

    MD5

    d20d9eda31a2d0300e4589df7f352370

    SHA1

    79b46d2dbb489914cfedafdbc90e62951471b48e

    SHA256

    d7a1d6a8cf5c3fbb85cd06147a599f5274630b86b1c89721f10a60c1bbe994d8

    SHA512

    d28c5b69325a9833776ea362445b77b231a0ec9b9b8b4a2ad37a434ee8b2b0c1903d6ade1e372f73ac8ada951e0a24076cf23d9307d27fed5927f4bf8b0d0a5e

  • C:\Users\Admin\AppData\Local\Temp\run_dws_file.bat

    Filesize

    57B

    MD5

    3fbb5fed71734d0ba928315101d3f1c4

    SHA1

    13374cebac6e6275d4c71c45ac021e90c7957d6d

    SHA256

    2a245f699ecb705731df8a065202dfbc08a00400fe51e04fad1bb3284a1c4295

    SHA512

    ca3e02f735720c33c3050dd5b2a392ce3364931e73318512251216497fca6e7f0a9c88eef9cc845011f11ae1c907ad833d3cc6aeb330be2b928e8126482d5b95

  • C:\Users\Admin\AppData\Local\Temp\tmp_ext_favurl_cab.bat

    Filesize

    98B

    MD5

    8663de6fce9208b795dc913d1a6a3f5b

    SHA1

    882193f208cf012eaf22eeaa4fef3b67e7c67c15

    SHA256

    2909ea8555f2fc19097c1070a1da8fcfd6dc6886aa1d99d7e0c05e53feeb5b61

    SHA512

    9381063e0f85e874be54ae22675393b82c6ab54b223090148e4acbeff6f22393c96c90b83d6538461b695528af01d1f1231cf5dc719f07d6168386974b490688

  • \??\c:\users\admin\appdata\local\temp\favorites_url.cab

    Filesize

    425B

    MD5

    da68bc3b7c3525670a04366bc55629f5

    SHA1

    15fda47ecfead7db8f7aee6ca7570138ba7f1b71

    SHA256

    73f3605192b676c92649034768378909a19d13883a7ea6f8ba1b096c78ffadb5

    SHA512

    6fee416affcb6a74621479697bca6f14f5429b00de3aa595abe3c60c6b2e094877b59f8783bbe7bdd567fa565d0630bb02def5603f8f0ea92fe8f2c3ac5383c0

  • memory/1068-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1068-12-0x00000000002D0000-0x00000000002D2000-memory.dmp

    Filesize

    8KB

  • memory/2296-16-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2296-20-0x00000000045C0000-0x00000000045D0000-memory.dmp

    Filesize

    64KB

  • memory/2296-8-0x0000000000440000-0x0000000000470000-memory.dmp

    Filesize

    192KB

  • memory/2296-18-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2296-0-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2296-49-0x00000000045C0000-0x00000000045D0000-memory.dmp

    Filesize

    64KB

  • memory/2296-48-0x0000000000440000-0x000000000044D000-memory.dmp

    Filesize

    52KB

  • memory/2296-47-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2296-1-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2664-94-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB