Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2024 01:35

General

  • Target

    9f13222e90452545ac1e434d6bbcd0b4_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    9f13222e90452545ac1e434d6bbcd0b4

  • SHA1

    f9c3a9c8f8798e325b2685e019f39c7d6dea922c

  • SHA256

    f229292f07e91f0e9f28ae4b1f989d969c2d1922c66e29c6e37af56fdb04f012

  • SHA512

    113fb4341b7ea437aea478bd8ea2309e5ccc6ecd8b390dd3ce8df7353174b867a13e39ad687825d06185cac5bdc47a0a31af434fdfdc9984f46c37f5b53711ae

  • SSDEEP

    3072:0lctl8STlrLKnRVWh0q8ntMviU9tv+SRtcFcoeYkmkCc:0UlJTJLKXq8ntMviU9tmSRqiAkm4

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\9f13222e90452545ac1e434d6bbcd0b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9f13222e90452545ac1e434d6bbcd0b4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Roaming\33AE.tmp
      C:\Users\Admin\AppData\Roaming\33AE.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2852
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i C:\Users\Admin\AppData\Local\Temp\INS5FF~1.INI /quiet
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2248
    • 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:2108
      • C:\Users\Admin\AppData\Local\Temp\inl64FC.tmp
        C:\Users\Admin\AppData\Local\Temp\inl64FC.tmp cdf1912.tmp
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:980
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inl64FC.tmp > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2432
    • 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:1988
      • 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:2196
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9F1322~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:432
  • 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:2804
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 898118242EC47129ADA1F1B796DBCF86
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f7767fb.rbs

    Filesize

    7KB

    MD5

    1c37c2bd2a605f49fc862f48ce3baf57

    SHA1

    037b4926416a2caf3cd47798b3a874d6b244b6e1

    SHA256

    530352fb64bdabaca003e3b09206b773ca9df789aaeb84692b1d845507a727e4

    SHA512

    2ab97a3bcb46c0e941321458197aa7ec2f2715822cdc60773ae628e53b31dbe3883e5fb48edad75d2b171eafbfd94a59fd0fa52b29e1900cb87ef4d2b39b7fc7

  • C:\Users\Admin\AppData\Local\Temp\INS5FF~1.INI

    Filesize

    66KB

    MD5

    b3cddc75576085ec5cffc422c2d9375c

    SHA1

    fc9683f8046a5d0b4ac85b313a6117b2d710bb11

    SHA256

    ad30341ac137060d1da5428808e36613e9bfc8bf95c4801d0be165e157500001

    SHA512

    6f0e1ecc6644dd0eb0f241c51439753b9265d11bc2f8febcf09f527d5ae9626dc12a4e0e21649eb57a0e95aac4350b25fa158f652bcb4f41c3dbce2b8562669c

  • 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

    dd3b9603cd0ac042b22c67e2d8d15933

    SHA1

    b4c0ce59e2a99ef24f5b95b26d2639b6c93295f1

    SHA256

    d01ddb6b25caee4d79b0fb31474e62c87783554b9d3163e87bf1ac64f176194f

    SHA512

    8388d0c19ed6630f486e59dbdd4ae3d4b4949d4ce7fdd88b6a0e52e463a26ad3827cb914f419d8bfad9df19b5c8f2c023510d9d756ef96aa29936846977ab0e5

  • 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/980-93-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2496-16-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2496-20-0x0000000004800000-0x0000000004810000-memory.dmp

    Filesize

    64KB

  • memory/2496-18-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2496-0-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2496-48-0x0000000004800000-0x0000000004810000-memory.dmp

    Filesize

    64KB

  • memory/2496-46-0x0000000000440000-0x000000000044D000-memory.dmp

    Filesize

    52KB

  • memory/2496-45-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2496-8-0x0000000000440000-0x0000000000470000-memory.dmp

    Filesize

    192KB

  • memory/2496-1-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2852-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2852-12-0x00000000001E0000-0x00000000001E2000-memory.dmp

    Filesize

    8KB