Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 01:23

General

  • Target

    ea54db8ea893670815bb44be62a6f5f2_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    ea54db8ea893670815bb44be62a6f5f2

  • SHA1

    7af8a5ae17caf73f33fbf2a0323b4f50c1ef17db

  • SHA256

    5f30abd3743680bcb17557cfcdbe50549653868760db75c2b2bc331af0b806c0

  • SHA512

    a9d2d73e8168ad4482338b6ccf5639c74dd1b1ae9620116ff3a55e353b6235a44199e5d34dd0be79239d42639a8d43d2a9b67d944e729a75b71b990d524c878a

  • SSDEEP

    3072:xwFLsFwUlUvxbZvzJhpcaI9TPZWmU+AYjakjO:qFLsXuxbZvzPpcHTZnDe

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.

  • 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\ea54db8ea893670815bb44be62a6f5f2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea54db8ea893670815bb44be62a6f5f2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Roaming\927F.tmp
      C:\Users\Admin\AppData\Roaming\927F.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2540
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i C:\Users\Admin\AppData\Local\Temp\INSAF1~1.INI /quiet
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2740
    • 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:2904
      • C:\Users\Admin\AppData\Local\Temp\inlB1E3.tmp
        C:\Users\Admin\AppData\Local\Temp\inlB1E3.tmp cdf1912.tmp
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1864
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlB1E3.tmp > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:568
    • 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:1952
      • 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:2348
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\EA54DB~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2624
  • 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:3048
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 85C0DF1224D92989F92EF15CA496B891
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f76b291.rbs

    Filesize

    7KB

    MD5

    49e20c9b44fecd9c213f57a14fc6effe

    SHA1

    e7f01993bd507827436d164eb26365afce46e7c7

    SHA256

    ead61c39f71dc4d9a9d38baf1cec200261aa2551904094ab14cc80773c89f10f

    SHA512

    a3d91cee8a9c7dbc6ebaa4b16f65411407272c8557411af88fc86239e84a0fb6d0e129be8ff7171c51dff14b75d9590cb010c7be23f7a4749b83d9d20860a381

  • C:\Users\Admin\AppData\Local\Temp\INSAF1~1.INI

    Filesize

    66KB

    MD5

    dfa656ca43f7897385a02315bea9cf6b

    SHA1

    8c66846ac50ba676103111b41aea4ab4f1a1f5aa

    SHA256

    c3aeb336d7da5263b3386d8468a44171cf67a69a2be8cc5f7fff7e5071953495

    SHA512

    bc07f714ed5ff3b008238835e297ccd49a100d97c0e50a3b5bac0a3d4d3e465c8782d75071d1245577e15d9b0373611bdc11d09382d8d5e62525484d2221a405

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

    Filesize

    765B

    MD5

    a4a4219ce5fdbaf2864b04ca4e453ac9

    SHA1

    98bf1383e8b2f4db0388ee139ae7fe06ff7a67a9

    SHA256

    7ce64a6d79d1772713cf59d6575aec39f9fa00690d4c84cd2f160081b0d412c6

    SHA512

    22f5668719a58a4c1692ceb8aae48af9d5a53527d96431410587fa1f3f67ec9b5f0660c87fa9d931343e1be9b0f56f03c3fcd431cc2d67b104450b2ef792baa8

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

    Filesize

    57B

    MD5

    6724962fcb30728f46518cf044e03c0e

    SHA1

    2ddb28c1272eff13e2ea1ca0b38da0d9d2ad6514

    SHA256

    6731abc1898d38bb467d01d1203f672dcf24eb0cc2ad96d0f041ce99bbda7276

    SHA512

    b0ec9e6b740be127624e9407a6cb7efd8ff0b54cff7da9efda6b1e256dcc6ed8842f1bdfed736eae2fe2ea789ccf74f8d1e2c4b9899dd349483f0c75b4f8d77c

  • 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/1864-93-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-46-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2408-20-0x0000000004750000-0x0000000004760000-memory.dmp

    Filesize

    64KB

  • memory/2408-18-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2408-1-0x0000000000020000-0x0000000000023000-memory.dmp

    Filesize

    12KB

  • memory/2408-8-0x0000000000460000-0x0000000000490000-memory.dmp

    Filesize

    192KB

  • memory/2408-0-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2540-17-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/2540-13-0x0000000000260000-0x0000000000262000-memory.dmp

    Filesize

    8KB

  • memory/2540-11-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB