Analysis

  • max time kernel
    133s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/03/2025, 17:13

General

  • Target

    JaffaCakes118_481ca73b9c971aafc0d01fd55ce6400c.exe

  • Size

    304KB

  • MD5

    481ca73b9c971aafc0d01fd55ce6400c

  • SHA1

    9d86a850c576d082a82c75620cce0bdeed470169

  • SHA256

    d6818b84aab8f4699b1ec9b09836806f47d58d42dacb2b81a7d57aa962c63de4

  • SHA512

    2d94ffc3d6eaa3cfc9c246c99ff2c370cb495ffc5f0237cab1cda1055aa3a78bf774a99212482c4157b0160e7b47fcb2938e28b6950ce7e970730e582d34438f

  • SSDEEP

    6144:i4f3OBkOFO8PRg2pqi+0rgoWUHSpW2qUzirTcxgTWZ4ka7+4J:i4feBJRrqi+w/H12BirTygJ3HJ

Malware Config

Signatures

  • Gh0st RAT payload 3 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
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_481ca73b9c971aafc0d01fd55ce6400c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_481ca73b9c971aafc0d01fd55ce6400c.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\259424967.exe
      C:\Users\Admin\AppData\Local\Temp\\259424967.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\259424967.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2792
    • C:\Users\Admin\AppData\Local\Temp\259426152.exe
      "C:\Users\Admin\AppData\Local\Temp\259426152.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\259426152.exe

    Filesize

    224KB

    MD5

    2d1f300d4557117a736a4fe7118d39cf

    SHA1

    8632c0030646cdff9b3080d69860609e7129fab9

    SHA256

    8a204beab5048f1fd4ab730bf8f4b12500d3e1aa0cd15c1cb42915125e787215

    SHA512

    f3c6e616a54180f697b36d46ad1c513c1198139b2112b7bf6f851cb4585b4fbf4b5b2331954a09cb274323c77c7cd29693377d0f0402b1a0561e3416aa433a0e

  • memory/1788-14-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2388-6-0x0000000000230000-0x0000000000237000-memory.dmp

    Filesize

    28KB

  • memory/2388-19-0x00000000004E0000-0x000000000051B000-memory.dmp

    Filesize

    236KB

  • memory/2748-31-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB