Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/01/2025, 06:42

General

  • Target

    JaffaCakes118_47f44d67f74040c429f4999e1901ff78.exe

  • Size

    317KB

  • MD5

    47f44d67f74040c429f4999e1901ff78

  • SHA1

    67936b04b805799bded441017e736d18fda08602

  • SHA256

    1226e0a39d3f07469a01ee277725321fe1d7b11c0e6502d6db85a9bdf82c336e

  • SHA512

    5fa1f0e52ce7c87ca0c6d30a95e64f2a1b6593eecc883a88dd82708d22d7e69f6cae897edd14d6fcb882b23e28138b0bf9a7da7c73cd4df7c314bc121f65d71a

  • SSDEEP

    6144:kbB5jfgexjptZL02vIMoIcGRU0MQmEMRxlroXnuUEF9GCpiQdV:kbB5jfgexjrOA9NRPmxwX/itFV

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 2 IoCs
  • Loads dropped DLL 11 IoCs
  • Indicator Removal: File Deletion 1 TTPs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 4 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47f44d67f74040c429f4999e1901ff78.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47f44d67f74040c429f4999e1901ff78.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Program Files\Common Files\qiuqiu.exe
      "C:\Program Files\Common Files\qiuqiu.exe" "C:\Program Files\Common Files\maomao.dll" ServiceMain
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Writes to the Master Boot Record (MBR)
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:2324
    • C:\Documents and Settings\qiuqiu.exe
      "C:\Documents and Settings\qiuqiu.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c del C:\DOCUME~1\qiuqiu.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2644
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\maomao.dll

    Filesize

    24.1MB

    MD5

    89b895f8bbac62435d016a11057533b4

    SHA1

    da9f5fd4598e903248521481be32c0d2e66afa91

    SHA256

    1ea5ee649948c8768ed4ade9bb76885ba4ed8fe6fa1aa6b444c87e0125f7bf96

    SHA512

    9048eb13c9d34a4f85112326be80ce6ed72db416b21e70c475a02080571b5d4e515a375ce57ea1877107c1979b1ebc2f98aa30ddcb61bd64b1c42e49037d5d67

  • \Program Files\Common Files\qiuqiu.exe

    Filesize

    43KB

    MD5

    51138beea3e2c21ec44d0932c71762a8

    SHA1

    8939cf35447b22dd2c6e6f443446acc1bf986d58

    SHA256

    5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

    SHA512

    794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

  • \Users\qiuqiu.exe

    Filesize

    24.0MB

    MD5

    7412fff9ff7766f568e09414b501df5b

    SHA1

    19c82bddbac9ef19f1fcfbeee7bc20541433a994

    SHA256

    b1ebab48e1fb05bf361b61c0a6148c50f331968278713c6228166eb0cdc0610e

    SHA512

    25f2e9542b4ce78d9bd3500ac5ba058fee8ba688869d5d897b0c8984a253b4ef97193c91fb32b36294c21e39924dc63dae20bd7b0dbf370ae66e5c99b5b6de52

  • memory/1488-6-0x00000000003D0000-0x00000000003D2000-memory.dmp

    Filesize

    8KB

  • memory/1488-42-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1488-5-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/1488-3-0x0000000000290000-0x00000000002CE000-memory.dmp

    Filesize

    248KB

  • memory/1488-7-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1488-4-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1488-2-0x0000000000290000-0x00000000002CE000-memory.dmp

    Filesize

    248KB

  • memory/1488-0-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1488-25-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1488-26-0x0000000000290000-0x00000000002CE000-memory.dmp

    Filesize

    248KB

  • memory/1488-31-0x00000000003F0000-0x00000000003F6000-memory.dmp

    Filesize

    24KB

  • memory/1488-1-0x00000000008E0000-0x0000000000959000-memory.dmp

    Filesize

    484KB

  • memory/1488-40-0x0000000000290000-0x00000000002CE000-memory.dmp

    Filesize

    248KB

  • memory/2324-24-0x0000000020000000-0x0000000020027000-memory.dmp

    Filesize

    156KB

  • memory/2324-43-0x0000000020000000-0x0000000020027000-memory.dmp

    Filesize

    156KB

  • memory/2692-37-0x0000000000020000-0x0000000000026000-memory.dmp

    Filesize

    24KB

  • memory/2692-39-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB