Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 09:36

General

  • Target

    fe40c419302f54cca686fdf2ba0ffb7f_JaffaCakes118.dll

  • Size

    111KB

  • MD5

    fe40c419302f54cca686fdf2ba0ffb7f

  • SHA1

    c1ffe9d45a1547ed5bf025c135acc34d5d328679

  • SHA256

    a44acceafef289327661bab33ebc7508f5b6a25c626f4a02d56f570e938dd72d

  • SHA512

    b6ec9b388d572d157452defa32461b9db6cf2f681456d50c6b8aa497e55cc36df31553939f3d9459957960ed3f9dc25aad0464f3fd4df783ea304fabbbc3c628

  • SSDEEP

    1536:+ZFUCATS4mfJKHXWRNaw59dbDgL8ItRKiMRRYSTqD4Ip:+4bVKqKPYSM4c

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe40c419302f54cca686fdf2ba0ffb7f_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe40c419302f54cca686fdf2ba0ffb7f_JaffaCakes118.dll,#1
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32 "C:\Windows\msremotex.dll",_RunAs@16
        3⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Access Token Manipulation: Create Process with Token
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\msremotex.dll

    Filesize

    111KB

    MD5

    fe40c419302f54cca686fdf2ba0ffb7f

    SHA1

    c1ffe9d45a1547ed5bf025c135acc34d5d328679

    SHA256

    a44acceafef289327661bab33ebc7508f5b6a25c626f4a02d56f570e938dd72d

    SHA512

    b6ec9b388d572d157452defa32461b9db6cf2f681456d50c6b8aa497e55cc36df31553939f3d9459957960ed3f9dc25aad0464f3fd4df783ea304fabbbc3c628

  • memory/2064-7-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2064-8-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2064-10-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2064-11-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2740-0-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2740-2-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2740-1-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB

  • memory/2740-9-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB