Windows 7 deprecation

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

Analysis

  • max time kernel
    144s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2025, 12:57

General

  • Target

    JaffaCakes118_7d0c19a7a914e296bc74205c2be6e283.exe

  • Size

    227KB

  • MD5

    7d0c19a7a914e296bc74205c2be6e283

  • SHA1

    01205cd24e96a22ae55d951b8f4b22fb88884e24

  • SHA256

    52d514125a71b944c968f0fb0ecc77fdbcc118984662a8364eb29ade6dbdf6a7

  • SHA512

    1d514549ab6ef1fa098a51424a3d64ff48e221395059dd98ef54f336ac4480eac83b0f53f6a0b4995154af0554da443ee777306fd710e66a048f597ffa423d58

  • SSDEEP

    3072:zr8WDrCae8Yco9+qol6WpJ/HAUXnz2z/jM+nz2z/jMq:Pu1+SWPIfz/Kz/9

Malware Config

Signatures

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 21 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d0c19a7a914e296bc74205c2be6e283.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7d0c19a7a914e296bc74205c2be6e283.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_7d0c19a7a914e296bc74205c2be6e283.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_7d0c19a7a914e296bc74205c2be6e283.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE

    Filesize

    859KB

    MD5

    754309b7b83050a50768236ee966224f

    SHA1

    10ed7efc2e594417ddeb00a42deb8fd9f804ed53

    SHA256

    acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

    SHA512

    e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • \Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_7d0c19a7a914e296bc74205c2be6e283.exe

    Filesize

    186KB

    MD5

    efe0ee6477aa711561de85662c28c445

    SHA1

    bffa4201955af482a92f2847ea9717080094c952

    SHA256

    4751adfbe5e462825ae2f377af9db3b8222030d1100397b83df8ac67ab28820b

    SHA512

    b99ac947eb0fece1f6889cc57aaf8d1357e399598d00dfa84734277cf4699642858f53d2ca229c04907799b609f1c0dfd2c4325ad0fd4300a38f44412200efbe

  • memory/2088-90-0x0000000005470000-0x0000000005472000-memory.dmp

    Filesize

    8KB

  • memory/2364-91-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2364-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB