Windows 7 deprecation

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

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 14:42

General

  • Target

    766b4c7bb4f5abec5decf3a2c4237537.exe

  • Size

    4.5MB

  • MD5

    766b4c7bb4f5abec5decf3a2c4237537

  • SHA1

    4f62eb2960e65bd49e834b94db0bd241ccdf5dab

  • SHA256

    108992414158d94d809c93bb900ff6cf61720339530a246f6333224943d92f19

  • SHA512

    1dc829ec08e384b38529eb26a2994d6c9703472cc3b6bff651216b824bd92fc79b9a77bd51b8b77142018d213e8bc2d6f6c2def5ae2c5e017f18e8fbc9fee28f

  • SSDEEP

    98304:PX4J3asIAfi5tC31X60n+U/j5xspyazx14:v23aAIsUgv/nspya0

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\766b4c7bb4f5abec5decf3a2c4237537.exe
    "C:\Users\Admin\AppData\Local\Temp\766b4c7bb4f5abec5decf3a2c4237537.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Users\Admin\AppData\Local\Temp\is-MVE40.tmp\766b4c7bb4f5abec5decf3a2c4237537.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MVE40.tmp\766b4c7bb4f5abec5decf3a2c4237537.tmp" /SL5="$70124,4056513,721408,C:\Users\Admin\AppData\Local\Temp\766b4c7bb4f5abec5decf3a2c4237537.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Program Files (x86)\Eos\fugiat\Iusto.exe
        "C:\Program Files (x86)\Eos/\fugiat\Iusto.exe" ab4d9fe9f35923efd156dc4041f9fc00
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:3040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2176-0-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2176-66-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2896-7-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2896-72-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2896-67-0x0000000000400000-0x0000000000679000-memory.dmp

    Filesize

    2.5MB

  • memory/3040-64-0x0000000000400000-0x0000000001623000-memory.dmp

    Filesize

    18.1MB

  • memory/3040-65-0x0000000004450000-0x0000000004451000-memory.dmp

    Filesize

    4KB

  • memory/3040-63-0x0000000000400000-0x0000000001623000-memory.dmp

    Filesize

    18.1MB

  • memory/3040-68-0x0000000000400000-0x0000000001623000-memory.dmp

    Filesize

    18.1MB

  • memory/3040-62-0x0000000000400000-0x0000000001623000-memory.dmp

    Filesize

    18.1MB

  • memory/3040-73-0x0000000000400000-0x0000000001623000-memory.dmp

    Filesize

    18.1MB

  • memory/3040-94-0x0000000000400000-0x0000000001623000-memory.dmp

    Filesize

    18.1MB