Windows 7 deprecation

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

Analysis

  • max time kernel
    172s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 22:46

General

  • Target

    e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe

  • Size

    272KB

  • MD5

    7a7de661b611f3e10de3723d456af090

  • SHA1

    991c182359c69f8ab2a8ea882973ec521d0a28ff

  • SHA256

    e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2

  • SHA512

    52f02782abe1cce817df93378fcd2f454bc0ccc2be4d473817dd57953394c79f13068e4c45c6805ab4008aab6da07d3a82612a1e2783ba4f6cb519670c1ebbcb

  • SSDEEP

    3072:bG8TMShJdiw77OEcIlJ+k433GZ+cQRA7oTRCSAGjcc2zWm7/O2JN7RSNM:DiLEgnq+xRA7b4l23NENM

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 54 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe
    "C:\Users\Admin\AppData\Local\Temp\e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Users\Admin\hoiazos.exe
      "C:\Users\Admin\hoiazos.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1584

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\hoiazos.exe

    Filesize

    272KB

    MD5

    43d645a45404cbb4cb8d81a9a0e95a88

    SHA1

    59a0b658a3e5dbecaac090df46cccb75981424e2

    SHA256

    15afe749b3a1200c1d88ac7fd52d0af8bdf302bffdefc9ddd70041cdad236eb4

    SHA512

    126d68440349e74702328cdb287f9e335d99e7a24a9480f5549ededd492071e38ddb1e99e76f00f28a4e7243b4caa91e4cedc345689a79f518a18edd313c286f

  • C:\Users\Admin\hoiazos.exe

    Filesize

    272KB

    MD5

    43d645a45404cbb4cb8d81a9a0e95a88

    SHA1

    59a0b658a3e5dbecaac090df46cccb75981424e2

    SHA256

    15afe749b3a1200c1d88ac7fd52d0af8bdf302bffdefc9ddd70041cdad236eb4

    SHA512

    126d68440349e74702328cdb287f9e335d99e7a24a9480f5549ededd492071e38ddb1e99e76f00f28a4e7243b4caa91e4cedc345689a79f518a18edd313c286f

  • \Users\Admin\hoiazos.exe

    Filesize

    272KB

    MD5

    43d645a45404cbb4cb8d81a9a0e95a88

    SHA1

    59a0b658a3e5dbecaac090df46cccb75981424e2

    SHA256

    15afe749b3a1200c1d88ac7fd52d0af8bdf302bffdefc9ddd70041cdad236eb4

    SHA512

    126d68440349e74702328cdb287f9e335d99e7a24a9480f5549ededd492071e38ddb1e99e76f00f28a4e7243b4caa91e4cedc345689a79f518a18edd313c286f

  • \Users\Admin\hoiazos.exe

    Filesize

    272KB

    MD5

    43d645a45404cbb4cb8d81a9a0e95a88

    SHA1

    59a0b658a3e5dbecaac090df46cccb75981424e2

    SHA256

    15afe749b3a1200c1d88ac7fd52d0af8bdf302bffdefc9ddd70041cdad236eb4

    SHA512

    126d68440349e74702328cdb287f9e335d99e7a24a9480f5549ededd492071e38ddb1e99e76f00f28a4e7243b4caa91e4cedc345689a79f518a18edd313c286f

  • memory/1452-56-0x0000000075E11000-0x0000000075E13000-memory.dmp

    Filesize

    8KB