Windows 7 deprecation

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

Analysis

  • max time kernel
    105s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 19:42

General

  • Target

    b9bc164ba1390dc0428ae4cf33d39bac31b65c5b77df85ec9c6cf35cb9c9575b.exe

  • Size

    512KB

  • MD5

    311a21153bd56f4533fb69ff95e420bd

  • SHA1

    edb0dfd5191b0a2e74508f346f3565daabad4338

  • SHA256

    b9bc164ba1390dc0428ae4cf33d39bac31b65c5b77df85ec9c6cf35cb9c9575b

  • SHA512

    81622b1a83fa3675f4e807999a5f8acecd25d70649e9d2fced91164bea1183cf0f6d45fa229f2e5b0ff51866ef42edf0dde5ddf7ce2c527d7e904007ba0ac09d

  • SSDEEP

    12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4R:0+h9OY70z+warul3E4R

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9bc164ba1390dc0428ae4cf33d39bac31b65c5b77df85ec9c6cf35cb9c9575b.exe
    "C:\Users\Admin\AppData\Local\Temp\b9bc164ba1390dc0428ae4cf33d39bac31b65c5b77df85ec9c6cf35cb9c9575b.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\n6831\s6831.exe
      "C:\Users\Admin\AppData\Local\Temp\n6831\s6831.exe" b47ef6492e0f22c0f6c3da91MTOc3YK4L8pO3dFLDlnLoS4c7dkP6IO65pmj30iNCoK17Q3yPSKs8R/qXKIRKH7I5lWv/ogPQYk+oxPZQJo/Ha3IgNdq5kajTSDXxUfH0QwlCBPulPw79OVmwSoBIIiTYPZnAZazZ3wY4PF7n+ibX+2Q /v "C:\Users\Admin\AppData\Local\Temp\b9bc164ba1390dc0428ae4cf33d39bac31b65c5b77df85ec9c6cf35cb9c9575b.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2016

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\n6831\s6831.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • C:\Users\Admin\AppData\Local\Temp\n6831\s6831.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n6831\s6831.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n6831\s6831.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n6831\s6831.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n6831\s6831.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • memory/2016-62-0x000007FEF4130000-0x000007FEF4B53000-memory.dmp

    Filesize

    10.1MB

  • memory/2016-63-0x000007FEF3090000-0x000007FEF4126000-memory.dmp

    Filesize

    16.6MB

  • memory/2016-64-0x0000000001EF6000-0x0000000001F15000-memory.dmp

    Filesize

    124KB

  • memory/2016-65-0x000007FEFC481000-0x000007FEFC483000-memory.dmp

    Filesize

    8KB

  • memory/2016-66-0x0000000001EF6000-0x0000000001F15000-memory.dmp

    Filesize

    124KB

  • memory/2016-67-0x000007FEEE760000-0x000007FEEF5EF000-memory.dmp

    Filesize

    14.6MB

  • memory/2016-68-0x000007FEF2DA0000-0x000007FEF308A000-memory.dmp

    Filesize

    2.9MB

  • memory/2016-69-0x0000000001EF6000-0x0000000001F15000-memory.dmp

    Filesize

    124KB

  • memory/2044-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

    Filesize

    8KB