Windows 7 deprecation

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

Analysis

  • max time kernel
    151s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 16:36

General

  • Target

    Trojan-Ransom.Win32.Blocker.exe

  • Size

    191KB

  • MD5

    dca30ed8ed2e1b0cd9e33d5a5f069d41

  • SHA1

    aed616497015c68305b45d5914125456266d8a56

  • SHA256

    a1397e04e67079d8efba3da04abed1cefb81a819f7c0d5bc9083f10605301e8e

  • SHA512

    6a7b6f3480bdc694d764cda9dfae1763490dbd309af508df582e2a9860eafa6b932681342ee7a7537204265cceaa0ea69188afc8d7559035a2c2f7f92555e1e9

  • SSDEEP

    3072:tJ1eo3Qj+8NhvDtQiJNXs3vXCT8uzl8PcRZzFPk2I111KYiI1Uk1g:kg8Nds3vSTHlJHMziy1

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 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 behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe
    "C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
      2⤵
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:896
      • C:\Windows\syswow64\svchost.exe
        C:\Windows\syswow64\svchost.exe
        3⤵
        • Adds policy Run key to start application
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:592
    • C:\Users\Admin\Music\fixmapi.exe
      "C:\Users\Admin\Music\fixmapi.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Users\Admin\Music\wdmaud.exe
        "C:\Users\Admin\Music\wdmaud.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:240
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
          4⤵
          • Maps connected drives based on registry
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1772
          • C:\Windows\syswow64\svchost.exe
            C:\Windows\syswow64\svchost.exe
            5⤵
            • Drops file in Windows directory
            PID:344
    • C:\Users\Admin\Music\fixmapi.exe
      "C:\Users\Admin\Music\fixmapi.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      PID:2012

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Music\fixmapi.exe

    Filesize

    16KB

    MD5

    4ec62b0699655eb20fd214eec15c51ab

    SHA1

    f6cfe1fa8e24075108a366b4221363a237d49612

    SHA256

    188458191d34e71ba6c626cab667ea82c6e2bad7f4c42303be19b97aaf7e84d5

    SHA512

    041191306ac832856b39731cd0f3730b6b8a16eb79d389b2886232371d304e58f8a6a07aee73ad9ad35f079f3838fe3507ad1f7355ca034a504edcffc29fb329

  • C:\Users\Admin\Music\fixmapi.exe

    Filesize

    16KB

    MD5

    4ec62b0699655eb20fd214eec15c51ab

    SHA1

    f6cfe1fa8e24075108a366b4221363a237d49612

    SHA256

    188458191d34e71ba6c626cab667ea82c6e2bad7f4c42303be19b97aaf7e84d5

    SHA512

    041191306ac832856b39731cd0f3730b6b8a16eb79d389b2886232371d304e58f8a6a07aee73ad9ad35f079f3838fe3507ad1f7355ca034a504edcffc29fb329

  • C:\Users\Admin\Music\fixmapi.exe

    Filesize

    16KB

    MD5

    4ec62b0699655eb20fd214eec15c51ab

    SHA1

    f6cfe1fa8e24075108a366b4221363a237d49612

    SHA256

    188458191d34e71ba6c626cab667ea82c6e2bad7f4c42303be19b97aaf7e84d5

    SHA512

    041191306ac832856b39731cd0f3730b6b8a16eb79d389b2886232371d304e58f8a6a07aee73ad9ad35f079f3838fe3507ad1f7355ca034a504edcffc29fb329

  • C:\Users\Admin\Music\wdmaud.exe

    Filesize

    191KB

    MD5

    dca30ed8ed2e1b0cd9e33d5a5f069d41

    SHA1

    aed616497015c68305b45d5914125456266d8a56

    SHA256

    a1397e04e67079d8efba3da04abed1cefb81a819f7c0d5bc9083f10605301e8e

    SHA512

    6a7b6f3480bdc694d764cda9dfae1763490dbd309af508df582e2a9860eafa6b932681342ee7a7537204265cceaa0ea69188afc8d7559035a2c2f7f92555e1e9

  • C:\Users\Admin\Music\wdmaud.exe

    Filesize

    191KB

    MD5

    dca30ed8ed2e1b0cd9e33d5a5f069d41

    SHA1

    aed616497015c68305b45d5914125456266d8a56

    SHA256

    a1397e04e67079d8efba3da04abed1cefb81a819f7c0d5bc9083f10605301e8e

    SHA512

    6a7b6f3480bdc694d764cda9dfae1763490dbd309af508df582e2a9860eafa6b932681342ee7a7537204265cceaa0ea69188afc8d7559035a2c2f7f92555e1e9

  • \Users\Admin\Music\fixmapi.exe

    Filesize

    16KB

    MD5

    4ec62b0699655eb20fd214eec15c51ab

    SHA1

    f6cfe1fa8e24075108a366b4221363a237d49612

    SHA256

    188458191d34e71ba6c626cab667ea82c6e2bad7f4c42303be19b97aaf7e84d5

    SHA512

    041191306ac832856b39731cd0f3730b6b8a16eb79d389b2886232371d304e58f8a6a07aee73ad9ad35f079f3838fe3507ad1f7355ca034a504edcffc29fb329

  • \Users\Admin\Music\wdmaud.exe

    Filesize

    191KB

    MD5

    dca30ed8ed2e1b0cd9e33d5a5f069d41

    SHA1

    aed616497015c68305b45d5914125456266d8a56

    SHA256

    a1397e04e67079d8efba3da04abed1cefb81a819f7c0d5bc9083f10605301e8e

    SHA512

    6a7b6f3480bdc694d764cda9dfae1763490dbd309af508df582e2a9860eafa6b932681342ee7a7537204265cceaa0ea69188afc8d7559035a2c2f7f92555e1e9

  • memory/240-78-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/240-81-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/344-97-0x0000000000170000-0x0000000000175000-memory.dmp

    Filesize

    20KB

  • memory/344-96-0x0000000000170000-0x0000000000175000-memory.dmp

    Filesize

    20KB

  • memory/344-95-0x00000000005E0000-0x00000000005E8000-memory.dmp

    Filesize

    32KB

  • memory/592-70-0x00000000005E0000-0x00000000005E8000-memory.dmp

    Filesize

    32KB

  • memory/592-72-0x0000000000170000-0x0000000000175000-memory.dmp

    Filesize

    20KB

  • memory/592-80-0x0000000000170000-0x0000000000175000-memory.dmp

    Filesize

    20KB

  • memory/676-79-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/676-82-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/676-71-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/896-58-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/896-57-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/896-60-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/1544-54-0x0000000075681000-0x0000000075683000-memory.dmp

    Filesize

    8KB

  • memory/1544-55-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/1544-56-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/2012-86-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB

  • memory/2012-98-0x0000000074530000-0x0000000074ADB000-memory.dmp

    Filesize

    5.7MB