Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2023 18:10

General

  • Target

    9fab4fe1086f37247ca27d6d66a3cbcb72400bf1bbf567665652d41034ecb660.exe

  • Size

    1.1MB

  • MD5

    0ede5189d2124e2de33daca7dfacecd8

  • SHA1

    b5b62e468bbc494bf039a2b84748a1c54ddf21cb

  • SHA256

    9fab4fe1086f37247ca27d6d66a3cbcb72400bf1bbf567665652d41034ecb660

  • SHA512

    dc97f9c4a840ad4968b5ab04824f5253b538103a11735c301e68862acf60469734dded0c322610d2138afb6b87eaa7db56551d1d1b38c7f1480ede0190dfe18e

  • SSDEEP

    12288:jy0Vd6+UYMUiv4MBBlLakiL5R6ftjGFwWod5wgEBit9QVXdNo:j9ygM3lLalRajGeWmwgEBisVt6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9fab4fe1086f37247ca27d6d66a3cbcb72400bf1bbf567665652d41034ecb660.exe
    "C:\Users\Admin\AppData\Local\Temp\9fab4fe1086f37247ca27d6d66a3cbcb72400bf1bbf567665652d41034ecb660.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:1208
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
        3⤵
          PID:296
      • C:\Users\Admin\AppData\Local\Temp\svhost.exe
        "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
        2⤵
        • Executes dropped EXE
        PID:1476

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe
      Filesize

      1.1MB

      MD5

      0ede5189d2124e2de33daca7dfacecd8

      SHA1

      b5b62e468bbc494bf039a2b84748a1c54ddf21cb

      SHA256

      9fab4fe1086f37247ca27d6d66a3cbcb72400bf1bbf567665652d41034ecb660

      SHA512

      dc97f9c4a840ad4968b5ab04824f5253b538103a11735c301e68862acf60469734dded0c322610d2138afb6b87eaa7db56551d1d1b38c7f1480ede0190dfe18e

    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      85KB

      MD5

      2e5f1cf69f92392f8829fc9c9263ae9b

      SHA1

      97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5

      SHA256

      51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b

      SHA512

      f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883

    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      85KB

      MD5

      2e5f1cf69f92392f8829fc9c9263ae9b

      SHA1

      97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5

      SHA256

      51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b

      SHA512

      f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883

    • \Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      85KB

      MD5

      2e5f1cf69f92392f8829fc9c9263ae9b

      SHA1

      97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5

      SHA256

      51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b

      SHA512

      f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883

    • memory/1476-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1476-66-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-65-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-67-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-64-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-69-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-72-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-74-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/1476-76-0x00000000021E0000-0x0000000002220000-memory.dmp
      Filesize

      256KB

    • memory/1476-78-0x00000000021E0000-0x0000000002220000-memory.dmp
      Filesize

      256KB

    • memory/2032-58-0x0000000000200000-0x0000000000240000-memory.dmp
      Filesize

      256KB