Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 02:06

General

  • Target

    4d420967fe786c9439e3cc442f5f0be0_NEAS.exe

  • Size

    885KB

  • MD5

    4d420967fe786c9439e3cc442f5f0be0

  • SHA1

    77c27142d0457d97662fe36982584441993ba441

  • SHA256

    3b9604c120d0b0466510ebb572f7f715670d62dfa4ffecb057b860322a5ecdd1

  • SHA512

    52193c0336b306f65750195fcc5495a70e9285b3ca0a04708b9880f46149ed7072a3d2c3b1bbe830ec37d1d566be5e5c8c82bcf6c5651e57635f1d4aac82c037

  • SSDEEP

    12288:qTEYAsROAsrt/uxduo1jB0Y96qrQH+KQQhcMDSC4E3Q5GSCJQ8KhOj4TgP:qwT7rC6qE1QQhDSC4naQ8o7Tg

Score
10/10

Malware Config

Signatures

  • Detects Eternity stealer 1 IoCs
  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Executes dropped EXE 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d420967fe786c9439e3cc442f5f0be0_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\4d420967fe786c9439e3cc442f5f0be0_NEAS.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\dcd.exe
      "C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""
      2⤵
      • Executes dropped EXE
      PID:2008
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 948 -s 1572
      2⤵
        PID:2556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\dcd.exe

      Filesize

      227KB

      MD5

      b5ac46e446cead89892628f30a253a06

      SHA1

      f4ad1044a7f77a1b02155c3a355a1bb4177076ca

      SHA256

      def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669

      SHA512

      bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87

    • memory/948-0-0x000007FEF6033000-0x000007FEF6034000-memory.dmp

      Filesize

      4KB

    • memory/948-1-0x0000000001370000-0x0000000001456000-memory.dmp

      Filesize

      920KB

    • memory/948-2-0x0000000000250000-0x000000000028E000-memory.dmp

      Filesize

      248KB

    • memory/948-3-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB

    • memory/948-4-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB

    • memory/948-5-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB

    • memory/948-6-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB

    • memory/948-7-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB

    • memory/948-13-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB

    • memory/948-28-0x000007FEF6033000-0x000007FEF6034000-memory.dmp

      Filesize

      4KB

    • memory/948-29-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

      Filesize

      9.9MB