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Analysis

  • max time kernel
    117s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02/11/2023, 16:27

General

  • Target

    NEAS.d3361da06cd587144d52d92ad1db72e0.exe

  • Size

    887KB

  • MD5

    d3361da06cd587144d52d92ad1db72e0

  • SHA1

    0f4b929e7065bb69651ac6c45c127e3064392e78

  • SHA256

    a0b31406c25e0533efc68a0cd1023e7bf0b7d2efd7f829d51d1953721ca4b0e1

  • SHA512

    2a84c11fd8aa6b38dbd7c9775c12373ce2c04c31c82cb83d763195c21bf279ef162bf3c1e7215fca5e8482d238a1ce3bed755449c44d1b42baf6cdda12cda12e

  • SSDEEP

    24576:1D16eB79ccc7cP/bDHHIp04rgZx9A7uDIVzWDJD1QB/1E3U+dmFOJlnC8UcccvXw:1D16eBhccc7cP/bDHHIp04rgZx9A7uDs

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe
      C:\Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 896 -s 144
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1708

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe

    Filesize

    887KB

    MD5

    9a8a5f15b3c420ec6271f9ab141386e0

    SHA1

    cfb49e240b0cbd9ed8b8b63fcee27e826edc3170

    SHA256

    c9050268883a28d708c9b438c6e5e6f682170f97a100b10c8c57fa577853118f

    SHA512

    d19130f8cf1195d8283cd9a77faeb6d8d3bdb6496c400203012ea67e835a30f44a44fe54cb8c8322bee2e7c78bef946fdf953f19de01c20b7ffaef8cf1743eea

  • \Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe

    Filesize

    887KB

    MD5

    9a8a5f15b3c420ec6271f9ab141386e0

    SHA1

    cfb49e240b0cbd9ed8b8b63fcee27e826edc3170

    SHA256

    c9050268883a28d708c9b438c6e5e6f682170f97a100b10c8c57fa577853118f

    SHA512

    d19130f8cf1195d8283cd9a77faeb6d8d3bdb6496c400203012ea67e835a30f44a44fe54cb8c8322bee2e7c78bef946fdf953f19de01c20b7ffaef8cf1743eea

  • \Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe

    Filesize

    887KB

    MD5

    9a8a5f15b3c420ec6271f9ab141386e0

    SHA1

    cfb49e240b0cbd9ed8b8b63fcee27e826edc3170

    SHA256

    c9050268883a28d708c9b438c6e5e6f682170f97a100b10c8c57fa577853118f

    SHA512

    d19130f8cf1195d8283cd9a77faeb6d8d3bdb6496c400203012ea67e835a30f44a44fe54cb8c8322bee2e7c78bef946fdf953f19de01c20b7ffaef8cf1743eea

  • \Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe

    Filesize

    887KB

    MD5

    9a8a5f15b3c420ec6271f9ab141386e0

    SHA1

    cfb49e240b0cbd9ed8b8b63fcee27e826edc3170

    SHA256

    c9050268883a28d708c9b438c6e5e6f682170f97a100b10c8c57fa577853118f

    SHA512

    d19130f8cf1195d8283cd9a77faeb6d8d3bdb6496c400203012ea67e835a30f44a44fe54cb8c8322bee2e7c78bef946fdf953f19de01c20b7ffaef8cf1743eea

  • \Users\Admin\AppData\Local\Temp\NEAS.d3361da06cd587144d52d92ad1db72e0.exe

    Filesize

    887KB

    MD5

    9a8a5f15b3c420ec6271f9ab141386e0

    SHA1

    cfb49e240b0cbd9ed8b8b63fcee27e826edc3170

    SHA256

    c9050268883a28d708c9b438c6e5e6f682170f97a100b10c8c57fa577853118f

    SHA512

    d19130f8cf1195d8283cd9a77faeb6d8d3bdb6496c400203012ea67e835a30f44a44fe54cb8c8322bee2e7c78bef946fdf953f19de01c20b7ffaef8cf1743eea

  • memory/896-10-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/896-11-0x0000000002E50000-0x0000000002F3D000-memory.dmp

    Filesize

    948KB

  • memory/896-15-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/2292-0-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB

  • memory/2292-6-0x00000000030A0000-0x000000000318D000-memory.dmp

    Filesize

    948KB

  • memory/2292-8-0x0000000000400000-0x00000000004ED000-memory.dmp

    Filesize

    948KB