Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2023 10:05

General

  • Target

    NEAS.d86c23eb7e65f7adbc575c328108ab70_JC.exe

  • Size

    5.4MB

  • MD5

    d86c23eb7e65f7adbc575c328108ab70

  • SHA1

    727267733561252503bfe7a8bf847b7d7a43f548

  • SHA256

    6ae7cd245ebaebe65213353010e485419d69ec7b4a5f04b52957576e6001e920

  • SHA512

    a4f1a6a92052b2dad016ec7639557336515ba402832505f94c3f211079ca3dc045ab82cdc7dedcf434bc3e3aad2ddce8ad3682572d7685f1c5061c52940498c3

  • SSDEEP

    98304:htLK3TDhtvS0Hpe4zbpaAKQkroGIK23ft:4TnvjeApaAvkt

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.d86c23eb7e65f7adbc575c328108ab70_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.d86c23eb7e65f7adbc575c328108ab70_JC.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2876
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\System32\alg.exe

    Filesize

    644KB

    MD5

    4bef9aa768db93c359be16de3e61cd77

    SHA1

    8d37cf3d7da884b8a9411b04bbd34de91200fbfe

    SHA256

    8971240f4558529558b3cc9bf8b85c1bacffeec453ec98f728cf13d67ae38d4b

    SHA512

    dbf93b5116c3fdfca42a9d3f9868a5e50426fdd399fe5cc809efe46412158ffedba42696e75281f9a141929018d782a521f8b22fbcb33087567c21bc593fd4ef

  • \Windows\System32\alg.exe

    Filesize

    644KB

    MD5

    4bef9aa768db93c359be16de3e61cd77

    SHA1

    8d37cf3d7da884b8a9411b04bbd34de91200fbfe

    SHA256

    8971240f4558529558b3cc9bf8b85c1bacffeec453ec98f728cf13d67ae38d4b

    SHA512

    dbf93b5116c3fdfca42a9d3f9868a5e50426fdd399fe5cc809efe46412158ffedba42696e75281f9a141929018d782a521f8b22fbcb33087567c21bc593fd4ef

  • memory/844-17-0x0000000100000000-0x00000001000A4000-memory.dmp

    Filesize

    656KB

  • memory/844-19-0x0000000100000000-0x00000001000A4000-memory.dmp

    Filesize

    656KB

  • memory/2876-0-0x00000000002B0000-0x0000000000310000-memory.dmp

    Filesize

    384KB

  • memory/2876-1-0x0000000100000000-0x0000000100575000-memory.dmp

    Filesize

    5.5MB

  • memory/2876-8-0x00000000002B0000-0x0000000000310000-memory.dmp

    Filesize

    384KB

  • memory/2876-7-0x00000000002B0000-0x0000000000310000-memory.dmp

    Filesize

    384KB

  • memory/2876-12-0x0000000100000000-0x0000000100575000-memory.dmp

    Filesize

    5.5MB

  • memory/2876-15-0x00000000002B0000-0x0000000000310000-memory.dmp

    Filesize

    384KB

  • memory/2876-18-0x0000000100000000-0x0000000100575000-memory.dmp

    Filesize

    5.5MB