Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 17:38

General

  • Target

    ac1c43f014174f244607bcf4f2779fe0_NeikiAnalytics.exe

  • Size

    165KB

  • MD5

    ac1c43f014174f244607bcf4f2779fe0

  • SHA1

    24a6f32d04d4e5f662d52a14b9407c5b05e02892

  • SHA256

    8d0f56a10dd2d0be99d86832b12c7ca8ff348d800bfc542a570e3eb30ffa07be

  • SHA512

    613ce3db4f78cdc8b9447cc3167ceeec38df966b770fe82acacd69e845da413eb08acb4a29a5af40a7f052b79ce2c0c4f86203b48b0b3a9fc950548ab30ab9ef

  • SSDEEP

    3072:5kSJ/VAggE7ktOKAeNvzCFJ1JA8qWjU22lQBV+UdE+rECWp7hKcWNi:6SVVAggYktOjeRCFLJAnWVBV+UdvrEFn

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac1c43f014174f244607bcf4f2779fe0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\ac1c43f014174f244607bcf4f2779fe0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • \Users\Admin\AppData\Local\Temp\bassmod.dll

    Filesize

    33KB

    MD5

    e4ec57e8508c5c4040383ebe6d367928

    SHA1

    b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06

    SHA256

    8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f

    SHA512

    77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822

  • memory/1740-44-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-10-0x0000000000712000-0x0000000000713000-memory.dmp

    Filesize

    4KB

  • memory/1740-21-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1740-22-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-49-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-26-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-25-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-27-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-30-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-31-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-33-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-34-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-35-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-38-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-41-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-40-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-0-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/1740-9-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-45-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-23-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-50-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-51-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-52-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-57-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-56-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-58-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-61-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-60-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1740-64-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-67-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-70-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-73-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-76-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-79-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-82-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB

  • memory/1740-85-0x0000000000700000-0x0000000000713000-memory.dmp

    Filesize

    76KB