Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    17-06-2024 07:57

General

  • Target

    65ba572e443828193ff459ab747bff30_NeikiAnalytics.exe

  • Size

    2.3MB

  • MD5

    65ba572e443828193ff459ab747bff30

  • SHA1

    ad46b05c8d4c13f20b254490fd7be087f62dc0ec

  • SHA256

    621114bfe92b8ccf309935377d8e48ebbae23143c3be1df229fb84c907451943

  • SHA512

    46384a815f7ed1f9a44dffdc07e745dd88e7ebb218507eddb20d5f807314fbd0308fc872f12e88a3975dfcb05bec6b3a4b5063a46d8ce0160897a59bba44acc5

  • SSDEEP

    49152:9jvk2d9rJpNJ6jUFdXaDoIHmXMupzh72lxakn2YpHdy4ZBgIoooNe:9rkI9rSjA5aDo73pzF2bz3p9y4HgIoov

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 19 IoCs

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

  • Maps connected drives based on registry 3 TTPs 6 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 64 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65ba572e443828193ff459ab747bff30_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\65ba572e443828193ff459ab747bff30_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\satornas.dll

    Filesize

    183B

    MD5

    1ad67a484bda74ee7b5f4800fc5636c0

    SHA1

    65481aaa3e898d11cae9dc7a774e223bad97f3a9

    SHA256

    c02c382df6a6cc8fe1a74b66751087f6e6fc0402c419f482e5416f8edc2cb247

    SHA512

    9662505d035ba31dba516132adb7eae8ce5410bbdcfa5c38f993e2656d0eb30fd69e43628bcc658bdd2e3a1983d92023c3bf3cea9244043f32fd517e8ec40ad6

  • \Windows\SysWOW64\ctfmen.exe

    Filesize

    4KB

    MD5

    956f59680e32a5ef92a2942010796411

    SHA1

    8e8ca09256365585cce9f0f873490a76a4117dff

    SHA256

    5cefd99d3084194c318a718362b43b5d5eb33608ea2e64fc2f52e0e0b7a4f445

    SHA512

    411f0d0c67f75d6615e4b2764bb9ad8fd117be83465e7de260173328a77b94003f0172ec32633211e006977ffb9cf5b0c84ce162d8c32caced2929ae76539e39

  • \Windows\SysWOW64\shervans.dll

    Filesize

    8KB

    MD5

    00c5fa9cd278d7a7038aec5d1e0ccddd

    SHA1

    cf5def6bfa6bd7f02ca8497bfb130b99f5eb36c5

    SHA256

    ff13018469d882e45efe37849201bc34366a7d77c8fac81c99fef88f12d34825

    SHA512

    a41909b9e8f329b775bd3e01e9a90a8a0a6c655b5675706a0e245142617d8dd213bd01842ba1d2542ca1071ea40e36db66c66e1a3e2e3ce17d324e0bb5a9c435

  • \Windows\SysWOW64\smnss.exe

    Filesize

    2.3MB

    MD5

    751517f86122c552c8a83ad4ad503fe5

    SHA1

    eb399672b57c41a83e7b33aae4e43f09084bb5e2

    SHA256

    ca6e765f85b2c3e1ad8da84fd23b8d1569437deab8b805eb0c8cd5b9f5507ea8

    SHA512

    bd316c0731185a70e497c34f2eb1d750058d7f1a0493a277ce317d020baf2466c030cdc0d86d7bab6cfc48d1ba03a28a2f6e1eb050836aa0d7c9228656422728

  • memory/288-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

  • memory/288-17-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/288-19-0x0000000001210000-0x0000000001219000-memory.dmp

    Filesize

    36KB

  • memory/288-28-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/288-27-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/288-31-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

  • memory/288-0-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/1644-34-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2544-44-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/2544-55-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-36-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-45-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-47-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-49-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-50-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

  • memory/2544-51-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-53-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-37-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

    Filesize

    3.8MB

  • memory/2544-57-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-59-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-61-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-63-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-65-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-67-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-69-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-71-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB

  • memory/2544-73-0x0000000000400000-0x0000000000DCE000-memory.dmp

    Filesize

    9.8MB